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Alex Ar [27]
2 years ago
6

The given expression is 3.14(rs + r2)

Mathematics
1 answer:
tamaranim1 [39]2 years ago
8 0

Answer:

Step-by-step explanation:

R=3 S=5 then it's 3x5 which is 15

3x2=6

Next do 15+6=21

Then do 21x3.14=65.94

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Use PEMDAS to simplify the expression.<br> 7 715-221<br> 2<br> + 10 - (5 x 23)
Bogdan [553]

Answer:

5398

Step-by-step explanation:

7715-2212+10-(5x23)

7715-2212+10-115

5503+10-115

5513-115

5398

3 0
3 years ago
Need help with equations with variables on both sides, giving 100 points, tysm if you help :) 6 (2x-4) = 8(x +2) A. 3 B. 10 C. 2
scoundrel [369]

Answer:

B. 10

C. All real numbers.

Step-by-step explanation:

6 (2x-4) = 8(x + 2)

Distribute the numbers outside of the factors:

12x - 24 = 8x + 16

Subtract both sides by '8x'

12x - 8x - 24 = 8x - 8x + 16

4x - 24 = 16

Add '24' to both sides:

4x = 40

Divide both sides by 4:

x = 10. Therefore, <u>B. 10</u> is the correct answer.

3(4p - 2) = -6(1 - 2p)

Distribute the numbers similarly to the example before:

12p - 6 = -6 + 12p

Subtract '12p' from both sides:

12p - 12p -6 = -6 + 12p - 12p

0 -6 = -6

Add '6' to both sides:

0 - 6 + 6 = -6 + 6

0 = 0

Therefore, the solution consists of <u>all real numbers.</u>

3 0
3 years ago
Circle O shown below has a radius of 21 inches. Find, to the nearest tenth, the radian
lord [1]

Answer:

He's right it's 0.8 I got the answer right thanks a lot dude

8 0
3 years ago
Rewrite 39,500 × 103 in scientific notation.<br><br> Thank you
Mice21 [21]

Step-by-step explanation:

39500 x 103 = 4,068,500

in scientific notation, that ia 4.0685 x 10⁶

8 0
2 years ago
Solve:<br>√36+ √16 ÷ √4 × √100 using BODMAS rule.<br>Only GraceRosalia will answer​
Murrr4er [49]

✱ ✱ ✱ ✱ ✱ ✱ ✱ ✱ ✱ ✱ ✱ ✱ ✱  Hi  There!  ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦

✯                                                                                             ✯

✯                QUESTION: \sqrt{36} +\sqrt{16} :\sqrt{4} *\sqrt{100}                 ✯

✯                                                                                               ✯

✯ ✯ ✯  ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯  ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯ ✯

ANSWER:         ☆            ★               ☆                    ✳︎           ✶            ∙        ✮

      \sqrt{36}=6\\\sqrt{16} =4\\\sqrt{4} =2\\\sqrt{100} =10    

           ☆            ☆

6+4:2*10

6+2*10          

<h2>26</h2>

Hope\\It\\Helps! \\ANSWERED:\\GraceRosalia             ✮              ∙            ✳︎                 ★            

✴︎      ✴︎ ✴︎✴︎ ✴︎ ✴︎ ✴︎ ✴︎ ✴︎ ✴︎ ✴︎ ✴︎ ✴︎ ✴︎ ✴︎  ✴︎ ✴︎ ✴︎ ✴︎ ✴︎ ✴︎ ✴︎ ✴︎ ✴︎ ✴︎ ✴︎ ✴︎ ✴︎ ✴︎ ✴︎

5 0
3 years ago
Read 2 more answers
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