MATHEMATICS MIDDLE SCHOOL

2(7 + 8n) = 4n - 10​

Answers

Answer 1
Answer: Use Photomath.................
Answer 2
Answer:

Answer:

n= -2

Step-by-step explanation:

Hope this help

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Does 7.864 x 3.29= 24 or does it equal 32

Answers

Hi,

When doing the math, 7.864 × 3.290 = 25.872.  I'm not exactly sure how you got the numbers 24 or 32.

Hope this helps!

Jeremy measured the height of a basketball net to be 10 feet off the ground. what is the equivalent measurement in meters

Answers

the answer is 3.048 m. Because 1 feet equal 0.3048 m than what you have to do is just multiply 0.3048 by 10 that the way you do it
I believe the answer is 3.048 m. I hope this helped ☻

Which which is greater 9/10 or 10/9

Answers

Look at the fractions!

9/10 is less than 1.

10/9 is more than 1.  So it must be more than 9/10.
10/9 is equal to 1.11
9/10 is equal to .9

10/9 is greater

40/100= _ of_ Equal parts and the decimal _

Answers

Not sure what the question is, but this is 4/10 or 0.4.

Two-fifths time a plus a over 2 equals a minus 2

Answers

Two-fifths time a plus a over 2 equals a minus 2 will be a=20

Step-by-step explanation:

We have to find a, by first writing the verbal expression into an arithmetic form as,

Two fifths times a = (2/5)a

a over 2 = a/2

a minus 2 = a-2

(2/5)a + (a/2) = a-2

We have to take LCM on LHS as 10.

(2×2 /5×2)a + (a×5 /2×5) = a-2

(4a/10) + (5a/10) = a-2

Moving 10 to the other side, we will get,

4a+ 5a = 10(a-2)

9a = 10a -20

Grouping terms we will get,

10a - 9a = 20

a = 20

If h(x) = 5 + x and k(x)=
, which expression is equivalent to (k•h)(x)

Answers

If h(x) = 5x and k(x) = 1/x

Then (k o h) (x) = k ( h(x) ) = k(5x) = 1/(5x)

2) If h(x) = 5 + x and k (x) = 1/x

Then (k o h)(x) =k ( h(x) ) = k (5+x) =  1 / [5 + x]

-Hope this helps-

Please mark brailiest

Answer:

1/(5+x) or also know as B if ur doing edge

Step-by-step explanation:

I just did it
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