3 years ago

Pls help me with this for a test and I need help and I will put you on a free brain list pls help

Mathematics

2 answers:

makvit [3.9K]3 years ago

7 0

Answer:

911.25 I'm sooooooo sory if wrong

I thank I'm right

kondor19780726 [428]3 years ago

6 0

Answer:

The scale of the smaller one is a .8 scale

Step-by-step explanation:

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Find the inverse of the function:<br>f(x) = 3x + 6<br>

natta225 [31]

Answer:

x = -2

Step-by-step explanation:

Pull out like factors :

-3x - 6 = -3 • (x + 2)

Solve : -3 = 0

This equation has no solution.

A a non-zero constant never equals zero.

Solve : x+2 = 0

Subtract 2 from both sides of the equation :

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4 0

3 years ago

In this diagram, bac~edf. if the area of bac= 6 in.², what is the area of edf? PLZ HELP PLZ PLZ PLZ

Bad White [126]

Answer:

2.7 in²

Step-by-step explanation:

Since ∆BAC and ∆EDF are similar, therefore, the ratio of their area = square of the ratio of their corresponding side lengths.

Thus, if area of ∆EDF = x, area of ∆BAC = 6 in², EF = 2 in, BC = 3 in, therefore:

$\frac{6}{x} = (\frac{3}{2})^2$

$\frac{6}{x} = (1.5)^2$

$\frac{6}{x} = 2.25$

$\frac{6}{x}*x = 2.25*x$

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$\frac{6}{2.25} = \frac{2.25x}{2.25}$

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3 years ago

To convert a distance of 12000 feet to miles which ratio could you mutiply by?

MariettaO [177]

Answer:

use 1 mile / 5280 feet

Step-by-step explanation:

12000 feet to miles

= 12,000 feet x <u> 1 mile </u>

5280 feet

= 2.27 miles

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3 years ago

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andrew-mc [135]

4,ooo,ooo mm equal 4km

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3 years ago

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a_sh-v [17]

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3 years ago

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