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Vika [28.1K]
3 years ago
7

PLEASE HELP!!!

Mathematics
1 answer:
Marizza181 [45]3 years ago
8 0
The function would be f(x)=11,500-.16xPlug in 4 for x
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10% of what number is 14
vovikov84 [41]
That would be 140

10% is basically the same thing as 1/10. So if you want to find the answer, do the opposite of 1/10, which is 10.

That way, you can get 14 * 10 = 140
3 0
3 years ago
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7. A city lot is twice as long as it is wide, If its perimeter is 480 units, what are the dimensions of the lot?
g100num [7]

Answer:

Step-by-step explanation:

P = 480

P = 2 length + 2 width

but we also know that

2width = length

so plug that into the length

P = 2(2width) + 2 width

480 = 4 width + 2 width

480 = 6 width

80 = width

160= length

see?

3 0
3 years ago
If y varies directly as x and y = 24 when<br> x= 16, what is y when x = 50?
mars1129 [50]

Answer:

y = 75

Step-by-step explanation:

Given

y\ \alpha\ \ x

y=24; x =16

Required

Find y when x = 50

We have:

y\ \alpha\ \ x

Express as equation

y = kx

Solve for k

k = \frac{y}{x}

When y=24; x =16

k = \frac{24}{16}

k = \frac{3}{2}

When x = 50, we have:

y = kx

y = \frac{3}{2} * 50

y = 75

3 0
3 years ago
In base 2 (Binary system), which equation is false?
cluponka [151]

Answer:

it is a

Step-by-step explanation:

because 11 +1 8n binary is qlways 100 bbecause 11 is in the 4th in the truth table of binary numbers and 100 is in the 5th so 11 + 1 = 4+1

100 = 5

pls mark it as the brainlyest answer

5 0
2 years ago
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What’s the square root of 1700
leva [86]

Answer:

41.2310562562

Step-by-step explanation:

by use of calculator

8 0
3 years ago
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