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kenny6666 [7]
3 years ago
11

Find the measure of each angle indicated. A) 95° C) 26° B) 92° D) 20°

Mathematics
2 answers:
oksian1 [2.3K]3 years ago
8 0

Answer:

<em>(C). 26°</em>

Step-by-step explanation:

riadik2000 [5.3K]3 years ago
6 0

Answer:

D) 20°

Step-by-step explanation:

Using the triangle sum theorem, you know that every triangle's interior angles add up to 180°. Therefore the bottom triangle's missing angle can be found by giving it the variable x.

57° + 30° + x = 180°

Simplify: 87° + x =180°

x=93°

By the vertical angles theorem, the vertical angle directly across this angle is congruent to this one. Meaning that the top triangle's angle are 67°, 93°, and unknown, which we can assign y. We can use the same method from above here.

67° + 93° + y = 180°

Simplify: 160° + y = 180°

y=20°

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7 0
3 years ago
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grandymaker [24]

Given :

Ryan works two jobs. He earns $10 per hour working at the hardware store, and he earns $13 per hour working at the shipping.

To Find :

If x represents hours at the hardware store and y represents hours at the shipping company, which inequality represents  the situation if Ryan wants to earn a minimum of $300.

Solution :

His total earning is given by :

T = 10( number of hours at hardware store ) + 13( number of hours at the shipping)

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Now, he wants to earn a minimum of $300 i.e T ≥ $300.

So, 10x + 13y ≥ 300

Hence, this is the required solution.

8 0
3 years ago
A 100-point math test contained true/false questions worth 3 points each and short answer questions worth 11 points each. If the
TiliK225 [7]

Answer:

8

Step-by-step explanation:

100 - 12 (true or false) = 88

88/11 = 8

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3 0
3 years ago
The data value x exists in two data sets: A and B. The mean is equal for both data sets. If the standard deviation for set A is
liubo4ka [24]

Answer:

answer is B

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Step-by-step explanation:

7 0
3 years ago
6. Anna can walk 10 miles in 4 hours. At this rate, how many minutes does it take her to walk one mile?
Slav-nsk [51]

Answer:

150 minutes

Step-by-step explanation:

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2.5 hours = 150 minutes

8 0
3 years ago
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