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Nutka1998 [239]
4 years ago
6

Need Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
olga2289 [7]4 years ago
3 0

Answer:

3/2

Step-by-step explanation:

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You drive 1244.5 miles and use 47.5 gallons of gasoline. What is your car’s gas
dalvyx [7]

Answer:

\large \boxed{\text{26.2 mi/gal}}

Step-by-step explanation:

\begin{array}{rcl}\text{Mileage} & = & \dfrac{\text{Total miles}}{\text{Total gallons}}\\\\& = & \dfrac{\text{1244.5 mi}}{\text{47.5 gal}}\\\\& = & \textbf{26.2 mi/gal}\\\end{array}\\\text{Your car's gas mileage is $\large \boxed{\textbf{26.2 mi/gal}}$}

3 0
3 years ago
sam can mow his yard in 5 hours. Lucy can mow the same yard in 3.5 hours. How long will it take them to mow the lawn together?
Elden [556K]

Answer:

Sam workrate 1/5

Lucy workrate 1/3.5 = reciprocal of 7/2 = 2/7

combined workrate: 1/5 + 2/7 = 17/35

they will mow the lawn in  35/17 = 2 and 1/17 hours

2 hours 3 1/2 mins

Step-by-step explanation:

4 0
3 years ago
The points (1,2),(1,-3),and (5,-3) form a triangle on the coordinate plane. b. What is the perimeter of the triangle?
Alexeev081 [22]
The perimeter of the triangle is 13.56 units.

The perimeter of a shape on a coordinate plane is found by finding the distance between all points, and then adding them together. It's easier to write it out than to type so I'll attach a photo of my work.

8 0
3 years ago
Which of the following correctly sets up the synthetic division for x3 − 4x2 − 3 divided by x + 1?
Scrat [10]

Answer:

x3 − 4x2 − 3 divided by x + 1 = x4−4x3+x−3 over x

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

Step-by-step explanation:

6 0
3 years ago
After recording the pizza delivery times for two different pizza shops you conclude one pizza shop has a mean delivery of 45 min
In-s [12.5K]

Answer:

C

Step-by-step explanation:

lolololpygdffffygccffghhjjjj

6 0
4 years ago
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