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Gekata [30.6K]
3 years ago
11

15 POINTS!! Please help me with this math problem quick. Thank you so much

Mathematics
1 answer:
lilavasa [31]3 years ago
5 0

Answer:

1.71

Step-by-step explanation:

by using definition of cos

BC=BA\times \cos{70°}=5\cos{70°}=1.71

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Four students were discussing how to find the unit rate for a proportional relationship. Which method is valid?
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Answer:

The method that is valid in finding the unit rate for a proportional relationship is by:

Look at the graph of the relationship. Count the number of units up and the number of units to the right one must move to arrive at the next point on the graph. Write these two numbers as a fraction. The unit rate is the slope, which is the rise over run.

Step-by-step explanation:

3 0
3 years ago
John is a quarterback. This year, he completed 350 passes, which is 70% of all the passes he's attempted this
diamong [38]

Answer:

455 passes

Step-by-step explanation:

If 350 is only 70% of his passes, take the remaining percentage which is 30% and multiply it to the known value of completed passes which is 350. So 350x.30= 105. Then just add 105 to 350 and you get the total number of passes. Hope this helped!

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4 years ago
What is the value of 3ypower zero​
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Answer:

3

3 {y}^{0}

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4 0
2 years ago
Read 2 more answers
The Pipeline Plunge is reflected across the
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Answer:

?

Step-by-step explanation:

8 0
2 years ago
Maria bought a blouse on sale for 30% off. The sale price was $28.76. What was the original price? Write an equation to model th
Snowcat [4.5K]

Answer:

The equation is <u>sale price</u>=p and the original price is $41.09.

                              .70

Step-by-step explanation:

sale price= (1-.30)p      

<u>sale price=.70</u>p

.70              .70

<u>sale price</u>=p                  

.70

<u>28.76</u>=p

.70

$41.09=p

7 0
4 years ago
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