2 years ago

Anyoneknowtheanswertothis?

Mathematics

1 answer:

NNADVOKAT [17]2 years ago

3 0

Answer:

Step-by-step explanation:

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What is the estimate of -4.2 - (-2.9). Show your work

irakobra [83]

Answer:

-1

Step-by-step explanation:

-4.2-(-2.9)

-4.2➡ is about -4

-2.9➡is about -3

-4-(-3)

-4+3

-1

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3 years ago

Convert 135 milligrams= how many decigrams and how many milligrams

Murrr4er [49]

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3 years ago

If f(x) = 2x+4, which of the following is the inverse of f(x)?

creativ13 [48]

Answer:

${f}^{ - 1} (x)= \frac{x}{2} - 2$

Step-by-step explanation:

The given function is

$f(x) = 2x + 4$ Let

$y = 2x + 4$

Interchange x and y.

$x = 2y + 4$

Solve for y,

$x - 4 = 2y$

Divide both sides by 2

$y = \frac{x}{2} - 2$

Therefore;

${f}^{ - 1} (x)= \frac{x}{2} - 2$

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2 years ago

Someone help me, i dont get it.

soldi70 [24.7K]

Answer:

1. Sides 1 and 2 are congruent so sides 3 are also congruent

2. Since angles D and R are the same and the two sides are the same, the triangles are the same

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3 years ago

What is the answer to the blank 1 3 5 2 4 _ (It is not 6)

Makovka662 [10]

It might be 9 if it's not 6 ...but I can't see how it wouldn't be 6?

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2 years ago

Read 2 more answers