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2 years ago

Y∝1√x If y=7 when x=64 find, x when y=8

Mathematics

1 answer:

Taya2010 [7]2 years ago

3 0

Answer:

uhm im really sorry about this but i really need points i would help but id get it wrong im bad aat math

Step-by-step explanation:

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Factor the expression 4a^2b-16ab^2+32a^2b^2

Dvinal [7]

Answer:

<h2>The answer is 4ab(a−4b+8ab)</h2>

Step-by-step explanation:

pls mark as brainliest!!!

8 0

2 years ago

A right rectangular prism is packed with cubes of side length 1 over 2 inches. If the prism is packed with 5 cubes along the len

Dmitry [639]

Answer:

<em>Answer: C.Fraction 11 and 1 over 4 cubic inches</em>

Step-by-step explanation:

The volume of a rectangular prism of length L, width W, and height H is given by:

V=LWH

The prism is packed with cubes of a side length of a=1/2 inch. The volume of each cube is:

$V_c=a^3=\left(\frac{1}{2}\right)^3=\frac{1}{8}\ in^3$

The prism is packed with L=5, W=3, and H=6, thus the volume (in cubes) is:

V=5*3*6=90\ cubes

Since each cube has a volume of $\frac{1}{8} in^3$ :

$V=90\cdot\frac{1}{8}=\frac{45}{4}$

Expressing as a mixed fraction:

$V=\frac{45}{4}=\frac{44+1}{4}=11\frac{1}{4}$

Answer: C.Fraction 11 and 1 over 4 cubic inches

5 0

2 years ago

You worked theses hours this week: 1 1/2 , 2 3/4, 3 3/4, 5 1/2

alukav5142 [94]

Answer: 13.5 hours.

I got the answer by simply adding up the integers to start with.

Integers = 1, 2, 3 and 5.

The integers added up equal to 11.

Next we add up the remaining fractions.

Fractions = 1/2, 3/4, 3/4 and 1/2.

We can add up 1/2 and 1/2 to equal 1, and 3/4 and 3/4 to make 1.5.

1 + 1.5 = 2.5

Finally, we add up the answer for the integers and the fractions together, (11 + 2.5) which equals 13.5.

Our answer is 13.5 hours.

(Not sure why the answer isn't in the choices)

6 0

3 years ago

Please help

aalyn [17]

Step-by-step explanation:

4(2a + 5) that's the answer

3 0

2 years ago

Read 2 more answers

Five numbers have an average of 6.

Lina20 [59]

Answer:

1+3+0+7+x/6=6....

11+x=36...

X=36-11=25

7 0

2 years ago