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wlad13 [49]
3 years ago
15

What are the solutions of the equation 4x2 + 3x = 24 – x?

Mathematics
2 answers:
DENIUS [597]3 years ago
6 0

Answer:

B: -3 or 2

Step-by-step explanation:

Got it right

Phantasy [73]3 years ago
3 0
Answer is -3 or 2  
its B
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Ty needs to cut strips of wrapping paper that are each 9 inches wide. if Ty has 2 rolls of wrapping paper that are each 15 feet
stiks02 [169]
Find the total length in inches of one of the rolls:
15*12=180 inches.

Now multiply the length of one roll (180 inches) by 2 to find the total length:
180*2=360 inches.

Divide by the width of the strips to find the total number of strips:
360/9=40 strips

6 0
3 years ago
Vhich expression is equivalent to 16^3
LenKa [72]

Answer:16×16×16

Step-by-step explanaution:

16 ^3 so that means you need to but 16 3 times

6 0
3 years ago
How to solve 16 * 12.5
Mariana [72]

Answer: 200

Step-by-step explanation:

First I would do it like this.

12.5

X. 16

—————-

6 times 5 is 0, carry the 3, 6 times 2 is 12 and add 3 from the other which is 15, put the 1 from the 15 to the one next to the 12. 6 times 1 is 6 plus 1 is 7 which now you have 750. 5 times 1 is 5, 2 times 1 is 2, 1 times 1 is 1. It should look like this now.

12.5

X 16

—————

750

+ 1250

——————-

Which is 8750 but wait. Where is the decimal? Well, there is only one number behind the decimal so it is 875.0 or 875.

5 0
3 years ago
Which of the following is the inverse of y = 12 Superscript x? y = log Subscript one-twelfth Baseline x y = log Subscript 12 Bas
wariber [46]

Answer:

y = lnx/ln12

Step-by-step explanation:

Given the function y = 12^x, to find the inverse of the function, we news to write x as a function of y as shown:

Given y = 12^x

Taking ln of both sides

ln y = ln 12^x

ln y = xln12

Divide both sides by ln12

lny/ln12 = xln12/ln12

x = lny/ln12

x = ln(y-12)

Replacing y with x and x with y

The inverse of the function will be:

y = lnx/ln12

3 0
2 years ago
celine mixes raisins and peanuts to make a snack. she uses 0.75 cup raisins for every 0.5 cup peanuts. write a proportion and us
PtichkaEL [24]

Answer:

6.375 cups of raisins

Step-by-step explanation:

The ratio of raisins to peanuts is 3:2. This is because 0.5 divided by 2 and then multiplied by 3 is equal to 0.75.

So to find the number of raisins we need to divide the number of peanuts by 2 and then multiply it by 3:

(4.25 ÷ 2) × 3 = 6.375

4 0
3 years ago
Read 2 more answers
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