Answers
Answer:
(4x+3) (x+2)
Step-by-step explanation:
4x times x equals 4x^2
4x times 2 equals 8x
3 times x equals 3x
3 times 2 equals 6
8x plus 3x equals 11x which sums up everything to the equation 4x^2+11x+6
Related Questions
A jar contains n nickels and d dimes. There are 28 coins in the jar, and the total value of the coins is $2.10. How many nickels and how many dimes are in the jar?
Answers
Answer:
Step-by-step explanation:
So how u do it is
you take 28 and 2.10 and you add it.
you add it with the bigger number at the bottom and the smaller number at the top. You then add it and that’s how many nickels and dimes are in the jar.
Hope this helped. Hehe
Luna goes to the convenience store with $20.00. She buys 3 frozen drinks for
$2.25 each and a snack for $3.85. How much money does she have left?
No links plsss and help fast plss
Answers
option B is correct, the money Luna left with is $20.00-(3×2.25+3.85)
What is Expression?An expression is combination of variables, numbers and operators.
Given that Luna goes to the convenience store with $20.00.
Luna buys 3 frozen drinks for $2.25 each and a snack for $3.85.
The cost for 3 frozen drinks will be 3×$2.25
The cost of snacks is $3.85.
To find the money left we have to subtract the amount spend for drinks and snack.
$20.00-(3×2.25+3.85)
Hence, option B is correct, the money Luna left with is $20.00-(3×2.25+3.85)
To learn more on Expressions click:
https://brainly.com/question/14083225
#SPJ2
Pemdas please help explain too please
Answers
Parenthesis
Exponent
Multiplication
Division
Addition
Subtraction
(left to right)
4²-(3.1+6.4)+4.5
According to PEMDAS, we will do what is inside the parenthesis.
3.1+6.4 = 9.5
4²-9.5+4.5
Then we do figure out the exponent.
4² = (4)(4) = 16
16-9.5+4.5
Then we do subtraction then addition because PEMDAS also tells us we should do adding and subtracting from left to right. In this expression, subtracting is on the left side so we should do that first.
16-9.5 = 6.5
6.5 + 4.5 = 11
11 is your answer :)
Please (Parenthesis)
Excuse (exponents)
My (multiply)
Dear (divide)
Aunt (Add)
Sally (Subtract)
8 5/12+ 11 1/4=
In simplest form
Answers
Answer:
59/3
Explanation:
8 5/12 + 11 1/4 in simplest form is 59/3.
A in the parallelogram ABCD is 67° as shown below. Solve for the measure of C.
Answers
Answer:
67°
Step-by-step explanation:
In a parallelogram, the opposite angles are always equal to each other.
Sami read 12 books in 7th grade. In 8th grade she read 18 books. What is the percent of increase on the number of books that Sami read
Answers
Answer:
50% Increase
Step-by-step explanation:
first you can find half the number of the first amount
then in the case it is 6 so 12+6=18.
Answer:
20
Step-by-step explanation:
The percent of increase is 20%.
In order to solve this problem you have to solve this equation:
18-15/15
3/15
0.2 = 20%
Two fractions between 2 and 2 1/2
Answers
Answer:
2 2/5 and 2 2/100
Step-by-step explanation:
The answers range in many ways! Whatever floats your boat to pick!
Hope this helped! :)
What does physical weathering involve?
water
wind
temperature
U
all of the above
Answers
Have a nice day hun
Solve the following equations algebraically:
5x^2 = 50
Group of answer choices
A. =−50
B. ≈3.16
C. ≈±3.16
D. =±10
Answers
Please help me please help me help please help me
Answers
Step-by-step explanation:
U need to make a graph
than plot the points they give u
than find the rise over run
rise/run = slope
150 is 60% of what number?
Answers
Answer:
150 then change 60 0.60 of means ×
Step-by-step explanation:
150÷0.60=??
Quick math question 100 points pls help
Answers
Thisbis a general geometric progression
first term=a=9common ratio=2/3=rSo iterative formula
ar^{n-1}9(2/3)^{n-1}Answer:
[tex]a_n=9 \cdot \left(\frac{2}{3}\right)^{n-1}[/tex]
Step-by-step explanation:
Given:
[tex]\begin{cases}a_1=9\\a_n=\frac{2}{3}(a_n-1)\end{cases}[/tex]
General form of a geometric sequence:
[tex]a_n=ar^{n-1}[/tex]
where:
a is the first termr is the common ratioTherefore:
[tex]a = a_1 = 9[/tex][tex]r = \dfrac{2}{3}[/tex]Substitute the given values into the general formula:
[tex]\implies a_n=9 \cdot \left(\frac{2}{3}\right)^{n-1}[/tex]
Learn more at:
https://brainly.com/question/27783194
If I bought 2.5 pounds of grapes that costs 1.48 per pound, and pay with a $10 gift card how much money remains on the card?
Answers
Answer:
6.3
Step-by-step explanation:
1.48 * 2.5= 3.7
10-3.7= 6.3
9514 1404 393
Answer:
$6.30
Step-by-step explanation:
The cost of the grapes is ...
(2.5 lb)×($1.48 /lb) = $3.70
After that amount is subtracted from the gift card, the remaining balance is ...
$10.00 -3.70 = $6.30
$6.30 remains on the gift card.
What is the quotient of 1.728 x 109 and 4.8 x 106 expressed in scientific notation?
Answers
Step-by-step explanation:
[tex] \to 1,728 \times {10}^{9}[/tex]
[tex] = 1,728 \times {10}^{9} [/tex]
[tex] = 1,728 \times 1.000.000.000[/tex]
[tex] = 1.728.000.000 [/tex]
[tex] 1,728 \times {10}^{9} = 1.728.000.000 [/tex]
[tex] \: [/tex]
[tex] \to 4,8 \times {10}^{6}[/tex]
[tex] = 4,8 \times {10}^{6} [/tex]
[tex] = 4,8 \times 1.000.000 [/tex]
[tex] = 4.800.000 [/tex]
[tex] 4,8 \times {10}^{6} = 4.800.000 [/tex]
Find the slope
Find the slope
Answers
Answer:
2
Step-by-step explanation:
2,4,1=4
6,0,3=6
7,2,4=7
1,0,8=?
Answers
Answer:
8 is the correct answer ...
solve for b : d(c-b)=a
Answers
Answer:
[tex]b=-\frac{a}{d}+c[/tex]
Step-by-step explanation:
[tex]d(c-b)=a\\\\\frac{d(c-b)}{d}=\frac{a}{d}\\\\c-b=\frac{a}{d}\\\\c-b-c=\frac{a}{d}-c\\\\-b=\frac{a}{d}-c\\\\\frac{-b}{-1}=\frac{\frac{a}{d} }{-1}-\frac{c}{-1}\\\\b=-\frac{a}{d}+c[/tex]
The bike you have been saving for is discounted 25%. You have $600 saved to purchase it. The original, non-discounted price of the bike is $675. There is a 5.77% sales tax added to the price of the bike. After you purchase the bike with the discount and sales tax, how much money will you have left over? Round your answer to the nearest dollar.
Answers
Answer:
65
Step-by-step explanation:
find discounted price
675*0.25=168.75
675-168.75=506.25
then add tax
506.25*1.0577=535.46(rounded)
600-535.46=64.54
Write the first five terms of the arithmetic sequence. a1 = 9; d = -2
Answers
Answer:
nth term = 1 1/2n -1
Step-by-step explanation:
The arithmetic sequence formula is:
a n = a 1 + ( n – 1 ) d
Where: a n
is the nth term in the sequence
a 1
is the first term in the sequence
n
is the term you are solving for
d
is the common difference for any pair of consecutive numbers in the sequence.
First Term or
n = 1 :
This is given in the problem.
a 1 = 9
Second Term or
n = 2 :
Substitute
2 for n
in the formula and substitute the values from the problem giving:
a 2 = 9 + ( ( 2 – 1 ) × -2 )
a 2 = 9 + ( 1 × -2 )
a 2 = 9 +-2
a 2 = 7
Fifth Term or n = 5 :
Substitute in the formula and substitute the values from the problem giving:
a 5 = 9+ ( ( 5– 1 ) × -2 )
a 5 = 9 + ( 4 × -2 )
a 2 = 9 + -8
a 2 = 1
Using this same process you should be able to determiner the
Third Term or n = 3
: and Fourth Term or n = 4 :
what is the estimate of 353.388?
Answers
pls help me , i’m desperate
Answers
Answer:
2 *9 + 2*3
Step-by-step explanation:
2 * ( 9+3)
Distribute the 2 to each term
2 *9 + 2*3
Answer:
Step-by-step explanation:
a×(b+c)=a×b+a×c
2×(9+3)=2×9+2×3
10. Two-sixths of the marbles are red. If there are 8 more blue marbles than red marbles, how many marbles are there in all? A. 20
B. 22
C. 24
D. 26
pls answer it I need it rn♥
Answers
Answer:
The Answer is Option C. 24
Explanation:
Red Marbles = [tex] \frac{2}{6} \times 24 = 8[/tex]
Blue Marble = (Red Marbles [tex] + 8[/tex])
Total Marbles = (Red Marbles+Blue Marbles) =[tex](8 + 16)[/tex] [tex] = 24[/tex]
If an article cost N17 200, and the owner decides to accept N16 500 for the article to settle some financial obligations, by what percentage did the article depreciation
Answers
Answer:
the answer is
-obey articles and acts of congress.
-respect citizens of all states.
-states retained sovereignty.
-provide funds and troops.
- central government had few powers.
Step-by-step explanation:
I have no idea if that is right or not.
stop putting these links to get the answer they're not true! please help me quick Graph the solution to this inequality on the number line. w – 0.7 > -1.1 First select the correct ray. Then select the location of the endpoint to plot the inequality on the number line.
Answers
Answer:
w > -0.4
Step-by-step explanation:
Given the inequality expression, w – 0.7 > -1.1:
First, we must isolate the variable, w, by adding 0.7 to both sides of the inequality statement:
w – 0.7 + 0.7 > –1.1 + 0.7
w > -0.4
Therefore, the correct ray is the empty circle with its ray pointing towards the right (Option 4). This implies that -0.4 is not included as an endpoint in the inequality.
Attached is a screenshot of the number line where it shows where the empty circle is located, along with the direction of the arrow.
Calculate the missing values in these similar triangles
Please show work , if u can.
Thank you <3
Answers
Answer:
x = 16
y = 70.4
Step-by-step explanation:
Two triangles are similar, so we can use the similarity ratio to so find the variables
(2.8)/(22.4) = (8.8)/y cross multiply expressions
197.12 = (2.8)*y divide both sides by 2.8
70.4 = y
use same operation to find x
(2.8)/(22.4) = x/128 cross multiply expressions
358.4 = (22.4)*x divide both sides by 22.4
16 = x
Please explain (Giving brainliest.)
Answers
If you take two points on graph
(0,240) and (300,210) and find slope which is y-y over x-x you get -1/10 then slope intercept is y=mx + b so use a point (0,240) and plug in slope
240=-1/10(0) +b, b=240 so your equation is y=-1/10 x + 240
Solve the equation. -12=2/3x+6
Answers
Answer: it should be -27
Step-by-step explanation:
Solve the formula for V in terms of d and m
Answers
Step-by-step explanation:
[tex] d = \frac{m}{V}[/tex]
[tex] V \times d = m[/tex]
[tex] V = \frac{m}{d}[/tex]
A city manager determined that the city’s busiest intersection averages 530 cars per hour during afternoon rush hour. Assume that the standard deviation is 38.4 and a random sample of 60 hours was used to determine the average. Which statements are true about this situation?
A.The sample isn’t large enough to use a normal distribution.
B. The margin of error for 99% confidence is about 11 cars.
C.The margin of error for 95% confidence is about 10 cars.
D. The 95% confidence interval is from about 508 to 552 cars.
E. The 99% confidence interval is from about 517 to 543 cars.
Answers
Answer:
its c and e
Step-by-step explanation:
what is 10/7 divided by 4
Answers
Answer:
0.3
Step-by-step explanation:
Answer:
5/14Step-by-step explanation:
what is 10/7 divided by 4
10/7 : 4 =
10/7 * 1/4 =
5/14
