What is the perimeter of the figure to the nearest tenth of a millimeter?



A.
9.4 millimeters

B.
12.0 millimeters

C.
21.4 millimeters

D.
30.8 millimeters
MInecraftfan1000 avatar

Answers

Answer 1
Answer: We have to calculate the perimeter of the figure to the nearest tenth of a millimeter. This figure is made of a rectangle and a half of a circle. The first figure has the perimeter: 3 + 6 + 3 = 12 mm. The second figure has the perimeter: 2 * Pi * r / 2 = Pi * r ; and the radius : r = 6/2 = 3 mm. So Pi * 3 = 3.14 * 3 = 9.42. Fimally : 12 + 9.42 = 21.42 or 21.4 to the nearest tenth. Answer: C. 21.4 millimeters.

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Rule: add 1, multiply by 2, first term:2

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2+1=3x2=6

Sooo, your answer would be 6



1 plus 2 equals 3x2= 6

IM BEGGING PLEASE HELP I GIVE THANKS

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Opposite angles are equal:

4y-8=79+y

4y-y=79+8

3y=87

y=87/3

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How can you solve -16+23-10

Answers

The answer would all in all be 3.

Reason being:

-16+23 is 7

You subtract the 10 
so:
10-7=3 :) there you go there you go!
-3
Negative Three

Hope I helped

-16+23=7
7-10=3

Use the Distributive property to remove the parentheses. Then combine like terms

-5+5(x+4)



3m+2(5m-7)




4(6t+9)-10t



8k-6(3-2k)

Answers

SO It is easy to do it So lets see
-5+5(x+4)                  You can multiply 5 with x and with 4
-5+5x+20                  You have to subtract the like terms and keep the sign of the   15 + 5x                   larger number.

3m+2(5m-7)              You can multiply 2 with 5m and with 7
3m+10m-14              You have to combine like term.
13m-14

4(6t+9)-10t              You can multiply 4 with 6t and with 9
24t+36-10t               
You have to combine like term. 
14t+36

8k-6(3-2k)
              You can multiply 6 with 3 and with 2k
8k-18-12k            You have to combine like term. 
-4k-18
I hope it would help you lolllll


Solve 58x29 using an area model

Answers

ugh I know the answer but like it wont let me take a pic of how to do it and the answer ugh sorry I will answer it as soon as I can

Final answer:

To solve 58 x 29 using an area model, we break down the numbers into tens and ones, use these as dimensions in the area model, and add up the areas to find the product. The product of 58 x 29 is 1682.

Explanation:

To solve 58 x 29 using an area model, we will break down the numbers into tens and ones. Both 58 and 29 can be written in a different form: 58 = 50 + 8 and 29 = 20 + 9.

Next, we divide the area model (or grid) into 4 parts having the dimensions 50 x 20, 50 x 9, 8 x 20, and 8 x 9. Multiply these dimensions together to get 1000, 450, 160, and 72 respectively.

The last step is to add all those areas together, which gives 1000 + 450 + 160 + 72 = 1682. So, the product of 58 x 29 is 1682 using the area model method.

Learn more about Area Model Multiplication here:

brainly.com/question/37206388

#SPJ2

A circular lampshade with a diameter of 14 inches has a length of wire that goes around it exactly one time. How many inches of wire are needed to go around the lampshade exactly one time?

Answers

Diameter = 2*radius
14/2=7
Radius is 7in"
Circumference of circle formula: 2pi(radius)
2pi(7)= 43.98in of wire required so it can wrap around lamp exactly once.
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