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erik [133]
3 years ago
9

Will mark brainliest. Step-by-step please. Thank you very much.

Mathematics
1 answer:
Naily [24]3 years ago
3 0

Answer:

133°

Step-by-step explanation:

angles on a straight line = 180°

180 - 144 = 36°

angles in a triangle = 180°

36 + 31 = 67

180 - 67 = 113

answer = 113°

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Trang has a job planting shrubs beside the highway. He needs to plant 500 shrubs in a week. So far, he has planted this many: Mo
Viefleur [7K]
84+92+87+104=367
500-367=133
He needs to plant 133 shrubs on Friday
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Herbert has sold 99, 37, 86, and 73 copeirs in the last 4 months, respectivly. How many copiers will he need to sell this month
jolli1 [7]

Answer:

Therefore 80 ceperies will he need to sell this month.

Step-by-step explanation:

Average: Average is the ratio of sum of all numbers to the total number present in the data.

Given that Herbert has sold 99, 37, 86 and 73 copeirs in the last 4 months.

Let he need to sell x copeirs in this month.

According to the problem,

\frac{99+37+86+73+x}{5}=75

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Therefore 80 ceperies will he need to sell this month.

3 0
3 years ago
A box of donuts containing 6 maple bars, 3 chocolate donuts, and 3 custard filled donuts is sitting on a counter in a work offic
Svetlanka [38]

Probabilities are used to determine the chances of selecting a kind of donut from the box.

The probability that Warren eats a chocolate donut, and then a custard filled donut is 0.068

The given parameters are:

\mathbf{Bars = 6}

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\mathbf{Custard= 3}

The total number of donuts in the box is:

\mathbf{Total= 6 + 3 + 3}

\mathbf{Total= 12}

The probability of eating a chocolate donut, and then a custard filled donut is calculated using:

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So, we have:

\mathbf{Pr = \frac{3}{12}\times \frac{3}{12-1}}

Simplify

\mathbf{Pr = \frac{3}{12}\times \frac{3}{11}}

Multiply

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Divide

\mathbf{Pr = 0.068}

Hence, the probability that Warren eats a chocolate donut, and then a custard filled donut is approximately 0.068

Read more about probabilities at:

brainly.com/question/9000575

7 0
2 years ago
What multiplies to 24 but adds to 23
laiz [17]
1 and negative 24 is the answer
4 0
3 years ago
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If you have a right trapezoid with two right angles, how do you find the other two missing angles?
uranmaximum [27]
You can't unless you have other information.

Hope this helps :)
6 0
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