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3 years ago

Find the coordinates of the midpoint of the segment with the endpoints listed below.

Mathematics

1 answer:

VikaD [51]3 years ago

4 0

Answer:

(6,1)

Step-by-step explanation:

you add the x coordinates then divide them by 2

and then add the y coordinates then divide them by 2 also

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What's the mean median and range of 7, 1, 1, 7, 1, 4, 1??

Alekssandra [29.7K]

Answer:

Mean is 3, median is 1, and range is 6

Step-by-step explanation:

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6 0

3 years ago

If you invest $4000 at 9% interest compounded annually, in how many years will you have $20,000. Give your answer the nearest te

Masteriza [31]

Answer:

18.7 years

Step-by-step explanation:

This is a compound interest problem and the following variables have been given;

Principal = 4000; this is the amount o be invested

APR = 9%; this is the compound interest to be earned

Accumulated amount = 20,000

We are required to determine the duration in years. We apply the compound interest formula;

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

$20000=4000(1+\frac{9}{100})^{n}\\20000=4000(1.09)^{n}\\5=(1.09)^{n}$

The next step is to introduce natural logarithms in order to determine n;

$ln5=nln(1.09)\\n=\frac{ln5}{ln(1.09)}\\n= 18.675$

The number of years required is thus 18.7 years

6 0

3 years ago

Algebra 2 help please ASAP

Burka [1]

Answer:

The option A,D and E are correct.

Step-by-step explanation:

Given: 2x^3-250x^2

Factor : 2x^2(x-125)

So, GCF = 2x^2

Now a = 1 and b= 5

we know that a^3-b^3 = (a-b)(a^2+ab+b^2)

(x)^3 - (5)^3 = (x-5)(x^2+5x+25)

So, the option A,D and E are correct.

3 0

3 years ago

I don’t understand this i need help

larisa86 [58]

I think it’s BH but don’t get me wrong I don’t fully know

5 0

3 years ago

Choose the correct simplification of the expression (5x5)2. 5x25 10x10 25x7 25x10.

alexdok [17]

Answer:

25x^10

Step-by-step explanation:

8 0

2 years ago