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snow_lady [41]
3 years ago
7

One of the steps in the derivation of the quadratic formula are shown.

Mathematics
2 answers:
defon3 years ago
8 0

Answer:

step 4

Step-by-step explanation:

WARRIOR [948]3 years ago
3 0

Answer:

Step 4

Step-by-step explanation:

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Given the function fx=x^2-4x-5 identify the zeros using factorization
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x = 5,-1

Step-by-step explanation:

(x-5)(x+1)

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Solve the percent equations 45% of 26=
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The length of an arc of a circle is 7.34 units, and the measure of the corresponding central angle is 81°. What is the approxima
Olin [163]

The radius of the circle is 5.2 units if the length of an arc of a circle is 7.34 units, and the measure of the corresponding central angle is 81°

<h3>What is a circle?</h3>

It is described as a set of points, where each point is at the same distance from a fixed point (called the center of a circle)

We have:

Length of the arc of a circle:

s = 7.34 units

The measure of central angle:

θ = 81 degrees =  1.413 radians

s = rθ

r is the radius of the circle

7.34 = r(1.413)

r = 5.19 ≈ 5.2 units

Thus, the radius of the circle is 5.2 units if the length of an arc of a circle is 7.34 units, and the measure of the corresponding central angle is 81°

Learn more about circle here:

brainly.com/question/11833983

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6 0
2 years ago
Note: angles not necessarily drawn to scale.
Gala2k [10]

Angle AGD is a right angle which equals 90 degrees.

Angle FGD would be 90-73 = 17 degrees.

Angle X is a vertical angle to FGD, which means they are the same.

Angle X = 17 degrees.

3 0
4 years ago
Read 2 more answers
100 25 26<br>200 120<br>15<br>300) 15. 10<br>5<br>400 10<br>graph​
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Answer:  The graph shows everything you asked for

3 0
3 years ago
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