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4 years ago

If one minor arc is 112°, what is the measure of the remainder of the circle?

Mathematics

1 answer:

miss Akunina [59]4 years ago

7 0

Answer:

∴ The measure of the remainder of the circle = 248°

Step-by-step explanation:

∵ The measure of the circle = 360°

∵ The measure of the minor arc = 112°

∴ The measure of the remainder of the circle = 360 - 112 = 248°

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HALPPP ILL GIVE BRAINALIST

Anestetic [448]

Answer:

1. 2 1/4

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Step-by-step explanation:

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3 years ago

a set of quiz scores is shown in the histogram below. the mean of the data set is 6.625 and the population standard deviation is

borishaifa [10]

Given

Mean = 6.625

Standard Deviation = 1.9

Values within 1 standard deviation of mean, mean:

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5 = 2 people

6 = 2 people

7 = 5 people

8 = 3 people

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1 year ago

In six test runs, a truck operated 8, 10, 15, 7, 9, and 11 miles with one gallon of gasoline. at the 95% level of confidence, is

nikdorinn [45]

The mean average of all the test runs are 10 miles. Thus, a mean rate of 10 miles per gallon would be more accurate.

6 0

3 years ago

On the main floor of a theatre the number of seats per row increases at a constant rate. Jack counts 31 seats in row 3 and 37 se

Valentin [98]

Answer: 65 seats in row 20

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4 years ago

How would I start to solve number 15? Would I use distributive property?

natita [175]

$-5-x=2x-(4x+6)$

Using the distributive property is the correct first step. $(4x+6)$ is being multiplied by -1, so distributing gives

$-5-x=2x+(-4x-6)$
$-5-x=2x+((-4x)+(-6))$

Now, using the associative property of addition, you get

$-5-x=(2x+(-4x))+(-6)$
$-5-x=(2x-4x)-6$

Simplify the right hand side:

$-5-x=-2x-6$

Add 5 and $2x$ to both sides.

$(2x+5)-5-x=(2x+5)-2x-6$

On the left side, use the associative property. On the right, commutativity and associativity:

$2x+(5-5)-x=5+(2x-2x)-6$

Simplify.

$2x-x=-1$
$x=-1$

8 0

3 years ago