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Genrish500 [490]
3 years ago
14

Answer the below 20points If you dont know dont answer pls

Mathematics
1 answer:
Rus_ich [418]3 years ago
8 0

Answer:

D

Step-by-step explanation:

Substitute the f(x) and g(x) into f/g

\frac{\sqrt[3]{3x} }{5x+2}

To find the domain,

Get the denominator of the fraction so 5x + 2 and equal it to 0 and find x

5x + 2 = 0

5x = -2

x = \frac{-2}{5}

Therefore it's D

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Solve A= P+Prt for r. Assume all variables represent positive values.
Fed [463]
A = P + Prt
A = P/P + Prt/P
A = P(1 + rt)
A/P = P(1 + rt)/P
A/P = 1 + rt
A/P - 1 = 1 - 1 + rt
A/P - 1 = rt
(A/P - 1)/t = rt/t
(A/P - 1)/t = r

Thus r = (A/P - 1)/t.
8 0
3 years ago
Tyrone had 17,000 to invest. He invested part of that amount at 2.5% annual interest for one year and the other part at 6.5% ann
professor190 [17]

Answer:

dhfgyhgjkhikjlo

Step-by-step explanation:

6 0
3 years ago
Can you show us how to find the discriminant of the quadratic x^2 + 2x -2 =0
lorasvet [3.4K]
<em>Step #1: </em>
Make sure the equation is in the form of [ Ax² + Bx + C = 0 ].

Yours is already in that form.
A = 1
B = 2
C = -2

<em>Step #2:</em>
The 'discriminant' for that equation is [ B² - 4 A C ].
That's all there is to it, but it can tell you a lot about the roots of the equation.

-- If the discriminant is zero, then the left  side of the equation is a perfect square,
and both roots are equal. 

-- If the discriminant is greater than zero, the the roots are real and not equal.

-- If the discriminant is less than zero, then the roots are complex numbers.

The discriminant of your equation is  [ B² - 4 A C ] = 2² - 4(1)(-2) = 4 + 8 = 12

Your equation has two real, unequal roots.



4 0
3 years ago
Read 2 more answers
Your friend identifies the terms and like terms in the expression
Svetllana [295]

Answer:

The like-terms equation would be:

10x - 5

Step-by-step explanation:

4 0
3 years ago
Bryan gave a cashier $15 to pay for a sandwich and chips. He received $3.65 in change. If the sandwich cost $9.99, how much did
andrew11 [14]

Answer:1.36 for the chips

Step-by-step explanation:

15-9.99=5.01

5.01-3.65=1.36

6 0
3 years ago
Read 2 more answers
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