3 years ago

1. Solve for y.

Mathematics

1 answer:

jarptica [38.1K]3 years ago

8 0

1. -5y - 9 = -y + 1
-4y = 10
y = -2,5
answer = B

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A glass cylinder is completely filled with 24x^5y^8 cubic inches of salt solution. The jug has a base area of 4x^5 square inches

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We know that

volume of a cylinder=area of the base*height
area of the base=4x^5 in²
height=24x^5y^8/ 4x^5 in
volume=24x^5y^8 in³

height=24x^5y^8/ 4x^5 ------> (24/4)*(x^5/x^5)*(y^8)------> (6)*(1)*(y^8)-----> 6y^8

the answer is
B: 6y^8

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2 years ago

PolarNik [594]

Answer:

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2 years ago

Solve the proportion then around your answer to the nearest hundredth

Andreyy89

Answer:

$\frac{6.3}{x} = \frac{2.56}{9.3} \\ x = \frac{6.3 \times 9.3}{2.56} \\ x = 22.89$

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3 years ago

Read 2 more answers

Dan has the same number of nickels and dimes in his piggy bank. If the total amount of those coins is $0.90, how many of each co

Karolina [17]

Hello There!

n - d = 0

5n+10d = 90

----------------------

n-d = 0

n+2d = 18

-------------------

Subtract and solve for "d":

3d = 18

d = 6 (# of dimes)

n = d = 6 (# of nickels)

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3 years ago

Explain steps ASAP please and thank you

iren [92.7K]

Answer:

$5\sqrt{8}$

$24\sqrt{3}$

Step-by-step explanation:

To simplify the square roots, break the number under the square root into factors. Any factors which are perfect squares may be simplified to outside the square root.

$\sqrt{200}=\sqrt{25*8} =\sqrt{25}*\sqrt{8}= 5*\sqrt{8} =5\sqrt{8}$

and

$4\sqrt{108}=4\sqrt{27*4} =4*\sqrt{27}*\sqrt{4}=4* \sqrt{9} *\sqrt{4}*\sqrt{3} =4*3*2*\sqrt{3}=24\sqrt{3}$

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3 years ago