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3 years ago

The cost of renting a car is $59.49 per day, plus $0.49 per mile. Bob

Mathematics

1 answer:

fredd [130]3 years ago

6 0

Answer:

the answer is a. 89 miles

Step-by-step explanation:

first you do 59.40 x 3 = 178.47

then you do 222.08 - 178.47 = 43.61

finally you do 43.61 divided by 0.49 = 89

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Question 5 (12 points)

Dima020 [189]

Answer:

see attached for diagram

a) √13

b) √29

c) 4

Step-by-step explanation:

Equation of the circle: $(x + 1)^2 + (y - 3)^2 = 16$

⇒ center = (-1, 3)

⇒ radius = √16 = 4

Distance between 2 points formula:

$\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

a) let (-1, 3) = $(x_1,y_1)$

let (2, 1) = $(x_2, y_2)$

$\implies \sqrt{(2+1)^2+(1-3)^2} =\sqrt{13}$

b) let (-1, 3) = $(x_1,y_1)$

let (4, 1) = $(x_2, y_2)$

$\implies \sqrt{(4+1)^2+(1-3)^2} =\sqrt{29}$

c) let (-1, 3) = $(x_1,y_1)$

let (3, 3) = $(x_2, y_2)$

$\implies \sqrt{(3+1)^2+(3-3)^2} =4$

4 0

3 years ago

Read 2 more answers

Which expression is equivalent to x^4 - 12x^2 + 36?

QveST [7]

So the answer is
(x^2 plus or minus 6)(x^2 plus or minus 6)
an easy way to do this is to only look at plus or minus 6
x^4 - 12x^2 + 36 (-12 and 36)

6 x 6 = 36
6 + 6 ≠ -12 (x^2 + 6)(x^2 + 6) is incorrect

6 x -6 ≠ 36
6 + -6 ≠ -12 (x^2 - 6)(x^2 + 6) is incorrect

-6 x -6 = 36
-6 + -6 = -12 (x^2 - 6)(x^2 - 6) is correct

the answer is (1)

3 0

3 years ago

Read 2 more answers

32x+5 = 3x - 3 Solving exponential equations

Likurg_2 [28]

Answer:

x = -8/29 = -0.276

Step-by-step explanation:

Step 1 :

Solving a Single Variable Equation :

1.1 Solve : 29x+8 = 0

Subtract 8 from both sides of the equation :