3 years ago

Help, ill give brainliest

Mathematics

1 answer:

larisa [96]3 years ago

5 0

Answer:

Step-by-step explanation:

a b c

d e f

solution is b,e

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Which expressions are equivalent to 7 (negative three-fourths x minus 3)? Select two options.

polet [3.4K]

The equivalent expressions are:

$7(-\frac{3}{4}x - 3) = (7 \times \frac{-3}{4}x) + (7 \times -3)\\\\7(-\frac{3}{4}x - 3) = \frac{-21x}{4} - 21$

Solution:

Given expression is:

$7(-\frac{3}{4}x - 3)$

We have to find the equivalent expressions

By distributive property,

a(b + c) = ab + ac

Therefore,

$7(-\frac{3}{4}x - 3) = (7 \times \frac{-3}{4}x) + (7 \times -3)\\\\7(-\frac{3}{4}x - 3) = \frac{-21x}{4} - 21$

Thus equivalent expressions are found

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3 years ago

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The following system has a solution of x=-5, y=9, z=11.

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False - plug in the bramble for the first equation and you get 40 = 12 which is not true

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If a project will take 35 employees 2,940 hours to complete, how many hours will each employee have to work?

Delvig [45]

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3 years ago

Use the following function rule to find f(0). f(x)=3(8)^x + 6 f(0)=

Anestetic [448]

Answer:

Answer: 9

Step-by-step explanation:

${ \tt{f(x) = 3( {8)}^{x} + 6 }}$

• For f(0), substitute x with zero:

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Answer:

Step-by-step explanation:

b. Translate the graph of y = |x| two units up.

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