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Reil [10]
3 years ago
5

Luke earned $20 shoveling driveways. He put 10% in his savings account and spent $9.50 on a game. How much money does he have le

Mathematics
1 answer:
Damm [24]3 years ago
8 0

Answer:

He has 50 cents left

Step-by-step explanation:

All you have to do is subtract 10 from 20 which is 10, then subtract $9.50 from 10 which only leaves us with 50 cents

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Marina86 [1]

Answer: hopes this helps i spent a lot of time on it !!!:)lol

2 0 + 3 6

− 8 − 1 2

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Step-by-step explanation:

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3 years ago
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Question 3 (Multiple Choice Worth 6 points)
Alik [6]

Answer:

negative 9 plus or minus the square root of 17 divided by 8

Step-by-step explanation:

move all terms to one side

4x^2 + 9x + 4= 0

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4 0
3 years ago
SOLVE. 3 sin x + 5 cos x = 0
Anestetic [448]
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3 years ago
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5a + 7, for a = 20 please help me
fenix001 [56]
5 * 20 +7= 67..................
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your car broke down and the final bill was $306.50. The part that was replaced cost $119 and the charge mechanics labor was 75 p
erastova [34]

Answer:

\huge\boxed\text{Equation:}\huge\boxed{\text{Equation:   }119+75x=306.50}\\

\huge\boxed{\text{Hours worked on:   } 2.5}

Step-by-step explanation:

We can create an equation for this problem by converting the words to an equation.

The <em>flat fee</em> was $119. We then add $75 for every hour worked. This means that this becomes 119+75x. Since the total cost was $306.50, the equation is 119+75x=306.50.

We can now solve for x, the amount of hours worked, to find it’s value.

119 + 75x = 306.5\\\\75x=187.5\\\\x = 2.5

Hope this helped!

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3 years ago
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