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7nadin3 [17]
4 years ago
10

Find y.............​

Mathematics
2 answers:
sattari [20]4 years ago
7 0

Answer:

We know angle y = 78 degrees

Step-by-step explanation:

y and 78 are alternate exterior angles.  Alternate exterior angles are equal if the lines are parallel. AB is parallel to CD  so y = 78

Natasha_Volkova [10]4 years ago
3 0
<h3>Answer: y = 78</h3>

==================================

Justification #1: Angle x is 78 degrees as these two angles are corresponding angles (congruent due to the parallel lines). We also know that y = x because they are vertical angles. So by the transitive property, y = 78

Justification #2: The parallel lines mean that the alternate exterior angles are congruent, so y = 78 through one step (instead of multiple steps in the prior justification)

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I got a screenshot, You got answer
liq [111]

Answer:

A. V = (pi)(3.25)^2(12)

Step-by-step explanation:

The formula for the volume of a cylinder is the formula for the area of the circle, times the height of the cylinder. The formula for the volume of a circle is,

A = (pi)(r)^2

Multiply that by the height to find the formula for the volume of a cylinder,

V=(pi)(r)^2(h)

Where (pi) represents the value (3.1415), (r) represents the radius, and (h) represents the height of the cylinder. Now substitute in the given values, remember, this problem gives the diameter of the cylinder, divide that value by two to find the radius.

V=(pi)(\frac{6.5}{2})^2(12)\\\\V = (pi)(3.25)^2(12)

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3 years ago
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tangare [24]

Answer: Please mark me brainliest, it will really help me just as this answer really helps you.

Description: Divide by two

Next three terms: 1/8, 1/16, 1/32

Explanation:

<em>How to get next term?</em>

Divide the number before by two to get the next term.

<em>How do you get the pattern?</em>

I observed a pattern that each next number was divided by two.

5 0
2 years ago
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Ghella [55]
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substitute

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1=a(1-2)

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y=-(x+[2+√2])(x+[2-√2])

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Thanks rate 5 stars

5 0
3 years ago
What percent represents the part of the model shaded yellow?
eduard

Answer:

a.)

Step-by-step explanation:

7 0
3 years ago
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