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Ymorist [56]
3 years ago
8

Which sum or difference is equivalent to the following expression?

Mathematics
1 answer:
vladimir1956 [14]3 years ago
6 0

Answer:

i think it is a

Step-by-step explanation:

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Could you please help me!?
Alinara [238K]

Answer:

Answer: 42.5

Step-by-step explanation:

It says 1 inch equals 5 feet. So, every inch is on the map is an extra 5 feet in real space. So if you think about it, all this is is a simple multiplication problem.

Here is the math:

8.5 * 5 = 42.5

Think about it, for every inch there is on the map there is an extra 5 feet in real space. There is 8 inches, so we need 5 extra feet for each of those 8 inches. So what we get for 1 inch is 5 feet, for 2 inches 10 feet, 3 inches 15 feet, etc etc until we reach 8 inches. For the 0.5 inches alone that would equal 2.5 feet in real life since 1 inch is 5 feet.

Ez pz

6 0
3 years ago
If the original quantity is 17 and the new quantity is 33, estimate the percent change.
LUCKY_DIMON [66]

Answer:

The estimate rounding to the nearest whole is 94%, the specific answer is 94.12%.

Step-by-step explanation:

calculator lol

7 0
2 years ago
Train a and train B left a central station at the same time they travel the same speed but in opposite directions return a headi
baherus [9]
You go A to B & B 2A + 8 + B to A&A to B&B to a and then you go see 2D to see 2D to see you today to see 2D which equals a + 8 + 8 + 8 + 8 and that's your answer for this question I know it doesn't look like it makes sense but it's correct I think
3 0
3 years ago
Solve for 30 points and brainliest<br> 7³(8)÷3(2)-1800.3 repeating
Arturiano [62]

Answer:

29.033333

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Forty percent of what number is 144?<br> (A)360 (B) 57.6 (C)72 (D)5760
ale4655 [162]

Answer:

(A) 360

Step-by-step explanation:

360*.40=144

4 0
3 years ago
Read 2 more answers
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