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Grace [21]
4 years ago
7

Help me please I give brainliest and be serious

Mathematics
1 answer:
yawa3891 [41]4 years ago
4 0

Answer:

y=120

Step-by-step explanation:

y=0.75x-0.15x

x=200

y=0.75x200-0.15x200

y=150-30

y=120

I hope this helps :D

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Solve.
Inessa05 [86]

Answer:

$700.8

Step-by-step explanation:

discount = 0.20

You actually pay full price (100% or 1) - discount (20% or 0.20), so 1 - 0.20 = 0.80

If the TV was originally $800, then you pay 0.80 (80%) of it, or

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Tax, 9.5% or 0.095, of $640 is added to the $640, so

Tax = 0.095 + 640 = $60.8

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4 0
3 years ago
What dose it mean in math when the question says give the scientific notation answer i keep geting the test wrong and i think im
julsineya [31]

Answer:

Scientific notation is a manner of writing very huge or very small numbers. A variety is written in medical notation whilst a variety of among 1 and 10 is elevated with the aid of using a electricity of 10. For example, 650,000,000 may be written in medical notation as 6.5 ✕ 10^8.

8 0
3 years ago
The number 10 lies between what two integers?
EleoNora [17]

Answer:

9 and 11

Step-by-step explanation:

9 and 11 are before and after 10. so, 10 lies between them.

5 0
3 years ago
The box plot summarizes the number of people enrolling in fitness classes each month during one year at the city gym. The mean o
FrozenT [24]

Answer:

first blank: mean

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third blank: increased

fourth blank:  greater than

Step-by-step explanation:

I can't see the options in each blank, even though I completed them with reasonable options.

The MAD of a set of data is the average distance between each data value and the mean. 400 is further than the mean than the MAD. This, increases the variability of the originally data set. As a consequence, the inclusion of 400 will result in a greater MAD

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Read 2 more answers
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Answer:

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Step-by-step explanation:

there are 2 sides equal and one angle

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