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yanalaym [24]
2 years ago
6

8. A music store bought a CD set at a cost of $20. When the store sold the CD set, the percent markup

Mathematics
1 answer:
TEA [102]2 years ago
4 0

Answer:

I think B ... not sure though

Step-by-step explanation:

tell me if I'm wrong.. TwT

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What is the slope of the line that passes<br> through the points (-3,-2) and (2,-4)?
marta [7]

Answer:

Formula of the slope of the line

m=(y2-y1)/(x2-x1)

y2= -1, y1 = 4

x2=5, x1 = -2

m=(-1-4)/(5-(-2)) = -5/7

Answer is D. slope = -5/7

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
2. Simplify each expression.<br> A.5+5 (24 +12)3
Jlenok [28]

Answer:

5+5=10  24+12=36^3 = 46,656

Step-by-step explanation:

So will start off with the Left Side which begins with 5+5= 10

Right Side (24+12)3  So we will add what is in the Parantheses  24+12=36

36^3  is 46,656

5 0
3 years ago
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suppose that y varies jointly with x and z. Find your when x=3 and z=5 , given that y=72 when x=6 and z=4
Hitman42 [59]
Y α xz

y = kxz             y = 72, when x = 6, and z = 4

72 = k*6*4

72 = k*24

24k = 72

k = 72/24

k = 3.

<span>y = kxz    
</span>
<span>y = 3xz    </span>

Finding y, when x = 3, z = 5.

y = 3xz

y = 3*3*5

y = 45
3 0
3 years ago
Estimate the answer by rounding the divisor to the nearest whole number.<br> 196,900÷4.084
Ket [755]

Answer:

48,213

Step-by-step explanation:

The full answer is 48,212.5367, but because there is a 5 in the tenths place you round the whole number up

3 0
3 years ago
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Suppose you want to have $400,000 for retirement in 30 years. Your account earns 4% interest.
Ne4ueva [31]

Answer:

if he wants to have $400000 on gis bank in 30 years at 4 %rate then he needs to deposit $15151.5 per month

5 0
3 years ago
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