Mathematics High School

HELP PLEASE IM CONFUSED

Answers

Answer 1

Answer:

3 apples

Step-by-step explanation:

Related Questions

help 8th grade math multiple choice question

Answers

Answer:

P1 (-1,1)

P2 (-2,4)

FOURTH OPTION IS CORRECT.

What is the equation linear function in point-slope form M=-1/5 and f(0)=7

Answers

Answer:

y-7= -1/5x

Step-by-step explanation:

general formula (y-y1)= m(x-x1)

m is the slope and in this case m=-1/5

(x1, y1) is a point on thhe line in this case is (0, 7) because f(x)=y

substitute your given in the equation

(y-7) = -1/5(x-0)

y-7= -1/5x

Four times a number increased by seven is nineteen

Answers

Answer:

Step-by-step explanation:

Let the number be x.

4x+7=19

4x=12

x=3

Savvas Realize
Alabama has 140 legislators, for 4 million people. If another state has 12 million people living in it, how many legislators would it have? How do you know?

Answers

Answer: 420 legislators

Step-by-step explanation:

For this problem, we would have to multiply.

If Alabama has 140 legislators for 4 million people, we know the unit rate is:

[tex]140[/tex] legislators for [tex]4[/tex] million people.

So, we have to multiply 140 by 3 because 12 is 3 times the amount of 4, and the other state has 12 million people.

140 x 3 = 420

The answer to the question would be 420.

Answer:

420

Step-by-step explanation:

I set this up as a proportion of 140/4,000,000=x/12,000,000. Then you can cross multiply, getting 1,680,000,000=4,000,000x. Divide both sides by 4,000,000 and you get x=420. Please mark brainliest if this helped!

Quadrilateral W X Y Z is shown. Diagonals are drawn from point W to point Y and from point Z to point X and intersect at point C. Line segments Z C and C X are congruent. The length of W C is 2 x + 5 and the length of C Y is 3 x + 2. In quadrilateral WXYZ, WC = 2x + 5 and CY = 3x + 2. What must x equal for quadrilateral WXYZ to be a parallelogram? x =

Answers

The value of x must be 3, for quadrilateral WXYZ to be a parallelogram

The given parameters are:

[tex]\mathbf{CY = 3x + 2}[/tex]

[tex]\mathbf{WC = 2x + 5}[/tex]

From the question, we understand that:

Segments ZC and CX are congruent

This means that:

Segments WC and CY are congruent

So, we have:

[tex]\mathbf{WC = CY}[/tex]

This gives

[tex]\mathbf{3x +2 = 2x + 5}[/tex]

Collect like terms

[tex]\mathbf{3x + 2x =-2 + 5}[/tex]

[tex]\mathbf{x =3}[/tex]

Hence, the value of x must be 3, for quadrilateral WXYZ to be a parallelogram

Answers

Answer:

x ≈ 1.32, x ≈ - 5.32

Step-by-step explanation:

Given

x² + 4x - 7 = 0 ( add 7 to both sides )

x² + 4x = 7

To complete the square

add ( half the coefficient of the x- term )² to both sides

x² + 2(2)x + 4 = 7 + 4

(x + 2)² = 11 ( take the square root of both sides )

x + 2 = ± [tex]\sqrt11}[/tex] ( subtract 2 from both sides )

x = - 2 ± [tex]\sqrt{11}[/tex]

Thus

x = - 2 - [tex]\sqrt{11}[/tex] ≈ - 5.32 ( to 2 dec. places )

x = - 2 + [tex]\sqrt{11}[/tex] ≈ 1.32 ( to 2 dec. places )

If the temperature outside was 63°F at 5:00 p.m., but it fell 21 degrees by 10:00 p.m., what is the temperature at 10:00 p.m.?

Answers

Answer:

42°

Step-by-step explanation:

Subtract: 63 - 21 = 42°

Answer:

42°F

Step-by-step explanation:

63-21=42°F

if it fell, it means it went down, so it got colder

How much will you get paid if you work 28.5 hours for $7.75 per hour?

Answers

Answer:

$220.875

Step-by-step explanation:

For 1 hour you get $7.75

To find how much money you make in 28.5 hours... you multiply the number of hours with the number of dollars.

28.5 * 7.75

$220.875

The Answer is $220.88

2x(5x3)
Answer please??

Answers

is 16 or 30 lol

Step-by-step explanation:

....................

You need to follow the order of operations, so you would solve what is in the parentheses first. (I'm assuming that is the variable x in 2x and not a multiplication symbol. If it is, then just multiply 5 by 3 to get 15, and then multiply that by 2 to get 30) This will give you 15. Then you multiply 2x by 15 to get 30x.

c^-3 (6^-2) for c = 4

Answers

We first substitute for c.

(4)^-3 (6^-2)

4 to the negative third power = 1/64

And 6 to the negative second power = 1/36

1/64(1/36) = 0.000434

can someone please help me with this question and show how you figured it out please. ill give brainlyest

Answers

Answer:

all real numbers

Step-by-step explanation:

It gives me 0

What is the solution set for this inequality -4x - 10<2

Answers

Answer:

Given, x

+3x−10>8

⇒x

+3x−18>0

⇒(x−3)(x+6)>0

⇒x<−6orx>3

⇒{x∣x<−6orx>3

Step-by-step explanation:

Find the measure of ∠4.

35°

55°

70°

90°

Answers

Answer:

B.) 55 degrees

Step-by-step explanation:

Angle 4 is complementary to angle 5.

The two triangles with these two angles inside are congruent.

So angle 5 is congruent to the given angle of 35 degrees.

Thus,

90 = 35 - x

X = 90 - 35

X = 55

Answer: 55

Step-by-step explanation:

The table below shows the number of each item sold at the concession stand. What might the ratio of 5:4 represent?

popcorn sold 20
nachos sold 15
hotdog sold 25
candy bar sold 30

Answers

The price of of the hotdog to the price of popcorn is in the ratio 5:4

25:20 is 5:4

of the 400 words that brianna wrote for her book report

Answers

The question here is a little unclear. Would love to help but please clarify :)

3. Is the relation {(1,2), (3, 10), (2,8), (5,
10)} a function?
a) yes
b) no
a

Answers

Answer:

the answer is yes

Step-by-step explanation:

A squirrel jumps along the number line. Each of its jumps is 5 units long. The squirrel sometimes jumps to the right and sometimes to the left. It starts at point 6. Can it land at this point? (The point is 101)

Answers

9514 1404 393

Answer:

yes

Step-by-step explanation:

For some integer n, the squirrel lands on numbers that are ...

5n +6

We want to see if n is an integer when ...

5n +6 = 101

5n = 95

n = 19 . . . . yes, an integral number of jumps will get the squirrel to 101

-1/4+3/4 please help I feel dumb for not knowing but I’m trying

Answers

Answer:

the answer is [tex]\frac{1}{2}[/tex] or [tex]0.5[/tex]

Step-by-step explanation:

Try using Symbolab, I use it all the time it gives the correct answer and it gives good explanations.

Simplify this please (multi choice)

Answers

3 2/3 = 3x3=9+2=11/3
4 2/5= 4x5=20+2=22/5

Ally ran 5 miles in 36 minutes. If Ally runs at the same rate, how long would it take her to run 1 mile?

Answers

Answer:

7.2 Minutes

Step-by-step explanation:

Use Ratios

Miles : Minutes

5:36

Divide Both Sides By 5

1:7.2

It will Take Ally 7.2 Minutes To Run 1 Mile

It would take ally 7.2 to run 1 mile

Find the distance between the two points X(-9, 2) and Y(5, -4)

Answers

Answer:

2[tex]\sqrt{58}[/tex]

Step-by-step explanation:

Use the distance formula.

Ill brainlist you plus give you more points if needed I have atleast 40 somthing after this

Answers

Answer:

I think its 1/6

Step-by-step explanation:

cause there are six numbers so the probility is out of six

that could be wrong not 100% sure its been a while

Answer: B

Step-by-step explanation:

please answer this friends

Answers

Answer: 6/9

Step-by-step explanation:

1) 2/3 + 3/4=5/7

2) 1/2+5/7=6/9

3) Did this help

5|4x-4|-9=31

solve for both absolute value equations, I got x=3 for the first one but can't figure out the second absolute value equation

Answers

Answer:

x= -1 or x=3

Step-by-step explanation:

Which inequality has the solution set shown on the graph?
-54n 1080
594 > -11n
594 < -11n
ANSWER C

Answers

Answer:

I think answer b

Step-by-step

Answer:

Step-by-step explanation:

Took assignment

(X^3-3x^2+5x-3)/ (x-1)

Answers

Answer:

x^2-2x+3

Step-by-step explanation:

with one question helps i just don’t understand how to do it!!

Answers

Answer:

c(0)=1.5

Step-by-step explanation:

plug it in as x

c(0)=2.5(0)+1.5

c(0)=1.5

How much will you get paid if you work 28.5 hours for $7.75 per hour?

Answers

Answer:

you will get $220.87 hope this helps :) .

The employee e-mail accounts in one company are using a mean of
1.07
1.071, point, 07 gigabytes of memory with a standard deviation of
0.21
0.210, point, 21 gigabytes.
What will be the mean and standard deviation of the distribution of memory usage in megabytes?
1
11 gigabyte equals
1024
10241024 megabytes.

Answers

Answer:

Mean: 1096 megabytes

Standard deviation: 215 megabytes

Betty is baking cakes to sell slices in her bakery. Each cake has 8 slices. She carefully adds an icing design, using 1/3 cup of icing for each slice. If she plans to bake 4 1/2 cakes, how many cups of icing will she use?

Answers

Answer: 12 cups

Step-by-step explanation:

Number of slices in a cake = 8 slices

Number of cups of icing used by each slice = 1/3

Number of cups of icing for each cake will then be:

= 1/3 × 8

= 8/3

= 2 2/3 cups of icing

If she plans to bake 4 1/2 cakes, the number of cups of icing will she use will be:

= 4 1/2 × 2 2/3

= 9/2 × 8/3

= 72/6

= 12 cups of icing

Other Questions

find the slope of the line through (4,1) and (6,3) what is the elevation of point Z1400 ft1300ft1200ft1100fttopographic maps Need help ASAP! Fill in the blanks please for #25, 26, 27, 28, 29, 30. The answers listed for all of them are: GlucoseOrganism Plasma membrane Balance Homeostasis Selective permeability Please help due tn I need this done Early socialism was most concerned with 3(y+1) for y=2A. 6B. 9C. 7 D. 8 Tristan made 98 bracelets in 7 hours and Denita made 56 bracelets in 4 hours. These rates are equivalent because they have the same _____ .A) unit rateB) ratioC) rate Which detail from Through the Looking-Glass by Lewis Carroll points to the theme that a person's path in life is alreadyset? it cost 13.80 for 5 tickets how much would it cost for 3 tickets Part AWhat is one of Roosevelt's purposes for delivering this speech?A: to highlight the number of Japanese attacks in the PacificB: to share information yet keep Americans feeling safeC: to remind Congress that he previously warned of a possible attackD: to illustrate how dangerous the Japanese forces are Part B How does Roosevelt use rhetoric to advance the purpose identified in Part A?1: He uses overstatement, such as the references to "hostilities" and "grave danger," to stress that he knew the country was in danger.2: He uses figurative language, describing the day of the attack as one that will "live in infamy," to threaten the Japanese.3: He uses logical fallacies, such as the phrase "premeditated invasion," to strike fear into the hearts of America's enemies.4: He employs phrases with charged language, such as "righteous might" and "absolute victory," to make Americans feel secure and confident.Use the "Day of Infamy" speech by Franklin Delano Roosevelt to answer the questions above. In addition to providing a means to procure food, canoes helped to maintain vital trade links. Villages were not isolated from one another. There was intensive trade conducted between villages of the same tribe and between different tribes. Trade was not solely restricted to Coastal communities. Coastal Indians, particularly the Chinook Indians, would travel by canoe to Eastern Washington and conduct trade with the Plateau Indians. In this way, the Coastal Indians came into contact with a larger Indian community in North America. A final use of canoes was in war. War between tribes and villages was frequent in Coastal life. War could be fought over fishing grounds, whaling areas, or valuable hunting regions. Frequently, though, wars were fought over people and possessions. According to the text, how did Coastal Indians typically use canoes? Check all that apply. to fish and hunt for food to find new places to live to trade with other groups to wage war with other tribes to visit farm fields to tend crops Whitney's bill at a diner came up to $26.00. What would her total be if she included a 20% tip? Tax using the percent equation. 1. A store has notebooks worth $1.60. The store adds a 30% markup. How much is the markup?2. Gabriela buys a basketball for $78 and a soccer ball for $32. She must pay 8.5% sales tax. What is the total amount she must pay? 3. Sharelle buys a new phone that is $144.60. It is on sale for 25% off. How much does she pay for the phone (not including tax)?4. Edward buys a novel for $8.40 and a bookmark for $1.20 from a bookstore. The store is having a sale, and everything is 35% off! How much does Edward pay for both items (not including tax)?5. Jamal sells sandwiches. He spends $2.70 per sandwich on ingredients and then adds a 110% markup. What is the selling price of one sandwich?6. Elizabeth goes to a restaurant where her bill comes to $18.50. She leaves the server a 22% tip. What is the total cost of going to the restaurant? A circus performer swings down from a platform on a rope tied to the top of a tent in a pendulum-like swing. The performer's feet tough the ground 9 meters below where the rope is tied. how fast is the performer moving at the bottom of the arc? At the turn of the twentieth century, most of the working poor livedA)in rural areas.B)in large homes.C)in small towns.D)in city tenements. I need your help... :) LEIM deposits some money in an account which pays 5% simple interest per year, and twice that amount in an account paying 4% simple interest per year. If he collects $533.00 in interest after one year, how much did he deposit in the account that has a 5% rate? Who else has to make a digital poster for Social Studies? Plz help me with this question Question 10 of 10 In order for money to work properly, individuals and businesses in a country must be willing to receive it as payment for goods and services. This is an element of which characteristic of money? A. Acceptability B. Limited supply C. Divisibility D. Uniformity SD PREVIOUS