3 years ago

Please help I will mark brainliest if right

Mathematics

1 answer:

o-na [289]3 years ago

3 0

Answer:

−

≤

−

2.5

Step-by-step explanation:

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Express each quotient in the simplest form. 20xy^3/6z divided by 2xy/18z^5

Galina-37 [17]

$\dfrac{20xy^3}{6z}:\dfrac{2xy}{18z^5}=\dfrac{10xy^3}{3z}:\dfrac{xy}{9z^5}=\dfrac{10xy^3}{3z}\cdot\dfrac{9z^5}{xy}\\\\=\dfrac{10xy^3}{z}\cdot\dfrac{3z^5}{xy}=10y^2z^4\\\\\text{used:}\\ a^n\cdot a^m=a^{n+m}\\\\\dfrac{a^n}{a^m}=a^{n-m}$

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Write the equation of the line that passes through (–1, 5) and has a slope of 3 in point-slope form.

Mama L [17]

The point-slope form:

$y-y_1=m(x-x_1)$

We have:

$(-1,\ 5)\to x_1=-1,\ y_1=5\\m=3$

Substitute:

$y-5=3(x-(-1))\\\\y-5=3(x+1)$

Answer: C. y - 5 = 3(x + 1)

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3 years ago

39.96÷6 with explanation

solmaris [256]

Answer:

39.96/6=6.66

Do the long division

39/6=6 R3

Step-by-step explanation:

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3 years ago

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There are 9 apples.there are 6 fewer apples than oranges.how oranges are there

serious [3.7K]

Answer:

Step-by-step explanation

Either your 5, your just trying brain.ly out, or your trolling don't care either way

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2 years ago

If the area of a square is 1 square meter, how many centimeters long is each side?

Svetllana [295]

Answer:

25 centimeters

Step-by-step explanation:

1 meter is 100 centimeters.

10 ÷ 4 = 25

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3 years ago