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Delvig [45]
3 years ago
11

What is arc BC equal to?

Mathematics
1 answer:
vodka [1.7K]3 years ago
5 0
Lines BC are equal to or congruent to AD, because the tick marks show they are equal to each other in size. Therefore, they are congruent.
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If cotangent equals four thirds what is the cosecant
lara31 [8.8K]

Answer: 1/3

Step-by-step explanation:

cotangent equals cos/sin. So the sin is 3. And cosecant is 1/sin.  So that means its 1/3.

3 0
3 years ago
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Thomas and Grace earned a total of $48 shoveling snow. If Thomas earned three times as much as Grace, how much did Thomas earn?​
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Work out 1 2/3x 1 1/5
Dennis_Churaev [7]

1 2/3 × 1 1/5

Convert into improper fraction !

5/3 × 6/5

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4 0
3 years ago
Finding the average rate of change of g(z) =4x^2_5 between the points( -2,11) and (2,11
krok68 [10]

Answer:

The average rate of change of g(z) =4x^2_5 between the points( -2,11) and (2,11) is 0.

Step-by-step explanation:

Given a function y, the average rate of change S of y=g(z) in an interval  (z_{s}, z_{f}) will be given by the following equation:

S = \frac{g(z_{f}) - g(z_{s})}{z_{f} - z_{s}}

In this problem, we have that:

g(z) = 4z^{2} - 5

Between the points( -2,11) and (2,11).

So z_{f} = 2, z_{s} = -2

g(z_{f}) = g(2) = 4*(2)^{2} - 5 = 11

g(z_{s}) = g(-2) = 4*(-2)^{2} - 5 = 11

So

S = \frac{g(z_{f}) - g(z_{s})}{z_{f} - z_{s}} = \frac{11 - 11}{2 - (-2)} = \frac{0}{4} = 0

The average rate of change of g(z) =4x^2_5 between the points( -2,11) and (2,11) is 0.

3 0
3 years ago
Which equation can be used to find the perimeter of the rectangular chalkboard
Alik [6]

If the chalkboard is just rectangular we can just use:

(2 x L) + (2 x W)

or

L+L+W+W

L= Length

W= Width

4 0
4 years ago
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