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xeze [42]
2 years ago
7

Can someone fact check this to make sure its correct

Mathematics
2 answers:
goldfiish [28.3K]2 years ago
5 0

All your answers look good!

Stella [2.4K]2 years ago
5 0

Answer:

looks good

Step-by-step explanation:

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In the right triangle above, a = 99 and c= 124. Find the value of b, rounded to the nearest tenth.
Murljashka [212]

Answer:

B= -40

Step-by-step explanation:

So a right triangle has to = 180

So we write the given, which 124+99

we are trying to get 180 so lets subtract that by the equation, 180-124+99

180-(124+99)

12+99=223

180-223

=-43

But in your case it has to be rounded to the nearest tenth

So the answer is -40

8 0
2 years ago
What value of x makes this equation true?<br> 0.5x – 8= 0.2x + 7
postnew [5]
The value of x that will make this equation true is 50.

0.5 times 50=25 -8 = 17

0.2 times 50= 10 +7 = 17

Therefore, your answer is 50.
3 0
3 years ago
a carpet cleaning service charges a one-time service fee of $100 with an additional $15 per hour for their business. write a lin
Annette [7]

Answer:

The answer is y= 100 +15x

Step-by-step explanation:

You start with a service fee of $100

$15 per hour

x because the amount of hours can vary

y which is the total cost

y= 100+ 15x

4 0
2 years ago
Valeria purchases a can of chicken noodle soup and a can of tomato soup. The can of chicken noodle soup has a height of 4 inches
sweet [91]

Answer:

The height of the tomato soup can is 2.6 in.

Step-by-step explanation:

"The can of chicken noodle soup has a height of 4 inches and a radius of 2 inches."

We can find the volume of this can.

V = pi r² h

V = 3.14 * (2 in.)² * (4 in.)

V = 50.24 in.³

"The can of tomato soup has the same volume, but a radius of 2.5 inches."

Now we know the volume of the can, so we can find the height, h.

V = pi r² h

50.24 in.³ = 3.14 * (2.5 in.)² * h

50.24 in.³ = 19.625 in.² * h

h = (50.24 in.³)/(19.625 in.²)

h = 2.56 in.

Answer: The height of the tomato soup can is 2.6 in.

5 0
2 years ago
Read 2 more answers
What can you tell about the mean of each distribution ?
postnew [5]
There isn’t enough info provided
7 0
2 years ago
Read 2 more answers
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