A dog is leashed to the corner of a house with a 15 foot leash. How much running area does the dog have? Round your answer to the nearest square foot.

Answers

Answer 1

Answer: If the dog were on a 15-ft leash tied to a stake in the ground
out in the middle of a field, then he could cover every blade
of grass in a 15-ft circle. The area of a circle is (pi R²), so
he would have free range over (pi · 15²) square feet of area.

Sadly, he's not out in the middle of a field. He's tied to the corner
of the house. So he can't cover the whole circle, because the house
blocks a quarter of the circle. The dog only has access to

   (3/4) of (pi R²)

   = (0.75) · π · (15²)

   = (0.75 · π · 225) = 530 square feet (rounded)

Answer 2

Answer: 35 because you need to múltiple vi 15342

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How do you solve this problem? 6 x 2/5 =

Answers

You have to make 2/5 into a whole number , in this case a decimal
2/5 in decimal form = 0.4
To make it easier for you 0.4 by 10 and then it will become 4
So 6x4=24
Then divide by 10 which will become 2.4
The answer is 2.4

Tell whether each number is a solution to the problem modeled by the following equations mystery number: five more than -8 times a number is 29. what is the number?

Answers

29-5=24
24/-8=-3
-3 is the answer. Just work the problem backwards.

The prime number 19 is the average of which two different prime numbers?

Answers

Hi There!

The answer would be 19 divided by 1, because 19 is a prime number so it has the factors of 19 and 1, so 19 divided by 1 is 1.

Hope This Helps!

It's just 19 ÷ 1 because if you only did 19 ÷ 19 it would just equal 1. Any number divided by itself will always equal 1. Hope this makes sense a little bit

Which answer describes the solution to each equation a. 2x+6-x=1/3(3x+18

Answers

1., simplify
x+6=x+6
0=0
true
x's cancel out eventually so therefor there are infinite soluions
C

2.
1/8x=12
x=96
A 1 solution
A

3. times 3 both sides
3x+3=3x+3
0=0
infinite solitons
C

4. 7x+9=7x+5
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false
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1.C
2.A
3.C
4. B

lee drove 420 miles and used 15 gallons of gasoline how many miles did lees car travel per gallon of gasoline

Answers

Lee travels 38 miles per gallon of the gasoline.

Lee drove 420 miles and consumed 15 gallons of gasoline.
Miles per gasoline to determine travel by lee.

What is average?

Average of the numbers is to sum of the number per unit total number.

Here, 420 miles = 15 gallon of gasoline
divide by 15 both sides
420/15 miles = 15/15 gallon of gasoline
38 miles = 1 gallon of gasoline

Thus, lee travels 38 miles per gallon of the gasoline.

Learn more about average here:

brainly.com/question/24057012

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$420\ mile\ per\ 15\ gallons\nx\ miles\ per\ 1\ gallon\n\ncross\ multiplication\n\n420=15x\ \ \ | divide\ by\ 15\n\nx=28\n\nLee\ can\ drove\ 28\ miles.$

20% of a number is 64
what is 50% of the number?

explain how you worked this out

Answers

is %
__ = __
of 100

64 20%
__ = __
x 100

20x= 6,400
Divide.
6,400/20=320.
Half or 50% of 320 is 160.

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