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olasank [31]
3 years ago
7

I need help with this perimeter

Mathematics
2 answers:
spin [16.1K]3 years ago
5 0
The length of that semi circle is 6pi. So the perimeter should be 6pi + 24
Tasya [4]3 years ago
4 0

Answer:

42.85 cm

Step-by-step explanation:

<u>Step 1:  Find the perimeter of the semicircle</u>

Perimeter of a semi circle:  1/2π * d

1/2π * 12

<em>18.85</em>

<em />

<u>Step 2:  Find the total perimeter</u>

6 + 10 + 8 + 18.85

<em>42.85</em>

<em />

Answer:  42.85 cm

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3. Connie bought several types of candy for Halloween: Milky Ways, Tootsie Rolls,
devlian [24]

Answer:

Tootsie Rolls = 13

Step-by-step explanation:

Given:

Milky Ways and Tootsie Rolls together were 15 more than the number of Reese's Cups.

There were 4 fewer Reese's Cups than Hershey Bars.

There were 12 Milky Ways and 14 Hershey Bars.

Solution

Milky Ways and Tootsie Rolls = Reese's Cups + 15

There were 4 fewer Reese's Cups than Hershey Bars.

Hershey Bars = 14

Then,

Reese's Cups = 14 - 4

= 10

Milky ways = 12

Hershey bars = 14

Reese's Cups = 10

Milky ways = 12

Milky Ways + Tootsie Rolls = Reese's Cups + 15

12 + Tootsie Rolls = 10 + 15

12 + Tootsie Rolls = 25

Subtract 12 from both sides

Tootsie Rolls = 25 - 12

= 13

Tootsie Rolls = 13

7 0
2 years ago
PLEASE HELP MEEEEE
ElenaW [278]

Answer:

  t ≥ -12

Step-by-step explanation:

Divide the inequality by the coefficient of t. Because that value is negative, the sign gets reversed.

  (-4t)/(-4) ≥ (48)/(-4)

  t ≥ -12

5 0
3 years ago
The ratio of flutes to saxophone players in the school band is 6:4 if there are 50 total students how many saxophone players are
nasty-shy [4]
There are 20 saxophone players. For every 6 flutes there are 4 saxophones so if you do 6x5=30. Then you would do 4x5 and get 20. 30 flutes plus 20 saxophones = 50 total students
3 0
2 years ago
Read 2 more answers
What is 12.165 in word from
Kamila [148]
Twelve and one hundred sixty-five thousandths
4 0
2 years ago
Five pencils and 4 erasers cost $7.65. Four pencils and 5 erasers cost $7.20.What is the cost of 2 erasers?
Arturiano [62]

I think this is right.. I tried my best. If u get it sorry... I’m very sorry



1. Divide 7.20 by 4 since the 4 are the pencils

2.divide 7.20 by 5 ( 5 represents the erasers )

3. Then finally multiply 1.44 from 7.20/5 and
2 and u get 2.88
8 0
2 years ago
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