2 years ago

1. A computer costs $800. If loses 3/4 of its

Mathematics

2 answers:

LenKa [72]2 years ago

8 0

Answer:

600

Step-by-step explanation:

Alla [95]2 years ago

8 0

The answers will be 600

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Anettt [7]

Answer:

(-3,-4)

Step-by-step explanation:

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2 years ago

19. Heather invests $4,900 in an account with a 3.5% interest rate, making no other deposits or withdrawals. What will Heather’s

denis-greek [22]

Answer:

$\$5,828.28$

Step-by-step explanation:

we know that

The compound interest formula is equal to

$A=P(1+\frac{r}{n})^{nt}$

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest in decimal

t is Number of Time Periods

n is the number of times interest is compounded per year

in this problem we have

$t=5\ years\\ P=\$4,900\\ r=0.035\\n=2$

substitute in the formula above

$A=\$4,900(1+\frac{0.035}{2})^{2*5}$

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2 years ago

3) What is the mean value of the data?

soldi70 [24.7K]

The mean - add all the numbers (data) divided by the amount. 4+3+1+1+2+4+1 =16 16/7 = 2.28
The median - the middle number.
The mode - the most common number.

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2 years ago

In a rotation what is the relationship between the distance from a point on the point on the preimage to the center of a rotatio

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Answer:

B. same distance

There is the same distance between the point on the preimage to the center of rotation and that of the distance from the corresponding point on the image to the center of rotation. There is change in the distance of the two.

Step-by-step explanation:

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2 years ago

What is the slope of the line

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Answer:

Step-by-step explanation:

Slope = rise/run = 0/9 = 0

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