MATHEMATICS MIDDLE SCHOOL

Is the answer is C please help!

Answers

Answer 1

Answer:

Answer:

YE sit is

Step-by-step explanation:

Help me in my hw constructed reonse I nned it today

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A town in east Texas received 10 inches of rain in two weeks. If it kept raining at this rate for a 31-day month, how much rain did the town receive?

Answers

If it rained 10 inches in 14 days, then it seems that it rained 10/14 or 5/7 inches of rain per day hypothetical. And since you want to see how many inches it rained in 31 day, multiply 5/7 by 31 and you get about 22.1 inches of rain. Hope this helps.

Use the given function f(x) = (x-4) +8x to solve f(-2)A. 18
B. 14
C. 22
D. -22

Answers

we just need to substitute the x by -2 in the function:
f(x) = (x - 4) + 8x
f(-2) = (-2 - 4) + 8(-2)
f(-2) = (-6) - 16
f(-2) = -6 - 16
f(-2) = -22

How many times smaller is 3 × 10^-8 than 6 × 10^-3?A.20,000,000

B.2,000,000

C.200,000

D.20,000

Answers

$(6 * 10^(-3))/(3 * 10^(-8))=(6)/(3) * (10^(-3))/(10^(-8))=2 * 10^(-3-(-8))=2 * 10^(-3+8)=2 * 10^5= \n\n =2 00 ,000$

The answer is C.

Answer:

the answer is C: 200,000

What multiple of 7 is also a factor of 7

Answers

The first multiple of 7 (7 x 1 = 7) is the biggest factor of 7 .

7 is a multiple of 7 and also a factor of 7.
Hope this helps~

What is the constant term in the expression 2xy - 5x2 - 7x + 9?

Answers

it is nine because it is the only term without a variable

Answer:

Step-by-step explanation:

I need help solving equations with variables on both sides. Please help and show me the work!x+3= -x-5

Answers

$x+3=-x+5\ \ \ \ | add\ x\ on\ both\ sides\n\n2x+3=5\ \ \ \ | subtract\ 3\n\n2x=-2\ \ \ | divide\ by\ 2\n\nx=-1$

Answer:

x=-4

Step-by-step explanation:

$x+3= -x-5\n+x -3=+x -3\n(2x)/(2) =(-8)/(2) \nx=-4$ First you combine like terms then you simplify after that you have your answer.

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