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Aleksandr [31]
3 years ago
12

Joe rented a truck for one day. there was a base fee of $14.95 , and there was an additional charge of 79 cents for each mile dr

iven. joe had to pay $191.91 when he returned the truck. for how many miles did he drive the truck?
Mathematics
2 answers:
Sati [7]3 years ago
3 0
191.91 - 14.95 = 176.96
176.96 / .79 = 224
He drove the truck 224 miles
larisa86 [58]3 years ago
3 0

Answer:

224 Miles

Step-by-step explanation:

191.91-14.95=176.96

176.96/0.79=224

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What is 1.48E23 in standard notation
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148,000,000,000,000,000,000,000
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What is the exact volume of the cylinder?
AURORKA [14]

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Step-by-step explanation:

8 cm and the height is 15 cm.

8 0
3 years ago
Given the system of equations, what is the solution?
fredd [130]

The solution for the given equations  x + 3y = 5 and x - 3y = -1 are x=2 and y=1.

Step-by-step explanation:

The given is,

           x+3y=5......................................(1)

           x-3y=-1....................................(2)

Step:1

         By elimination method,

        Subtracting Equations (1) and (2),

                     x+3y=5

                     x-3y=-1

             ( - )

           ( x-x ) + ( 3y+3y ) = ( 5 +1 )

                                       6y = 6

                                         y = 1

Step:2

        Substitute the value of y in equation (1),

                             x+3y=5

                       x + ( 3 × 1 ) = 5

                                      x = 5-3

                                      x = 2

Step:3

        Check for Solution,

        Substitute the values of x and y in Eqn (1),

                                  x+3y=5

                           2 + ( 3 × 1 ) = 5

                                         5 = 5

Result:

       The solution for the given equations  x + 3y = 5 and x - 3y = -1 are x=2 and y=1, by elimination method.

7 0
3 years ago
Which equation will create a system of equations with infinitely many solutions?
SashulF [63]

Answer:

A and D

Step-by-step explanation:

for infinitely many solutions, ratio of coefficients should be equal.

since ratio = 1/4 so they will have infinitely many solutions.

6 0
3 years ago
Substitute the values for a, b, and c into b2 – 4ac to determine the discriminant. Which quadratic equations will have two real
adoni [48]

Step-by-step explanation

<h3>Prerequisites:</h3>

<u>You need to know: </u>

b^2 - 4ac = 0 \Rightarrow 1 solution

b^2 - 4ac > 0 \Rightarrow 2 solutions

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----------------------------------------------------------------

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1 Solution

---------------------------------------------------------------

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2 Solutions

---------------------------------------------------------------

x^2-2x-8 = 0

b^2 - 4ac

-2^2 - 4(1)(-8) = 36

2 Solutions

---------------------------------------------------------------

3x^2+5x+3 = 0

b^2 - 4ac

5^2 - 4(3)(3) = -11

No Solutions

---------------------------------------------------------------


3 0
3 years ago
Read 2 more answers
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