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serious [3.7K]
3 years ago
13

Line perpendicular to y=2/3+3 and passes through 2,1

Mathematics
1 answer:
Vlad [161]3 years ago
7 0
I'm assuming there is an x after 2/3?

y = (2/3)x + 3


First we invert the gradient to make it perpendicular.

y = (-3/2)x + 3


Now we need to make y equal to 1, when x is 2. Currently, y is 0, since (-3/2) * 2 is -3, plus 3 is 0. We could just add 4 instead of 3 to make y equal to 1, so the line...

y = (-3/2)x + 4

is perpendicular to the line you provided, and passes through (2, 1).
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ELEN [110]
Answer: 69,904

Explanation:
g(-16)= (-16)^4-(-16)^3+(-16)^2-(-16)
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4 0
3 years ago
Select the correct answer.
Sidana [21]

Answer:

Answer:

B

Step-by-step explanation:

3 0
3 years ago
?????????????????????????
Monica [59]

Answer:

Interest earned = $32.835

Step-by-step explanation:

Given the following data;

Principal = $275

Number of times = 0.5

Interest rate = 2.9% = 0.029

Time = 4 years

To find the interest earned, we would use the compound interest formula;

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

Where;

A is the future value.

P is the principal or starting amount.

r is annual interest rate.

n is the number of times the interest is compounded in a year.

t is the number of years for the compound interest.

Substituting into the equation, we have;

A = 275(1 + \frac{0.029}{0.5})^{0.5*4}

A = 275(1 + 0.058)^{2}

A = 275(1.058)^{2}

A = 275(1.1194)

A = $307.835

Interest earned = 307.835 - 275

Interest earned = $32.835

5 0
3 years ago
Determine if x^2+3x+4 is quadratic
gogolik [260]

Answer:

Step-by-step explanation:

No they are binomial as X is common variable two times and there is one number

5 0
2 years ago
A school psychologist wants to test the effectiveness of a new method of teaching . She recruits ​-grade students and randomly d
pav-90 [236]

Answer:

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5 0
2 years ago
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