2 years ago

Please. I just need an answer. I don’t know how to mark brainliest but if I did I would.

Mathematics

1 answer:

krek1111 [17]2 years ago

5 0

Answer:

60 degrees

Step-by-step explanation:

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In math, I am stuck on a question: What is 83/9's mixed number or whole number?

oksano4ka [1.4K]

83/9 is a improper fraction

when it is 9 2/9 it is a mixed and the numbers like 1, 2, 3,4 are whole because no fractions are there

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4 years ago

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HELP A cube has a volume of 512 in^3. whats the side length

maxonik [38]

Answer:

8 in

Step-by-step explanation:

volume of a cube is found by multiplying three sides or finding the third power of a side

$V=s^{3}$ , where V is volume and s is side length

we are given that V = 512, so

$512=s^{3}$

$s=\sqrt[3]{512}$

s=8

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3 years ago

Write the equation of the line that passes through the point (2,-9)<br> and has a slope of -5.

balu736 [363]

Step-by-step explanation:

Find equation

y - y1 = m(x - x1)

y + 9 = -5(x - 2)

y = -5x + 10 - 9

y = -5x + 1 → Equaton

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3 years ago

Which expression represents the composition [g o f o h](x) for the functions below?

spayn [35]

Answer:

$5(15x-4)^3$

Step-by-step explanation:

$f(x) = 5x - 4$

$g(x) = 5x^3$

$h(x) = 3x$

$(gofoh)(x)=g(f(h(x)))$

Replace h(x) first

$g(f(h(x)))=g(f(3x))$

Now we plug in 3x in f(x)

$g(f(h(x)))=g(f(3x))=g(5(3x)-4)=g(15x-4)$

Now we plug in 15x-4 in g(x)

$g(f(h(x)))=g(f(3x))=g(5(3x)-4)=g(15x-4)=5(15x-4)^3$

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3 years ago

Which equation is the slope intercept form of this equation?

AnnZ [28]

Answer:

Step-by-step explanation:

Y - 4 = -2x + 10 Multiply -2 to the inside the brackets

Y = -2x + 14 Add the 4 over

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3 years ago