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mrs_skeptik [129]
4 years ago
9

Find arc length. (NEED ASAP)

Mathematics
2 answers:
IrinaK [193]4 years ago
6 0

5.23 m

in cm 523 cm

nearest tenth 520cm

Step-by-step explanation:

60 / 360 × 2 ×22/7 × 5

110/ 21

5.23m

Veronika [31]4 years ago
4 0

Answer:

5,2(3) meters

Step-by-step explanation:

  • Find arc length

Formula

arc length = 2π·r (x°/360°)

= 2π·5m(60°/360°)

= 2·3,14·5m·1/6

= 31,4m/6

= 5,2(3) meters

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One cake feeds 14 people. Use a proportion to find how many cakes must be purchased to feed 60 people.
katrin2010 [14]

Answer:

5 cakes


hope it helps

Step-by-step explanation:

if one cake feed 14 people and you are tying to fine out how many cakes you need to feed 60 people you would have to divide 60 by 14

1 cake = 14 people

? cakes = 60 people

60 ÷ 14 = 4.28

so in order to have enough for 60 people you need to round so you would need 5 cakes

to check you answer you can multiply 5 by 14 and you answer should be the amount of people

5 x 14 = 70

why  cant it be 4? well because if you buy 4 cakes there wont be enough for 60 people and to make sure it wont be enough you can multiply 4 x 14

4 x 14 = 56

so 4 cakes only feeds 56 people so that is why your answer is 5 cakes are needed



8 0
4 years ago
1. A shipping box has the
inysia [295]

Answer:

220.5 in³

Step-by-step explanation:

<u>Volume = L×W×H</u>

Volume = 10.5 in × 7 in × 3 in

Volume = 220.5 in³

4 0
3 years ago
Read 2 more answers
Which equations have a greater unit rate than the rate represented in the table?
In-s [12.5K]
Table slope = (4-2)/((6-3) = 2/3

A. 5/7 > 2/3
B. 3/5 < 2/3
C. 1/3 < 2/3
D. 7/9 > 2/3
E. 7/11< 2/3

3 0
3 years ago
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Using the quadratic formula to solve x2 + 20 = 2x, what are the values of x?
Marina86 [1]

Answer:

x=1+i√19,1-i√19

Step-by-step explanation:

Write the problem as a mathematical expression.

Subtract from both sides of the equation.

Use the quadratic formula to find the solutions.

Substitute the values, and into the quadratic formula and Simplify.

Simplify the numerator. Multiply by Simplify

4 0
3 years ago
Eric would like to buy a new math folder for $2.22 and a case of mechanical pencils for $2.95. He would also like to buy sticker
MrMuchimi

Answer:

0.5x+5.17:  10.00

hope it still helps

8 0
3 years ago
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