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3 years ago

Simplify the expression

Mathematics

2 answers:

frozen [14]3 years ago

5 0

Answer:

what expression?

Step-by-step explanation:

Troyanec [42]3 years ago

4 0

Answer: …

Step-by-step explanation: you need an image

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Find three consecutive odd integers such that the

DiKsa [7]

Answer:

Step-by-step explanation:

n, n+2, n+4

2(n+2)-n=11

2n+4-n=11

n+4=11

n=7

So the three consecutive odd terms are 7, 9, 11.

5 0

3 years ago

If you need $3,000 four years from now, how much would you need to deposit into an account that earns 5% interest, compounded an

Aleks04 [339]

Answer:

2468.11 dollars

Step-by-step explanation:

Amount that should be available after four years =3000 $

Interest rate = 5%

No of years =4

Let P be the principal invested

Then $3000=P(1+0.05)^4\\P=3000(1.05)^{-4} \\=2468.11$

Hence 2468.11 dollars should be deposited to get 3000 dollars after 4 years at 5% interest.

6 0

3 years ago

Explain number 5 please

Burka [1]

The answer to your question would be B.
I hope this helped:D

7 0

3 years ago

I need help ASAP pls help

Veseljchak [2.6K]

Answer:

tge radius is half the diameter so 1/2 of 3 1/2 =1.75 or 1 3/4

7 0

3 years ago

Which of the following is an equation of the line that passes through the point (−2, 3) and is perpendicular to the graph of the

Ludmilka [50]

The equation of the line is $y=-\frac{1}{3}+\frac{7}{3}$

Explanation:

The given equation is $y=3 x-2$

<u>Slope:</u>

Since, the equation of the line is perpendicular to the equation $y=3 x-2$ , then, the slope is given by

$m=-\frac{1}{3}$

Hence, the slope is $m=-\frac{1}{3}$

<u>Equation of the line:</u>

The equation of the line can be determined using the formula,

$y-y_1=m(x-x_1)$

Substituting the point (-2,3) and the slope $m=-\frac{1}{3}$ , in the above formula, we get,

$y-3=-\frac{1}{3}(x+2)$

Simplifying, we get,

$y-3=-\frac{1}{3}x-\frac{2}{3}$

$y=-\frac{1}{3}x-\frac{2}{3}+3$

$y=-\frac{1}{3}+\frac{7}{3}$

Therefore, the equation of the line is $y=-\frac{1}{3}+\frac{7}{3}$

8 0

3 years ago