3 years ago

ASAP! GIVING BRAINLIEST! Please read the question THEN answer CORRECTLY! NO guessing. Show your work OR give an explaination.

Mathematics

2 answers:

Lady_Fox [76]3 years ago

7 0

Answer:

4x^2 + 3/2x -7

Step-by-step explanation:

f(x) = x/2 -3

g(x) = 4x^2 +x -4

f(x) + g(x) = x/2 -3 + 4x^2 +x -4

Combine like terms

= 4x^2 + x/2+x -3-4

= 4x^2 + 3/2x -7

Veronika [31]3 years ago

7 0

Answer:B

Step-by-step explanation:

You must use the pyramid theory to correctly break down the x and y to get it down to a proper fraction then simplify and multiply by the equilibrium to get the correct answer

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Find the slope of the line passing through the points (9,2) and (9,-5)

-BARSIC- [3]

Answer:

slope is undefined

Step-by-step explanation:

Calculate the slope m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (9, 2) and (x₂, y₂ ) = (9, - 5)

m = $\frac{-5-2}{9-9}$ = $\frac{-7}{0}$

Since division by zero is undefined then the slope is undefined.

This indicates that the line is vertical.

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3 years ago

kevin answered 54 out of 60 questions correct on his algebra quiz.what is his score as a percent ? round your answer to the near

Mila [183]

Answer: 90%

Step-by-step explanation:

54/60=0.9 0.9*100= 90

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4 years ago

Read 2 more answers

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kakasveta [241]

Number 1 is 6 number two is -8 and number three is -10

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3 years ago

Read 2 more answers

Write the fraction as a difference 3x - 7/12

emmainna [20.7K]

➡3x - ( 7 over 12)

➡ [12 (3x ) - 7 ] over 12

➡ ( 36x - 7 ) over 12

4 0

4 years ago

Madeleine owes $36,000 to a private lender. The debt grows with 12% annual interest that compounds every week. How much will Mad

viva [34]

Answer:

A= $40584.28

Step-by-step explanation:

P = 36000

r = 12% = 0.12

n = 52 weeks

t = 1

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

$=36000(1 + \frac{0.12}{52})^{52 \times 1}\\\\=36000 (1.002307)^{52}\\\\=36000 \times 1.12734\\\\=40584.28$

7 0

3 years ago