3 years ago

6 through 9, I just need the answers ‍♂️

Mathematics

1 answer:

wariber [46]3 years ago

3 0

The answer is down below following the order 6~9
6. A
7. C
8.C
9. D

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What is the value of c? A. 34 B. 68 C. 38 D. 71

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The Value of C is 71

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3 years ago

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Enter your answer as a simplified fraction formatted like this: 42/53

expeople1 [14]

Answer:

$\displaystyle -0.\overline{37}=-\frac{37}{99}$

Step-by-step explanation:

Convert a Repeating Decimal to a Fraction

We need to convert the following decimal to a fraction:

$-0.\overline{37}$

Let's call x to the given number:

$x=-0.\overline{37}$

The number has two repeating (periodic) decimals, thus we multiply by 100:

$100x=-37.\overline{37}$

Note the decimals continue to repeat exactly like the original number.

Subtracting both expressións, the repeating decimals are simplified:

$100x - x = -37$

Operating:

99x=-37

Dividing by 99:

$\displaystyle x=-\frac{37}{99}$

The fraction cannot be simplified, thus:

$\mathbf{\displaystyle -0.\overline{37}=-\frac{37}{99}}$

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2 years ago

ABE is a triangle. can you use the sss postulate or the sas postulate to prove triangle ABC is congruent to triangle AED?

Vlada [557]

I think number four
I not sure

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3 years ago

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Let f(x) = -3x + 2 and g(x) - 4x + 6. Find (f•g)(-5).

mezya [45]

Answer:

(f•g)(-5) = -238

Step-by-step explanation:

We have that:

f(x) = -3x + 2

g(x) = 4x + 6

Find (f•g)(-5).

First we find (f.g)(x)

f(x)*g(x) = (-3x + 2)*(4x + 6) = -12x² -10x + 12

When x = -5

-12(-5)² - 10(-5) + 12 = -238

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antiseptic1488 [7]

Answer:

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Step-by-step explanation:

60 (dollars) x 4 (days) = $240

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