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Dima020 [189]
3 years ago
8

I dont understand how to do this, looking for someone who can help

Mathematics
1 answer:
earnstyle [38]3 years ago
8 0
The answer should be a segment. have a great day :)))
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Answer this question please :)
Aleonysh [2.5K]

Answer:

Step-by-step explanation:

9*7=63

63

triangle area=21

63+21=84

7 0
3 years ago
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PLEASE HELP ME I BEG YOU
Rus_ich [418]

You need to find "two-fifths of 30."  Of here means multiplication:

     \begin{aligned}\dfrac{2}{5}\cdot 30 &= \dfrac{2}{5}\cdot\dfrac{30}{1}\\[0.5em] &= \dfrac{60}{5}\\[0.5em] &= 12\end{aligned}

There are 12 athletes in the club.

5 0
3 years ago
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Calculate the angle of depression, x, if the boat is 750 ft. away from the light house and the light house is 300 ft high. Round
I am Lyosha [343]

Firstly , we need to draw diagram

we are given

opposite =300

adjacent =750

now, we can use tan formula

tan(x)=\frac{300}{750}

now, we can find x

x=tan^{-1}(\frac{300}{750})

we get

x=21.8  degree

so,

angle of depression is 21.8 degree.....Answer

8 0
3 years ago
What is 179.4 ÷ 2.3 plz say it correctly
ella [17]
The answer is 78. I'm pretty sure.
7 0
3 years ago
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Find the compound area of the following shape. Do not include units in your answer. *
qaws [65]

Answer:

357_²

Step-by-step explanation:

find the area of the cut out triangle

20 * 21 = 240

240/2 = 210

find the over all area

21 * 27 = 567

subtract the missing piece

567 - 210 = 357

6 0
3 years ago
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