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grigory [225]
3 years ago
14

What is the center of a circle? What is the radius of the circle?

Mathematics
2 answers:
lutik1710 [3]3 years ago
6 0

Answer:

Center: (-9, -7)

Radius: 5

Step-by-step explanation:

erik [133]3 years ago
6 0
The center would be (-9,-7) the radius would be 5
i did something like this on edunity
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Mega middle school had a valentine dance four fifths of the students plus 7 teachers were there if there was 495 people at the d
maria [59]
495-7=488
488/4=122
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The answer is 610 students attend the school.
6 0
3 years ago
A flagpole broke in a storm. It was originally 81 8181 feet tall. 28 2828 feet are still sticking straight out of the ground, wh
solong [7]

Answer:

The end of the flagpole is 50.79 ft away from the base of the pole.

Step-by-step explanation:

The problem is represented by the diagram below.

The broken flagpole forms the shape of a right angled triangle. We need to find one of the sides of the triangle, the adjacent (x).

The hypotenuse is the broken part of the flagpole (53 ft), while the opposite is the part of the flagpole that is still stuck to the ground (28 ft).

Using Pythagoras theorem, we have that:

hyp^2 = adj^2 + opp^2

=> 53^2 = x^2 + 28^2

3364 = x^2 + 784\\\\=> x^2 = 3364 - 784\\\\x^2 = 2580\\\\x = \sqrt{2580}\\ \\x = 50.79 ft

The end of the flagpole is 50.79 ft away from the base of the pole.

7 0
3 years ago
<img src="https://tex.z-dn.net/?f=4x%2B6%3D11" id="TexFormula1" title="4x+6=11" alt="4x+6=11" align="absmiddle" class="latex-for
nlexa [21]

Answer:

x = \frac{5}{4}

Step-by-step explanation:

Given

4x + 6 = 11 ( subtract 6 from both sides )

4x = 5 ( divide both sides by 4 )

x = \frac{5}{4} = 1.25

4 0
3 years ago
Read 2 more answers
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SIZIF [17.4K]

Answer:

35 times 22 equals 770..........

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Use properties of addition and subtraction to evaluate the expression.<br><br> −28−47−12
Brrunno [24]
The answer would be -87 
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2 years ago
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