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Dafna1 [17]
3 years ago
6

A circular racetrack has a diameter of 1/2 mile. How far does a car travel in one lap around the track? Round to the nearest ten

th.
Mathematics
1 answer:
dlinn [17]3 years ago
7 0
Given:
Circular racetrack with a diameter of 1/2 mile

Find: how far does a car travel in one lap around the track?

We need to find the circumference of the racetrack.

Circumference is multiplying pi to the diameter of the racetrack.

Circumference = 3.14 * 1/2 mile
Circumference = 3.14/2 mile
Circumference = 1.57 miles rounded to the nearest tenth is 1.60 miles.
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he has driven 15 miles so far which is three-fifths of the way home what is the total length of his drive
olga nikolaevna [1]

Answer:

**The total length of his drive is 25 miles

Step-by-step explanation:

15 = 3/5

therefore 5 miles is 1/5 of the way home

15+5+5=25

8 0
3 years ago
Which steps show how to use the distributive property to evaluate 6 times 49
lina2011 [118]

Answer:

294

Step-by-step explanation:

The distributive property for multiplication is as follows :

a(b+c) = ab + ac

We need to evaluate 6 times 49 i.e. 6(49).

We can write 49 as (50-1)

6(50-1) = 6(50+(-1))

Here, a = 6, b = 50 and c = -1

So,

6(50+(-1)) = 6(50) + 6(-1)

= 300-6

= 294

So, answer is 294. Option (A) is somehow correct.

6 0
3 years ago
What is a standard form equation of a circle
Gre4nikov [31]

Answer:

360 degrees

Step-by-step explanation:

Its Easy Geometry

7 0
3 years ago
Look at the table showing prices of different items at a store.
kati45 [8]

The types of items that cost less than $3.75 per item are Paperbacks and notebooks.

<h3>How do we determine the price of a unit item in a word problem?</h3>

The price of a unit item can be determined by dividing the total price by the number of units sold.

Given that:

Paperbacks sold 3 units for $10.65;

  • 1 unit will be sold for = $10.65/3 = $3.55

Notebooks sold 4 units for $14.36;

  • 1 unit will be sold for = $14.36/4 = $3.59

Puzzles sold 3 units for $11.85;

  • 1 unit will be sold for = $11.85/3 = $3.95

Picture frame sold 4 units for $15.20;

  • 1 unit will be sold for = $15.20/4 = $3.80

Therefore, from the above calculations, we can conclude that the types of items that cost less than $3.75 per item are Paperbacks and notebooks.

Learn more about calculating the unit price of an item here:

brainly.com/question/5028370

#SPJ1

6 0
1 year ago
What is the greatest commen factor of 30 and 54
seropon [69]
54. 30
^ ^
27 2. 10 3
^ ^
9 3. 5 2
^
3 3
They only have 3 and two in common when you fully factor them. 3×2= 6
6 is the greatest common factor.
3 0
3 years ago
Read 2 more answers
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