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Kisachek [45]
2 years ago
5

Use 3.14

Mathematics
1 answer:
motikmotik2 years ago
5 0

We want to find the distance around the outside wheel of the car given that we know its diameter. We will see that this distance is 94.2mm

So the distance around the outside edge of the wheel will be equal to its circumference.

We do know that for a circle of diameter D the circumference is defined as:

C = pi*D

Where pi = 3.14

Here we do know that the diameter is 30 mm, then the circumference of the wheel will be:

C = 3.14*30mm = 94.2 mm

This is the distance around the outside edge of the wheel.

If you want to learn more about circumferences you can read:

brainly.com/question/17009561

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Given two points (-3,-8) and (2,7)
MaRussiya [10]

Answer:

M=3

Step-by-step explanation:

Use the slope formula

❤️❤️❤️❤️❤️❤️Hope This Helps❤️❤️❤️❤️❤️❤️

6 0
3 years ago
Please help me!!!!!
chubhunter [2.5K]

Answer:

y = - \frac{2}{5} (x - 5)² + 7

Step-by-step explanation:

The equation of a quadratic in vertex form is

y = a(x - h)² + k

where (h, k ) are the coordinates of the vertex and a is a multiplier

Here (h, k ) = (5, 7 ) , then

y = a(x - 5)² + 7

To find a substitute (10, - 3 ) into the equation

- 3 = a(10 - 5)² + 7 ( subtract 7 from both sides )

- 10 = 5²a = 25a ( divide both sides by 25 )

\frac{-10}{25} = a , that is

a = - \frac{2}{5}

y = - \frac{2}{5} (x - 5)² + 7 ← in vertex form

8 0
2 years ago
CAN SOMEONE HELP ME ASAP THISS IS DUE AT 11:59 tonight
loris [4]
Try multiplying the original price by the decimal so for example 22.50x0.18
8 0
3 years ago
220% of 18 help ???????
solmaris [256]
Just think 200% = 2x, so 2x of 18 = 36. Now for the 20%. Thats one fifth, so just do 18/5 and you have your answer when you add those together
4 0
2 years ago
Read 2 more answers
Riley's parents got a cell phone plan that has a $40 monthly fee for the first phone for each extra phone there is a $15 phone s
Kaylis [27]
The simplified version is 25e+40
6 0
2 years ago
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