The radius of a circle is 3 inches. What is the length of a 45° arc?

Answer:

C and A

Step-by-step explanation:

So first, off, to find the length of a line, we can use pythagreons theorm.(A^2+B^2=C^2) The cahnge in x squared and the change in y squared will give us C, which is the line length. You can count the tiles like this:

From the bottom point, lets count up the x coordinates till we hit the x coordinates of the top point. I got 3.

Next is the y coordinates.

When I count up until I reach the top point, I get 7. Lets plug these numbers in:

3^2+7^2=C^2

Use the square root on eahc number except for the unknown(C)

=

9+49=c^2

Add the two numbers together:

=

58=c^2

Take square root:

7.61=c^2

This can just be rounded to 7.6

This looks like C

So that is your first answer.

Next we have a table.

We need to look at the section of people that have both brown hair and eyes.

When I look at the table, I see 30 people whom how both these charcteristics.

When you looka the total people in the bottom right corner, you see that there are 120 people.

We do not even need to calculate percentage.

30 is 1/4 of 120.

What is 1/4 of 100%

25%

So the people with both brown eye/hair color is 25%

THis looks like answer A

I hope this helps! :)

I think the question must be which of the following is not a line segment shown in drawing........

Because three of them are and one isn't. If the question is that, then the answer is LJ.

Answer:(133,157)

Step-by-step explanation:

Using the empirical rule, the interval that would represent the middle 68% of the scores of all the games that Avani bowls is (133, 157).

Empirical rule is a rule for normally distributed data which defines that almost all the data observed ranges between three standard deviations from the mean.

Here, the scores of Avani is normally distributed.

Mean, μ = 145

Standard Deviation, σ = 12

By the Empirical rule, about 68% of the data falls within one standard deviation.

That is, in the interval μ ± σ.

Interval is (μ - σ, μ + σ) = (145-12, 145+12) = (133, 157)

Hence the interval is (133, 157).

Learn more about Empirical Rule here :

https://brainly.com/question/30700783

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Answer:

[tex]\pi\cdot25\cdot\frac{12}{3} = 314.1592654[/tex]

Answer:

13.3041346957 Ft. ( Or 13.30 Ft. )

Step-by-step explanation:

Formula: A^2 + B^2 = C^2

Substitution: 9^2 + 6^2 = 117

√177 = 13.3041346957

13.3041346957 ( Rounded ( Hundredths Place ) = 13.30 Ft .

Answer:

C this is because your asking people at random. this makes it so the numbers wont be so one sided because if you use any of the other option it favors one team over another

Step-by-step explanation:

Answer:

C=2πr

Step-by-step explanation:

This is the formula for the circumference of a circle

If this helps please mark as brainliest

Answer:

7/25

Step-by-step explanation:

Answer:

hi nice to meet you

Step-by-step explanation:

7/25 that's all

Answer:

[tex]\huge\boxed{Answer\hookleftarrow}[/tex]

[tex]6x + 12 = - 6(x + 4) \\ 6x + 12 = - 6x - 24 \\ 6x + 6x = - 24 - 12 \\ 12x = - 36 \\ x = \frac{ - 36}{12} \\ x = - 3[/tex]

⎆ The value of x = - 3

# ꧁❣ RainbowSalt2²2² ࿐

Answer:

0 = 12

Step-by-step explanation:

This is the answer

I am about 50-50% positive UMU

Answer:

the answer is e)6

Step-by-step explanation:

you're welcome

Answer: 437,500 copies

Step-by-step explanation:

42,000 copies were sold in the first month and this is 9.6% of the total that have been sold till date:

To find the total that have been sold till date, assume the amount to be x.

Expression will be:

9.6%x = 42,000

x = 42,000 / 9.6%

x = 42,000 / 0.096

x = 437,500 copies

437,500 copies have been sold to date.

Answer:

A. isosceles but not equilateral

Step-by-step explanation:

as we can see with the congruency markings, two sides are equal whereas one is different. this is the definition of isosceles

Answer:

it is an isosceles triangle

Step-by-step explanation:

the triangle has two equal sides thus it is an isosceles triangle

Answer:

lower quartile - 38

upper quartile - 59

maximum - 62

median - 46.5

minimum - 32

I hope this help. Have a great day!

Answer:

Function 1 has a greater slope

Step-by-step explanation:

Answer:

function 1 has a great slope

Answer:

Hum ty

Step-by-step explanation:

It’s 65

Answer: three

Step-by-step explanation: I don’t know the steps, but we took a test and I got this one wrong and we had to do test corrections and the answer is three!!

Answer:

c

Step-by-step explanation:

A ball is thrown from an initial height of 6 feet with an initial upward velocity of 40ft/s . The ball's height h(in feet) after t seconds is given by the following. h=6+40t-16t^2 Find all values of t for which the ball's height is 28feet. Round your answer(s) to the nearest hundredth.

Answer:

9

Step-by-step explanation:

39 x 39 = 1521

1521 divided by 169

= 9    good luck bro

Answer:

8

Step-by-step explanation:

The 30-60-90 triangle rule states that the hypotenuse is equal to the short leg times 2. So 4 x 2 = 8.

Answer:

320 girls

Step-by-step explanation:

We can make an algebric equation for this:

5x=900

x=180

We are asked to find the girls so we have to multiply the girls ratio by our x value we just found.

4x=4x180=320 girls

Answer:

(B) 18

Step-by-step explanation:

The shape is fliped but when put to the point where the shapes look the same QP is congruent to DE. Shape DEFG is 2 times bigger than shape PQRS. So all the line measures on PQRS are 2 times smaller than those on DEFG. Meaning x or QP is equal to 18 since 36 divided by 2 is 18.

Hope this helped :)

Answer:

The pattern that you should pick is B

Answer : 1.7 pounds

Step-by-step explanation:

8 1/2 / 5 = 1.7

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