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sleet_krkn [62]
3 years ago
9

What is the area of a circle with a radius of 7 cm? (Use 3.14 for , and round to the nearest tenth.)

Mathematics
2 answers:
agasfer [191]3 years ago
8 0

Answer:

so the right answer is 153.9 cm ^2

Look at the attached picture ⤴

Hope it will help u....

Step-by-step explanation:

jarptica [38.1K]3 years ago
5 0

<em>so</em><em> </em><em>the</em><em> </em><em>right</em><em> </em><em>answer</em><em> </em><em>is</em><em> </em><em>1</em><em>5</em><em>3</em><em>.</em><em>9</em><em> </em><em>c</em><em>m</em><em> </em><em>^</em><em>2</em><em> </em>

<em>Look</em><em> </em><em>at</em><em> </em><em>the</em><em> </em><em>attached</em><em> </em><em>picture</em><em> </em><em>⤴</em>

<em>Hope</em><em> </em><em>it</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>u</em><em>.</em><em>.</em><em>.</em><em>.</em>

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Write and solve the system of linear equations described by the application and then answer the question. One hundred sixty feet
Lena [83]

Answer:

80 ft x 40 ft

Step-by-step explanation:

Let 'L' be the length of the longer side and 'W' be the length of the shorter side (or the width).

The equations that compose the linear system are:

L+2W=160\\L=2W

Solving the system:

L+L=160\\L=80\\W=\frac{L}{2}\\W=40

The garden is a rectangle with dimensions 80 ft x 40 ft.

3 0
3 years ago
Which equation could be used to solve this problem? A number n is 8 less than the sum of 20 and 12. Find the number.
kifflom [539]

(20 + 12) - 8, since the question states n is EIGHT less than the sum of 20 and 12.


3 0
3 years ago
3RD QUESTION. PLEASE HELP 20 POINTS!!!!!!!! ANSWER IN COMPLETE SENTENCES
Vera_Pavlovna [14]

Answer:

A: enlargement B: 2

Step-by-step explanation:

im pretty sure this is correct

7 0
3 years ago
The cost of a canoe rental is $15 deposit plus $6 per hour.The total rental cost is​
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Step-by-step explanation:

3 0
3 years ago
Celia uses the steps below to solve the equation Negative StartFraction 3 over 8 EndFraction (negative 8 minus 16 d) + 2 d = 24.
Troyanec [42]

The error in the steps is that In step 1, she should have also distributed -3/8  over –16d, to get 3 + 6 d + 2 d = 24

<h3>Simplifying linear equations</h3>

Given the following equation as shown below

-3/8(-8-16d)+2d = 24

Step 1 Distribute -3/8 over the expression in parentheses

3 + 6d + 2d = 24

Simply the like terms

3 + 8d = 24

Subtract 3 from both sides of the equation.

8d = 24 - 3

8d = 21

d = 21/8

Hence the error in the steps is that In step 1, she should have also distributed -3/8  over –16d, to get 3 + 6 d + 2 d = 24

Learn more on linear equation here: brainly.com/question/1884491

#SPJ1

3 0
2 years ago
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