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Olegator [25]
3 years ago
5

Please help me quick

Mathematics
1 answer:
meriva3 years ago
3 0

Answer:

Step-by-step explanation:

the answer is b

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Please help need soon please add step by step thank you
tigry1 [53]

Answer:

x = 60

Step-by-step explanation:

The two angles shown here are known as corresponding angles. This means they both equal the same amount of degrees. Knowing this, we can set up an equation:

2x + 15 = 135

2x = 120

x = 60

Therefore, x = 60

You can check your answer by substituting the answer for x:

2(60) + 15 = 135

120 + 15 = 135

135 = 135

8 0
3 years ago
((sinB)/1+cosB) + ((1+cosB)/sinB) = 2cscB prove that the equation is an identity
Contact [7]

Step-by-step explanation:

If you need any explanation, we can communicate normally

4 0
3 years ago
Farhana purchases a computer for $850. The store charges her 8% sales tax on the purchase. How much will the store charge for th
joja [24]

Answer: it will be $670 with the tax sales

Step-by-step explanation:there you go!

6 0
3 years ago
I need help on this question i uploaded it but no one has seen it
Margaret [11]

hi ! so the answers are below ...

<h3>1. we need to add both angles to find angle QST</h3><h3> <u>5</u><u>2</u><u> </u><u>+</u><u> </u><u>4</u><u>7</u></h3><h3> <u>=</u><u> </u><u>9</u><u>9</u></h3>

<h3>2. since the angles are on a straight line, to find the angle NPM we need to subtract the given angle with 180⁰ since the total of a straight line is 180⁰ ( hope you understand )</h3>

anyways...

<h3> <u>1</u><u>8</u><u>0</u><u> </u><u>-</u><u> </u><u>7</u><u>9</u></h3><h3> <u>=</u><u> </u><u>1</u><u>0</u><u>1</u></h3>

hope that helped and let me know if you have any more questions :)

8 0
3 years ago
Mom can make 10 brownies from a 12-ounce package. How many ounces of brownie mix would be needed to make 50 brownies?
arsen [322]

Answer:

60 ounces

Step-by-step explanation:

İf she can make 10 brownies with 12 ounce mix then

For 50 she would need 5 × 12 = 60 ounces

3 0
3 years ago
Read 2 more answers
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