Ask question

Ask question

All categories

3 years ago

7

The Clinton family is building a circular swimming pool. If the radius of the pool is 5 feet, what is its circumference? Use π =

3.14 to solve.

1 answer:

densk [106]3 years ago

6 0

Formula:2 pi R

R=5

5*2=10

3.14*10=34.1

The circumfrence is 34.1

34.1

You might be interested in

Please help!! correct answer gets brainliest! :)

Dvinal [7]

I filled in the table, but I think you can graph it. Make sure to use a closed circle for the top one and an open one for the bottom one.

7 0

3 years ago

Find the cost per pound of a coffee mixture made from 6 lb of coffee that costs $9.70 per pound and 12 lb of coffee that costs $

avanturin [10]

Answer:

First one: about $1.62 per pound

Second One: about $0.46 per pound

Step-by-step explanation:

9.70/6=1.62

5.50/12=0.46

5 0

3 years ago

Every hour, a machine makes the same number of tennis racquets. If on the 3rd hour of running, the machine has made 240 racquets

Vika [28.1K]

Answer:

80 racquets per hour.

Step-by-step explanation:

Divide 240 by 3, and you'll get 80. To double check, divide 400 by 5 and you'll still get 80. Hope that helps.

7 0

3 years ago

Read 2 more answers

Find two consecutive odd integers such that the square of the first, added to 3 times the second is 24.

OLEGan [10]

X^2+3(X+2)=24
X^2+3x+6-24=0
X^2+3x-18=0
(X+6)(X-3)
X+6=0. X-3=0
X=-6. X=3

. Only 3 and 5 must be a odd integer

3 0

3 years ago

What kind of triangle would the measurements 7ft 15ft 17ft

devlian [24]

Answer:

This is an Obtuse triangle.

Step-by-step explanation:

A Equilateral Triangle is a triangle where all sides are equal. Here all sides are different so it is not an Equilateral Triangle.

Isosceles triangle is a triangle that has 2 sides that are equal. Here all sides are different therefore this is not an Isosceles triangle.

A right angled triangle is a triangle whose sides satisfy the following equality.

Lets say A triangle has sides a, b and c. Where c is the highest value.

Then, $a^{2} +b^{2} =c^{2}$

Lets substitute the values to the above equation to see whether it the triangle we are given satisfies the above equality,

$7^{2} +15^{2}$ = $49+225$ = $274$

$17^{2} =289$

Therefore, $7^{2} +15^{2}$ ≠ $17^{2}So it is not a Right Angled Triangle.If the sum of squares of the shorter sides is greater than the square of the longer side then it is an Acute angle if not it is an obtuse angle.[tex]7^{2} +15^{2}$ = $274$ ≤ $17^{2} =289$

Therefore, This is an Obtuse triangle.

8 0

3 years ago