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2 years ago

Can someone help me really quick

Mathematics

1 answer:

hodyreva [135]2 years ago

4 0

Answer:

-6

Step-by-step explanation:

Additive inverse is the number that when added to A gives a result of zero

A + inverse = 0

6 + inverse = 0

inverse = -6

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(2b/3)^4 simplify the expression

Vladimir [108]

Answer:

$\large\boxed{\left(\dfrac{2b}{3}\right)^4=\dfrac{16b^4}{81}}$

Step-by-step explanation:

$\left(\dfrac{2b}{3}\right)^4\qquad\text{use}\ \left(\dfrac{a}{b}\right)^n=\dfrac{a^n}{b^n}\ \text{and}\ (ab)^n=a^nb^n\\\\=\dfrac{2^4b^4}{3^4}=\dfrac{16b^4}{81}$

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3 years ago

For what values of x is -1/2x+6>4x-3

borishaifa [10]

Answer:

x<2

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

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3 years ago

What’s the answer to this ?

gladu [14]

Answer:

x = 17

Step-by-step explanation:

Since the triangles are similar then corresponding angles are congruent.

∠ I = ∠P ← substitute values and solve for x

3x + 4 = 72 - x ( add x to both sides )

4x + 4 = 72 ( subtract 4 from both sides )

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x = 17

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3 years ago

Une machine sert à fabriquer tous les triangles rectangles (uniques en termes de proportions) dont les côtés ont pour

aliina [53]

Answer:

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Step-by-step explanation:

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3 years ago

A line has a slope of 3 and passes through the point (-3, 8). What is the equation of the line

mixer [17]

Answer:

y=3x+17

Step-by-step explanation:

Slope formula y2-y1/x2-x1=m

y=3x+b

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8=3(-3)+b

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Hope this helps! Please mark brainliest :)

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3 years ago

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