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Readme [11.4K]
3 years ago
8

Ruben bought 6 comic books for $21. Each comic book was the same price. What is the price for 1 comic book?

Mathematics
2 answers:
GREYUIT [131]3 years ago
4 0

Answer:

$3.50

Step-by-step explanation:

21 divided by 6 gives you 3.5 and you add the 0 because its referring to money

Mars2501 [29]3 years ago
3 0

Answer:

Each comic booke was $3.50

Step-by-step explanation:

You just have to divide 21 by 6

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An ant walk about 3 inches per second how many miles per day could an ant travel if it walked without a break?
erastovalidia [21]

Answer:

Step-by-step explanation:

45/11 miles per day or ~4.091 miles per day

Step-by-step explanation:

3 inches per second

24 hours in a day

60 minutes in 1 hour

60 seconds in 1 minute

Amount of inches per minute: 3 x 60 = 180 inches

Amount of inches per hour: 180 x 60 = 10,800 inches

Amount of inches per day 10,800 x 24 = 259,200 inches

To find the number of feet that 259,200 inches is, divide by 12.

259,200/12 = 21,600 feet per day

To find the number of miles that 21,600 feet is, divide by 5280.

21,600/5280 = 45/11 = 4.09090909091 = ~ 4.091

So, an ant could walk 45/11 miles per day or ~4.091 miles per day if it walked without taking a break.

4 0
3 years ago
Read 2 more answers
4-7x +3 +5x pleas help thanks
meriva

Answer:

7−2x

Step-by-step explanation:

1 Collect like terms.

(4+3)+(-7x+5x)

(4+3)+(−7x+5x)

2 Simplify.

7-2x

7−2x

3 0
3 years ago
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Find the area of the shaded regions.
never [62]

Answer:

around 22, or 21.98

Step-by-step explanation:

s1 =  {r}^{2}  \times \pi = 9 \times 3.14 = 28.26

s2 = 1 \times 3.14 = 3.14

s3 = 28.26 - (3.14 \times 2) = 28.26 - 6.28 = 21.98

4 0
3 years ago
If f(x) varies directly with x2, and f(x) = 40 when x = 2, find the value of f(6). 36 60 120 360
pav-90 [236]
<span>The answer is 360.
f(x) varies directly with x^2 and f(2) = 40. What does that mean?</span>
<span>It means this f(x) = k* x^2. We need to find k.
For x=2, f(x) = 40, this means k* x^2 = 40. BUT, x=2.
This means p* 2^2 = 40. => k = 40 / 4 = 10.
We just found what f(x) is: f(x) = 10x^2.
Now, what is the value of f(6)?
Just replace the value of k by 10. => f(6) = 10* 6^2 = 10*36 = 360</span>
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4 years ago
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Find the original price of the object. Be sure to show your work and explain your reasoning.
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