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3 years ago

How many times can 8 go into 66

Mathematics

2 answers:

Marina CMI [18]3 years ago

7 0

8 can go into 66 about 8 times. It doesn't come out as a whole number. 66 ÷ 8 is 8.25 to be more exact.

Vesna [10]3 years ago

3 0

66÷8=8.25
66÷8 = 8 with remainder of 2
2/8 = 0.25

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Simplify the equation in simplest for using only positive exponents: (16x^4y^-12)^-5/2?

Lapatulllka [165]

$\frac{y^{30} }{1024x^{10} }$

Step-by-step explanation:

That is the answer if the equation looks like this: $(16x^4y^{-12} )^\frac{-5}{2}$

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4 years ago

Jackson bought 3 pounds of candy for $9.60.

Neporo4naja [7]

Answer:

320 cents per pound

$3.20 per pound

Step-by-step explanation:

Divide dollars by pounds

$9.60/3 = $3.20 per pound

Since it asks for the price of candy in cents per pound, multipy 3.20 by 100.

3.20 x 100 = 320 cents

320 cents per pound.

3 0

2 years ago

Read 2 more answers

Ella grew 3 over 4 of an inch last year. Ben grew 2 over 3 of an inch last year. How much more did Ella grow than Ben last year?

IrinaK [193]

Answer:

Ella grew $\frac{1}{12}$ of an inch more

Step-by-step explanation:

For this problem, you want to subtract Ben's growth from Ella's.

This expression would be $\frac{3}{4}$ - $\frac{2}{3}$ .

To work these out, they must have the same denominator (which should be the lowest common multiple or LCM).

In this case, the LCM is 12, so you want to multiply each side so the denominator is 12. This means the first fraction should be multiplied by $\frac{3}{3}$ and the second by $\frac{4}{4}$ .

This makes the expression $\frac{9}{12}$ - $\frac{8}{12}$ , which equals $\frac{1}{12}$ .

**This content involves adding and subtracting fractions, which you may want to revise. I'm always happy to help!

7 0

3 years ago

A gift box has a surface area of 6.25 square feet. What is the surface area of the box in square inches?

guapka [62]

The surface area of the box in square inches will be 39.0625 inches².

<h3>How to calculate the area?</h3>

From the information, the gift box has a surface area of 6.25 square feet.

Therefore, the surface area of the box in square inches will be:

= Side × Side

= 6.25 × 6.25

= 39.0625 inches²

Therefore, the surface area of the box will be 39.0625 inches².

Learn more about area on:

brainly.com/question/25292087

#SPJ1

4 0

1 year ago

How many x intercept appear on the graph of the polynomial function F(x)=x4-5x2

4vir4ik [10]

$f(x)=x^4-5x^2\\\\x^4-5x^2=0\\\\x^2(x^2-5)=0\\\\x^2[x^2-(\sqrt5)^2]=0\\\\x^2(x-\sqrt5)(x+\sqrt5)=0\iff x=0\ \vee\ x=\sqrt5\ \vee\ x=-\sqrt5$

Answer: 3 x-intercepts.

3 0

4 years ago