Anyone????
I need help

Anyone???? I Need Help

Answers

Answer 1

Answer:

Step-by-step explanation:

(a). 2t² - 9t + 28 = 46 ⇔ 2t² - 9t - 18 = 0

(b). (2t + 3)(t - 6) = 0

(c). t = 6

(d). 1990 + 6 = 1996


Related Questions

Which of the following are necessary when proving that the opposite sides of a parallelogram are congruent? Check all that apply.

1. Opposite sides are perpendicular.

2. Opposite sides are parallel.

3. Alternate interior angles are supplementary.

4. Alternate interior angles are congruent.​

Answers

Answer: b and d are it

Answer: 2 and 4

2-Opposite sides are parallel.

4-Alternate interior angles are congruent.

The ratio of boys to girls is 1:1.
If there are 250 boys, how many
girls are there?

Answers

250 for every 1 boy there is 1 girl simple

say periodt as many times as you can will give brainly

Answers

Answer:

periodtperiodtperiodtperiodtperiodtperiodtperiodtperiodt

Step-by-step explanation:

periodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodteriodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodttperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodteriodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodteriodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodttperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodteriodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodteriodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodttperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodteriodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodteriodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperdtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodtperiodttperioodtperiodtperiodtperi

Answer:

anna oooppppddpkddkjdjdfhjndjd-

Step-by-step explanation:

What is difference between simple and compound interest

Answers

Answer:

Simple interest is calculated on the principal, or original, amount of a loan. Compound interest is calculated on the principal amount and also on the accumulated interest of previous periods, and can thus be regarded as "interest on interest."

Explain this to me please.

Answers

Answer:

f(x + 3) = x² + 3x - 2

General Formulas and Concepts:

Order of Operations: BPEMDASExpand by FOIL (First Outside Inside Last)

Step-by-step explanation:

Step 1: Define

f(x) = x² - 3x - 2

f(x + 3) is x = x + 3

Step 2: Find

Substitute:                              f(x + 3) = (x + 3)² - 3(x + 3) - 2Expand by FOILing:               f(x + 3) = x² + 6x + 9 - 3(x + 3) - 2Distribute 3:                            f(x + 3) = x² + 6x + 9 - 3x - 9 - 2Combine like terms:               f(x + 3) = x² + 3x - 2

this answer should be solved as z= or solve for z and don't put m= or solve for m, only solve for z

Answers

Answer: z=mn/m–n.

Step-by-step explanation: solve the rational equations by combining the expressions and isolating the variable of Z.

Profit is revenue minus expenses. If your profit is $3,000 and your revenue is $50,000, what are your expenses?

a) $45,000
b) $46,000
c) $47,000
d) $48,000​

Answers

the answer is C) $47,000 because if 50,000- expenses= 3000 so 50,000-47,000= 3000

The expenses with the given profit and revenue is $47,000. Therefore, option C is the correct answer.

Given that, the profit is $3,000 and the revenue is $50,000.

What is gain or profit?

The profit or gain is equal to the selling price minus the cost price. Loss is equal to the cost price minus the selling price.

Here, Profit = Revenue - Expenses

3000 = 50000 - Expenses

Expenses = 50000-3000

= 47000

The expenses with the given profit and revenue is $47,000. Therefore, option C is the correct answer.

To learn more about the gain visit:

https://brainly.com/question/18291961.

#SPJ2

tell whether the transformation appears to be a rigid motion. explain

Answers

Answer:

If you turn it or flip it over or move it it is essentially the same shape. If you try to stretch the paper or fold it you change what the shape is so it is not a rigid motion. Since the two circles are not the same size then it is not a rigid motion

​24 kids in a classroom how many fingers how many ears and how many tougues

Answers

240 fingers I think

48 ears

24 tougues

Brainliest?

Find the slope of the line $5x + 2y + 9 = 0$.

Answers

The slope of the line is -5/2

Slope m = -5/2

What is an Equation of a line?

The equation of a line is expressed as y = mx + b where m is the slope and b is the y-intercept

And y - y₁ = m ( x - x₁ )

y = y-coordinate of second point

y₁ = y-coordinate of point one

m = slope

x = x-coordinate of second point

x₁ = x-coordinate of point one

The slope m = ( y₂ - y₁ ) / ( x₂ - x₁ )

Given data ,

Let the equation of the line be A

Now , the equation of line is expressed as

5x + 2y + 9 = 0

Now , the equation of line is expressed in the form y = mx + c

5x + 2y + 9 = 0

Subtracting 9 on both sides of the equation , we get

5x + 2y = -9

Subtracting 5x on both sides of the equation , we get

2y = -5x - 9

Divide by 2 on both sides of the equation , we get

y = ( -5/2 )x - 9/2

So , the slope of the equation is y = mx + c

The slope of the line is m

The slope is m = -5/2

Hence , The slope of the line is -5/2

To learn more about equations click :

https://brainly.com/question/14200719

#SPJ6

Find the rate of change for the function h(x) = 2–x on the interval –2 ≤ x ≤ -1.

0
-2
4
Plz!!! i really need help with this

Answers

Answer:

3002

Step-by-step explanation:

i hope i helped

The city of Gary has a population of 75,282. Approximately 34.78% of Gary residents have a higher education degree. How many people in Gary have a higher education degree? Round to a whole person.

Answers

Answer:

26183

Step-by-step explanation:

Given that,

The population of the city of Gary is 75,282. 34.78% of Gary residents have a higher education degree.

We need to find the no of people in Gary have a higher education degree. It can be simply calcualted by taking 34.78% of 75,282 as follows :

[tex]P=75282\times 34.78\%\\\\ =75282\times \dfrac{34.78}{100}\\\\=26183.07[/tex]

or

P = 26183

So, there are 26183 people in Gary have a higher education degree.

Please help I am confused

Answers

X=11
So do I think hope this helps!!

A city has a population of 310,000 people. Suppose that each year the population grows by 7%. What will the population be after 15 years?

Answers

635,500. Because 21,700 grows every year.

An employee working for a local seafood company is delivering fresh Maryland seafood to nearby states. After 2 hours of driving, the truck has traveled 128 miles. After 3.5 hours of driving, the truck arrives at its first destination, 203 miles from home. What is the average rate of change, in miles per hour, for this trip? ​

Answers

Answer:

58 miles per hour

Step-by-step explanation:

Given that :

Miles traveled after 2 hours = 128 miles

Miles traveled After 3.5 hours = 203 miles

Average rate of change in miles per hour :

Total miles driven / total time taken

The average rate of change in miles per hour :

203 miles / 3.5 hours

58 miles per hour

Which expression is equivalent to 7 (x + 4)?

Answers

Answer:

7 times 5x

Step-by-step explanation:

4 plus x and x has value

Answer:

one could be (7*x) (7*4)

Step-by-step explanation:

Two parallel lines are cut by a transversal as shown below.
Suppose

Answers

Answer:

m < 2 = 36

m < 3 = 148

Step-by-step explanation:

180 - 148 = 32

The measure of <2=32 and <3=148

What is are parallel lines?

Parallel lines are lines in a plane that are always the same distance apart. Parallel lines never intersect.

Given:

m<5 = 148

As, by alternate interior angle

m<5 = m<3

So, m<3 = 148

Also, <2 and <3 forms a linear pair.

So,

m<2 + M<3 = 180

148 + m<2 = 180

m<2 = 32

Hence, the measure of <2 = 32 and <3 = 148.

Learn more about parallel lines here:

https://brainly.com/question/12860077

#SPJ2

2. When solving the equation 5x-3 = 5, MaReeco rewrote the equation as 5x=2 MaReeco perform an acceptable move to this equation? Why or why not?​

Answers

Answer:

MaReeco performed an inacceptable move.

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS Equality Properties

Step-by-step explanation:

Step 1: Define

5x - 3 = 5

Step 2: Solve for x

Add 3 to both sides:                    5x = 8

We need to add 3 to both sides of the equation to isolate the x term and to equalize the equation.

PLEASE ANSWER ASAP!!!

Answers

Step-by-step explanation:

Part A

-2 -2+7=y y= +5 y=5

-1 -1+7=y y= 6

0 0+7=y y= 7

1 1+7=y y=8

2 2+7=y y=9

Philip buys a pack of markers for $1.29, a pencil for $0.84, and an eraser for $0.79. How much does he spend altogether

Answers

Answer:

Not sure what you are looking for but... I believe the answer is $2.92

Step-by-step explanation:

Suppose a stock drops in value by 60% one week, then increases in value the next week by 75%. Is the value higher or lower than where it started

Answers

Answer:

Lower

Step-by-step explanation:

Use the number 100 to see how the value changes:

First, calculate the 60% drop:

100(0.4)

= 40

Then, calculate the 75% increase:

40(1.75)

= 70

So, since 70 is smaller than 100, the value is lower than where it started.

determine the quotient of 1 1/3 ÷ 3/5

Answers

Answer:

20/9 or 2.2

Step-by-step explanation:

1. 1 1/3 ÷ 3/5

2. 4/3 x 5/3

Answer = 20/9

Rasheed wants to buy two new video games that cost $28.50 each. He earns money for them by mowing lawns in his neighborhood, and his earnings are shown in the table below. Rasheed’s Earnings Week Amount Earned 1 $7.50 2 $4.85 3 $12.25 4 $9.00 5 $8.15 How much more does Rasheed need to earn before he can buy the video games? $3.85 $13.25 $15.25 $17.00

Answers

Answer:c

Step-by-step explanation:

I just toke the quiz

Answer:

c

Step-by-step explanation:

Please help me with this, I only have a few more questions and I'll be posting them on my page for help

Answers

Answer:

B) 450

Step-by-step explanation:

You use the greater amount minus the lesser amount, times 30 minutes.

55-40=15

15 x 30=150

Hope I helped!

Find the slope of the line through the points (2, -2) and (8, -2)

Answers

Answer:

0

Step-by-step explanation:

We can find the slope using

m = ( y2-y1)/(x2-x1)  where ( x1,y1) and ( x2,y2) are points on the line

m = ( -2 - -2)/(8 - 2)

    = ( -2 +2) / ( 8-2)

    = 0/6

   =0

The slope is 0

The fourth term of a geometric progression is 4 and the seventh term is 32/125. Find the first term, the common ratio and the sum of the first nth terms. Hence, deduce the sum to infinity.​

Answers

Answer:

common ratio is 2/5

First term is  125/2

The sum of the first n terms is: [tex]S_n=\frac{125}{2} \, \frac{1-(2/5)^n}{3/5}[/tex]

The infinite sum is: [tex]S_\infty =\frac{625}{6}[/tex]

Step-by-step explanation:

The 4th term is 4, and the seventh term is 32/125 so we use the definition of nth term of a geometric sequence to create the following two equations:

[tex]a_4=a_1\,*\,r^{4-1} = a_1\,*\,r^3\\4=a_1\,*\,r^3\\and\\a_7=a_1\,*\,r^{7-1} = a_1\,*\,r^6\\\frac{32}{125} = a_1\,*\,r^6[/tex]

Now we divide a7 by a4 to get rid of a1 and work on determining the common ratio of the sequence:

[tex]\frac{a_7}{a_4} =\frac{8}{125} =\frac{a_1\,r^6}{a_1\,r^3} =r^3\\then\\r=\sqrt[3]{\frac{8}{125} } =\frac{2}{5}[/tex]

So, the common ratio is 2/5

we can now determine the first term:

[tex]a_4=4=a_1\,*\,(2/5)^3\\a_1=\frac{125*4}{8} =\frac{125}{2}[/tex]

The sum of the first n terms is given by the formula:

[tex]S_n=\frac{125}{2} \, \frac{1-(2/5)^n}{1-(2/5)} \\S_n=\frac{125}{2} \, \frac{1-(2/5)^n}{3/5}[/tex]

and therefore, the infinite sum is:

[tex]S_\infty = a_1\,\frac{1}{1-r} = \frac{125}{2} \,\frac{5}{3} =\frac{625}{6}[/tex]

to pass the test you must score at least 60 on the test. what is the inequality

Answers

Answer:

x ≥ 60

Step-by-step explanation:

greater than or equal to 60

A car is traveling at a speed of 45 kilometers per hour. What is the car's speed in kilometers per minute? How many kilometers will the car travel in 10 minutes?

Answers

Answer:

40       7.5 Km in 10 minutes

Step-by-step explanation:

Hi please help! Please and thank you

Answers

11/6 = n + 7/9

Get the LCD (Least Common Denominator) which is the answer to 6(9)

11/6 (9)
99/54

7/9 (6)
42/54

99/54 = n + 42/54

Subtract 42/54 on both sides

57/54 = n

Simplify if possible. (divide by 3)

19/18 = n




Answer:  1.  [tex]\frac{19}{18}=n[/tex]

               2.  x=4

Step-by-step explanation:

[tex]\frac{11}{6}-\frac{7}{9}=n[/tex] First, you have to subtract [tex]\frac{7}{9}[/tex] from both sides to have n by its self.

[tex]\frac{33}{18}-\frac{14}{18}=n[/tex] Then find the common denominator. And subtract it

[tex]\frac{19}{18}=n[/tex]

6.2-2.2=x Subtract 2.2 from both sides to have x by its self.

4=x

Solve for a.
ab +c=d
a=b/(c-d)
a = (d - C)/b
a=b+c/d

Answers

Can't there be infinite answers? I think is one though

Answer:

ab +c=d

Step-by-step explanation:

just took the test

Other Questions
2.NEED HELP ASAP What is the slope of the line that passes through the points (-6, 1) and (3, 7)? If two balanced die are rolled, the possible outcomes can be represented as follows. (1, 1) (2, 1) (3, 1) (4, 1) (5, 1) (6, 1) (1, 2) (2, 2) (3, 2) (4, 2) (5, 2) (6, 2) (1, 3) (2, 3) (3, 3) (4, 3) (5, 3) (6, 3) (1, 4) (2, 4) (3, 4) (4, 4) (5, 4) (6, 4) (1, 5) (2, 5) (3, 5) (4, 5) (5, 5) (6, 5) (1, 6) (2, 6) (3, 6) (4, 6) (5, 6) (6, 6) Determine the probability that the sum of the dice is 11. How can technology interfere with good study habits? This man led a major victory at the Battle of Fallen Timbers near present-day Toledo, Ohio.General Mad Anthony WayneChief Alexander McGillivrayChief Mad HorseGeneral Crazy Horse Milton which would have more momentum an elephant standing in one place or a small bird slowly flying through the air What should be the first step to solve the equation? 2x + 9(x 1) = 8(2x + 2) 5 Combine like terms on each side of the equation. Use the distributive property on each side of the equation. Use the subtraction property of equality to subtract 5 from each side of the equation. Use the addition property of equality to add 2x to each side of the equation. Which event occurred LAST during the American Revolution?A. the declaration of independence was ratified.B. the revolutionary war started.C. the revolutionary war ended.D. the battle of lexington and concord. what is the slope of a surface having a rise of 5 feet and a run of 0 feet?A. 100% B. UndefinedC. 5D. 50E. 0 Mali rose to the height of its power under Mansa _____. A store originally purchased a refrigerator at a cost of $650.20 and marked it up 50%. After a few weeks, however, the store discounted the refrigerator 70% in order to make room for new merchandise. What was the discounted price? What is the difference between credit and debit?OA. Credit always refers to transactions with a credit card while debitalways refers to transactions with checks.B. Credit is for major purchases while debit is for smaller purchases.C. Credit is used internationally while debit is used within the UnitedStates.D. Credit is built on trust that the buyer will pay while debit isdeducted from an account balance. I saw some .........running on the floor Mice Mouses Mouse Mices The graph shows the relationship between time and the number of soda bottles a machine can make. Use the points (,) and (,) to find the number of soda bottles the machine can make each minute. Number of Soda Bottles Made 0 2 4 6 8 10 0 100 200 300 400 500 Time (minutes) Number of Soda Bottles A coordinate plane titled Number of Soda Bottles Made is shown. A horizontal axis is labeled Time (minutes) from 0 to 10. A vertical axis is labeled Number of Soda Bottles from 0 to 500. A line rises from left to right starting at the origin, (0, 0), and passes through plotted points (4, 200) and (8, 400). The machine can make nothing soda bottles each minute. Is the calculation for the question: Write an expression for the calculation. Double the number 6 and then subtract 36 divided by 12. Is the answer 6 x 2 - 36 12? Which of the following statements is written in the MOST formal diction.A. How do I love thee? Let me count the ways.B. How do I love you? Let me count how many ways I do.C. How do I love ya? Let me tell ya how.D. How do i luv u? lemme count da ways. Hello, have anyone did the isat test ? Please let me know An experiment is performed in which a crystalline substance is added to a beaker filled with room-temperature water. The following observations were made: 1. The crystals dissolve.2. A precipitate forms.3. The bottom of the beaker feels warm to the touch.4. Bubbles begin to form in the water. The Operating System provides utility software designed to perform specific tasks. What task(s) does it perform? Select all that apply. A. Establishing an Internet connectionB. Coordinating tasks between programs C. Configuring peripheral devicesD. Monitoring security back again 3(11x + 5) = 279 Veronica observes how the force of friction causes an object to slow down. She writes the following observation: When an object moves across a smooth surface, there is less friction created than when an object moves across a rough surface. When the object stops moving, friction is created. Which statement corrects the error(s) in Veronica's observations? It is not smooth or rough surfaces that affects friction. It is the size of the push. When an object moves across a rough surface, there is no friction. When an object moves across a smooth surface, the friction increases. When an object stops moving, there is no friction.