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Assoli18 [71]
3 years ago
10

A subtending arc on a circle with a radius of 4.5 centimeters has an arc length of 8π. What is the measure of the angle subtende

d by the arc?

Mathematics
1 answer:
Romashka-Z-Leto [24]3 years ago
6 0
I hope this helps you

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HELP! What is the value of X in the following parallelogram? WILL GIVE BRAINLIEST!
zavuch27 [327]

Answer:

x = 2

Step-by-step explanation:

<u>Step 1:  Set 3x - 2 equal to 5x - 6 to get x</u>

3x - 2 = 5x - 6

<u>Step 2:  Solve for x</u>

3x - 2 + 6 - 3x = 5x - 6 + 6 - 3x

4 / 2 = 2x / 2

2 = x

Answer:  x = 2

8 0
3 years ago
Read 2 more answers
A handful of chewing gum contains 5 red pieces out of 11. What is the probability that a randomly selected
bezimeni [28]

Find the number of pieces that aren't red, by subtracting the red from the total:

11 - 5 = 6 are not red.

The probability is the number of none red, over the total number of pieces: 6/11

8 0
3 years ago
If f(x) = -x2 – 1, and
Marysya12 [62]

Answer:

g(f(x)) = -x^2 + 4

Step-by-step explanation:

What we simply have to do here is to put f(x) into g(x)

What this mean is that every x in g(x) will be represented by f(x)

Thus, we have it that

-x^2 - 1 + 5

= -x^2 + 4

6 0
2 years ago
Which type of triangle is formed with the points A(1, 7), B(-2, 2), and C(4, 2) as its vertices?
Dafna1 [17]
We will have to use the distance formula in order to determine the lengths of each side of the triangle.

Distance formula: \sqrt{(x_{2} - x_{1})^{2} + (y_{2} - y_{1})^{2} }

Let's calculate AB first:
A (1, 7) and B (-2, 2)
A: x1 = 1 and y1 = 7
B: x2 = -2 and y2 = 2

so
\sqrt{(-2 - 1)^{2} + (2 - 7)^{2} }
\sqrt{(-3)^{2} + (-5)^{2} }
\sqrt{9 + 25 }
AB = \sqrt{34} or (rounded to the nearest tenth) ≈ 5.8

Now let's do BC:
B: x1 = -2 and y1 = 2
C: x2 = 4 and y2 = 2

So
\sqrt{(4 - -2)^{2} + (2 - 2)^{2} }
\sqrt{(6)^{2} + (0)^{2} }
BC = \sqrt{36 } or 6

Now let's do CA
C: x1 = 4 and y1 = 2
A: x2 = 1 and y2 = 7

So
\sqrt{(1 - 4)^{2} + (7 - 2)^{2} }
\sqrt{(-3)^{2} + (5)^{2} }
\sqrt{9 + 25}
CA = \sqrt{34} or (rounded to the nearest tenth) ≈ 5.8

So let's recap:

AB ≈ 5.8
BC = 6
CA ≈ 5.8

So AB and AC are the same length while BC is .2 units longer which means this is an isosceles triangle.

4 0
3 years ago
Kelly had a Hershey chocolate bar. She broke the bar into 5 pieces. Her friend Grace
Dvinal [7]

Answer:

2/5 is left

Step-by-step explanation:

3 0
2 years ago
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