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a_sh-v [17]
3 years ago
8

Melanie surveyed 4 people to find out the ages of their cars and the distance they drive each day.

Mathematics
1 answer:
zaharov [31]3 years ago
5 0

Answer:

2/13,140

4/105,120

6/40,832

8/35,100 or 6/23,400

Step-by-step explanation:

Cala's car is 2 years old, drives 18 miles per day times 365 days in a year times 2 years old is 13,140 miles in 2 years.

Lara's car is 4 years old, drives 72 miles a day times 365 days in a year times 4 years old is 105,120 in 4 years.

Jamal's car is 6 years old, drives 64 miles per day times 365 days a year times plus 56 miles a week times 52 weeks in a year times 6 years old is 40,832 in 6 years.

Ali's car was 2 years old when he got it 6 years ago. His car is 8 years old and he drives 15 miles per day times 52 weeks in a year for 5 days each week, times 6 years is 23,400miles in 6 years. If you average what he drives per year and add that to 23,400, the car has approximately 35100 miles in 8 years.

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Answer:

Equation( \frac{5}{4}) x  + y = 5 is in the standard dorm.

Step-by-step explanation:

Here, the x - intercept = 4 , so ( 4,0) is a point on the line.

and the y - intercept = 5, so ( 0,5) is a point on the line.

So, the slope of the equation is given as  =  \frac{y_2 - y_1}{x_2-x_1 }  = \frac{5 -0}{0-4}  = -\frac{5}{4}

Now, the SLOPE INTERCEPT FORM of an equation is :

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Now, standard form is Ax +By = C

So, the standard form is ( \frac{5}{4}) x  + y = 5

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3 years ago
What does PEMDAS mean in math
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Hey there!

PEMDAS simply means (the OVERALL question answer)


• Parentheses
• Exponents
• Multiplication
• Division
• Addition
• Subtraction


Here’s an example

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= 24 - 16 + 2 * 4

= 24 - 16 + 8

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= 16

Thus, the answer for that equation is: 16


Often people remember PEMDAS by saying. (So, I’d advise you think of it like that way as well!)

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Good luck on your assignment & enjoy your day!


~Amphitrite1040:)

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A is the correct answer.

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