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Gennadij [26K]
3 years ago
7

Can someone help with this?

Mathematics
1 answer:
Lana71 [14]3 years ago
7 0

Answer:

72.1 cm

Step-by-step explanation:

The arc length formula is s = rФ, where Ф is the central angle and is in radians (not degrees).

Here we convert 140° to radians:  140°(π/180°) = 2.44 radians.

Then the desired arc length is s = rФ = (29.5 cm)(2.44 radians) = 72.1 cm

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The equation y=7.6x represents a proportional relationship what is the constant of proportionality?
prisoha [69]

Answer:

Option B. 7.6

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form y/x=k or y=kx

where

k is the constant of proportionality

The slope of the linear equation is the same that the constant of proportionality

In this problem we have

y=7.6x

so

the slope is m=7.6

therefore

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5 0
3 years ago
The table shows the highest point of elevation of 5 different states. How much higher is the highest point of elevation in Color
Greeley [361]

Answer:

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Step-by-step explanation:

5 0
2 years ago
PLEASE HELP!!
ddd [48]

Answer:

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Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Lucia hit a golf ball 240 feet. How many yards did she hit the ball?
Svet_ta [14]

Answer:

80 yards

Step-by-step explanation:

There are 3 feet in a yard, therefore you take 240 feet divided by 3 to get how many yards there are, and in your case it is 80 yards.

7 0
2 years ago
Please help me <br> I will give metal
kogti [31]

Answer:

# 1 Liam is 171 miles from Troy.

#2 The ball bounces 6 times.

Step-by-step explanation:

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3 years ago
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