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Alexeev081 [22]
3 years ago
8

1. A scale model of a building is 12 inches tall. The actual building is 120 feet tall. What is the scale factor of the model.

Mathematics
2 answers:
saw5 [17]3 years ago
7 0
I think its 18......
JulijaS [17]3 years ago
4 0

Answer:

i believe it's 18

Step-by-step explanation:

9/6=1.5

27/1.5= 18

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Marcus earned $54,000 last year when the Social Security tax was 6.2% of income up to $94,200. His Medicare tax was 1.45%. How m
AysviL [449]

Answer

Social security tax amount = $3348

Medicare tax amount = $743

Step by step explanation

The amount earned by Marcus = $54000

Social security tax = 6.2% = 6.2/100 = 0.062

Social security tax amount = 54000*0.062

Social security tax amount = $3348

Medicare tax = 1.45% = 1.45/100 = 0.0145

Medicare tax amount = 54000*0.0145

Medicare tax amount = $743

Hope this will help you.

6 0
3 years ago
Read 2 more answers
Five friends want to share 1,000
lianna [129]

Answer:200

Step-by-step explanation:

7 0
2 years ago
Abigail is studying for the school spelling bee. She already knows 154 words from the vocabulary list. Each day, she learns 31 a
Alex17521 [72]

Answer:

The correct answer is option C. y = 31x + 154.

Step-by-step explanation:

Since x represents the days and she learns 31 words per day you would need to multiply 31 and the number of days (x).

This would look like 31x.

We also know she already knew 154 from the beginning which means we just have to add 154.

This leaves us with the equation y=31x + 154.

Hope this helps!

4 0
3 years ago
JK, KL, and JL are all tangent to circle O. JA = 3, JL = 7, and the perimeter of triangle JKL = 26. What Are JK and KL?
sattari [20]
Answer is B) JK=9 and KL=10

you subtract 7 from 26 to get 19 

4 0
3 years ago
If f(n) n2 - 2n, then f(2) = 0. True.or.False?
Lady_Fox [76]

Answer:

True

Step-by-step explanation:

So we know that:

f(n)=n^2-2n

And we are asked to verify whether f(2)=0 is true or false.

To determine the answer, substitute 2 for n in the function and solve. So:

f(2)=(2)^2-2(2)

Square and multiply:

f(2)=4-4

Subtract:

f(2)=0

So, the statement is indeed true.

And we're done!

6 0
3 years ago
Read 2 more answers
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