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2 years ago

If the radius of the circle is 7.2cm what is the circumference to the nearest tenth?

Mathematics

1 answer:

Aleksandr-060686 [28]2 years ago

8 0

Answer:

About 45.22

Step-by-step explanation:

Radius x 2 x π

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Help pls I need help with this question anyone??

Neporo4naja [7]

Answer:

I think red

Step-by-step explanation:

SRY i I am wrong

4 0

3 years ago

1. r - 29 = -2r + 19

Sphinxa [80]

Answer: r=16

Step-by-step explanation:

r-29=-2r+19

r=−2r+19+29

r=−2r+48

r+2r=48

3r=48

r=48/3

r=16

Hope this helps, now you know the answer and how to do it. HAVE A BLESSED AND WONDERFUL DAY! As well as a great Valentines Day! :-)

- Cutiepatutie ☺❀❤

7 0

3 years ago

Could someone answer this pls thank u

loris [4]

Given:

The area model.

The area of the shape is 82 square units.

To find:

The correct equation for the given situation.

Solution:

We know that, area of a rectangle is

$Area=Length \times Width$

The figure is divided into 3 rectangles. Using this formula, the area of each rectangle is

$A_1=(x)\times (3x)=3x^2$

$A_2=(x)\times (4)=4x$

$A_3=(3)\times (3x)=9x$

Now, the total area is equation to 82 square units.

$A_1+A_2+A_3=82$

$3x^2+4x+9x=82$

$3x^2+13x=82$

Since the required equation is $3x^2+13x=82$ , therefore, the correct option is C.

7 0

3 years ago

What is shaded in here?

Lady_Fox [76]

Answer:

4/100 is the fraction

Step-by-step explanation:

there are four blue blocks shaded out of the 100

7 0

3 years ago

Read 2 more answers

Find the missing angle

GenaCL600 [577]

Step-by-step explanation:

119°+29°+n°=180°. (Sum of all the angles of triangle)

So,

158°+n= 180°

n= 180°-158°

n= 22°

6 0

3 years ago