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Margaret [11]
3 years ago
12

If 25x2 – 35x – 18 is written as a2 – 7a – 18, what is a in terms of x? a =

Mathematics
1 answer:
Margarita [4]3 years ago
5 0

Answer:

a = 5x

Step-by-step explanation:

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To decrease a number by 40%, what do we multiply by???
andrew-mc [135]

Answer:

Step-by-step explanation:

to decrease a number by 40% i would do

100% = number you got

50% divide by 2

10%= dived 100% number by 10 then take the 10% away from the 50% to get 40%

then take the 40% away from the 100%

hope this helps :)

7 0
3 years ago
Kyle felt a draft of cold air. He measured a gap in a nearby window and found that it was 7/16 inches wide. Which decimal is equ
Alexus [3.1K]

0.4375.

You can simply divide 7 by 16 using long division or a calculator to get this answer.

3 0
4 years ago
Which of the following statements is correct? A. An increase in the price of C will decrease the demand for complementary produc
ludmilkaskok [199]

Answer:

the answer is B...

APEX!!!

Step-by-step explanation:

3 0
3 years ago
SEND THE AMSWERRRR WhAts the answer
Schach [20]

Answer:

n = 59

Step-by-step explanation:

Answer is n = 59

Double check:

√(n+5) - √(n-10) = 1

√(59+5) - √(59-10) = 1

√64 - √49 = 1

8 - 7 = 1

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3 0
3 years ago
16x+9=9y-2 solve for y
Crazy boy [7]
16/9x+11/9= y

Just adding the numbers on the y side so they cancel out and leave y alone. Now to leave y without the number in front you simply divide.
3 0
3 years ago
Read 2 more answers
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