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Nadusha1986 [10]
3 years ago
15

Helppppp pleaseeeeeeeeeeeeeee

Mathematics
2 answers:
labwork [276]3 years ago
7 0

Answer:

115°

Step-by-step explanation:

  1. ∠1 + ∠2 = 180°
  2. 65° + ∠2 = 180°
  3. 180° - 65° = ∠2
  4. 180° - 65° = 115°

I hope this helps!

kirill115 [55]3 years ago
5 0

We know that,

Sum of the angles in linear pair is 180°.

Given,

Angle 1 and Angle 2 are Linear Pair of Angles.

So,

Angle 1 + Angle 2 = 180°

=> 65° + Angle 2 = 180°

=> Angle 2 = 180° - 65°

=> Angle 2 = 115°

So, Angle 2 = 115°.

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Jay bought a guitar on sale at 45% off. The original price was $576.75.
topjm [15]

Answer:

317.21 (sales price)

259.53 (discount amount)

Step-by-step explanation:

First, we need to divide.

576.75/100=5.7675 (note that I will be rounding at the end)

5.7675 x 55 (100-45) = 317.2125

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<u></u>

Now, we need to find the discount amount.

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6 0
3 years ago
Solve the following proportion for the unknown variable: 15/d = 24/40
Pavel [41]
<span><u><em>Answer:</em></u>
d = 25

<u><em>Explanation:</em></u>
To get the value of d, we will need to isolate the d on one side of the equation.

<u>This can be done as follows:</u>
</span>\frac{15}{d} =  \frac{24}{40}<span>

<u>First, we will do cross multiplication as follows:</u>
40*15 = 24*d
600 = 24d

<u>Then, we will isolate the d as follows:</u>
24d = 600
</span>\frac{24d}{24} =  \frac{600}{24}
<span>
d = 25

Hope this helps :)</span>
4 0
4 years ago
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Kalesha is purchasing a laptop. The original price of the laptop is $900. The store is offering 10% off on all computers. Kalesh
stiv31 [10]

Answer:

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Step-by-step explanation:

6 0
3 years ago
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Bezzdna [24]

Answer: A

Step-by-step explanation:

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2 years ago
What’s the answer help<br> asap &amp; make sure the answers right !
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Answer: 169.56 or 170 units^3

Step-by-step explanation:

Volume of a cylinder

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5 0
3 years ago
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