3 years ago

I need help on all these questions

Mathematics

1 answer:

melamori03 [73]3 years ago

6 0

1) 3/5
2) -10
3) -5/3
4) -3/2
5) -5
6) 4/5
7) 3/5
8) 1/2
9) -1/2
10) -3/7

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A ladder is leaning against the side of a building. The bottom of the ladder makes an angle of 73 degrees with the ground and is

Darina [25.2K]

Answer:

3.08

Step-by-step explanation:

you are looking for the hypotenuse, and have adjacent. So, use COS.

cos(73)=0.9/x

simplified 0.9/cos(73)

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Find the 15th term in the following arithmetic sequence : 1, 6, 11, 16, ...

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Answer:

a₁₅ = 71

Step-by-step explanation:

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Answer: 331,250

Step-by-step explanation: hope it helps

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<img src="https://tex.z-dn.net/?f=%20%5Cboxed%7B%5Cboxed%7B%20%5Cbegin%7Barray%7D%7B%7D%5Clarge%5Ctt%20The%20%20%5C%5C%20%20%5Ct

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Distance formula

$\boxed{\sf \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}}$

Now

$\\ \tt\Rrightarrow AB=\sqrt{(3-3)^2+(-2-8)^2}=\sqrt{100}=10units$

$\\ \tt\Rrightarrow OK=\sqrt{(5-7)^2+(-2+2)^2}=\sqrt{4}=2units$

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$\\ \tt\Rrightarrow PC=\sqrt{(5-2)^2+(1-3)^2}=\sqrt{9+4}=\sqrt{13}=3.2units$

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3 years ago

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What is the median score? A. 85 B.87 C.89 D.91

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B. 87 because the median is when you rank the all the numbers smallest to biggest, and the number in the middle is the median

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I need help on all these questions​

I need help on all these questions