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kolezko [41]
3 years ago
12

Select the correct answer.

Mathematics
1 answer:
Anestetic [448]3 years ago
3 0

Answer:

25%

Step-by-step explanation:

For every hour $2 is charged so the amount that should've been charged is 8 since the car was parked for 4 hours and 2*4= 8.

she paid 6 dollars so the amount saved = 8-6 = 2 dollars

percentage saved =  × 100

percentage saved = 25%

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Justificantion for x=8/15
Kruka [31]
<h2>Answer:</h2>

<h2>15x=8</h2>

as according to law if a number is multiplied at one side then it will be divide to other side

so

<h2>x=8/15</h2>

Step-by-step explanation:

plz mark me asbrain liest

7 0
3 years ago
Find the equation of a line, in slope intercept form of a line that passes through the point (-5,-1) and is parallel to the line
Ludmilka [50]

Answer:

y = 1/2x + 3/2

Step-by-step explanation:

Using the equation of the line

y - y_1 = m ( x - x_1)

First find the slope of the line

-2x + 4y = 8

It must be in this form

y = mx + C

4y = 8 + 2x

divide through by 4

4y/4 = 8 + 2x / 4

y = 8 + 2x/4

Let's separate

y = 8/4 + 2x/4

y = 2 + 1/2x

y = 1/2x + 2

Therefore, our slope or m is 1/2

Using the equation of the line

y - y_1 = m ( x - x_1)

With point (-5, -1)

x_1 = -5

y_1 = -1

y - (-1) = 1/2(x - (-5)

y + 1 = 1/2( x + 5)

Opening the brackets

y + 1 = x + 5 / 2

y = x + 5/2 - 1

Lcm is 2

y = x + 5 / 2 - 1/1

y = x + 5 -2/2

y = x +3/2

We can still separate it

y = x /2 + 3/2

y = 1/2x + 3/2

The equation of the line is

y = 1/2x + 3/2

The correct answer is A

3 0
3 years ago
15 can be written as ____.
Gnoma [55]
The answer is 5+5+5=15
8 0
4 years ago
The distance between Matt’s house and his school is 3 inches on the map. The actual distance is 1.5 miles. What is the scale of
sammy [17]

Answer:

B. 1 inch = 0.5 miles

Step-by-step explanation:

trust

5 0
3 years ago
In how many ways can you arrange 9 performers in a row on a stage?
Vinil7 [7]
No of ways = 9! = 362880
The fourth option is correct.

Hope it helped!
8 0
4 years ago
Read 2 more answers
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