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vivado [14]
3 years ago
9

What is the meaning of perimeter and area? (Don’t copy from the internet)

Mathematics
2 answers:
Illusion [34]3 years ago
8 0

Answer:

Perimeter is the distance around the shape. Area is the space inside the shape

zmey [24]3 years ago
6 0

Answer:

<u>Perimeter</u><u>:</u> Sum of all the sides of a shape

<u>Area</u><u>:</u> Product of the main sides of a shape

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Two buses leave towns 304 miles apart at the same time and travel toward each other. One bus travels 14 mih slower than the othe
8090 [49]

Answer:

The faster bus moves at 83mi/h and the slower one moves at 69mi/h.

Step-by-step explanation:

Let's define:

R₁ = rate of bus 1, this is the faster one.

R₂ = rate of bus 2, this is the slower one.

We know that one bus travels 14mi/h slower, then:

R₂ = R₁ - 14mi/h.

Now we know that:

Distance = Speed*Time.

If we add the distances that both busses travel in 2 hours, it should be equal to the initial distance between the buses, then:

R₁*2h + R₂*2h = 304 mi

Then we have the two equations:

R₂ = R₁ - 14mi/h

R₁*2h + R₂*2h = 304 mi

The first step is to replace the first equation in the second one, to get:

R₁*2h + (R₁ - 14mi/h)*2h = 304 mi

And now we can solve this for R₁.

R₁*2h + R₁*2h - 14mi/h*2h = 304 mi

R₁*4h - 28mi = 304mi

R₁*4h = 304mi + 28mi = 332mi

R₁ = 332mi/4h = 83mi/h

The faster bus moves at 83mi/h

And we know that the slower one moves at 14mi/h slower than this, then:

R₂ = R₁ - 14mi/h = 83mi/h - 14mi/h = 69 mi/h

7 0
2 years ago
Help on 1,2,3,4,5,6,7, and 8 please!
Bogdan [553]
Number 7 is 6 2/3 ...
3 0
3 years ago
If r=1 and 0=5pie/3, what is the approximate arc length?​
Masja [62]

Answer:

5.236 units

Step-by-step explanation:

The relation between r, θ and arc length ( l ) is,

l = rθ

l = 1 * 5π / 3

( The value of π = 3.14 approximately )

5π = 5 x 3.14 = 15.7

l = 1 * 5π / 3

= 5π / 3

= 15.7/3

l = 5.236 units

Note : -

Arc length is denoted by " l ".

4 0
2 years ago
Are all integers whole numbers?​
Slav-nsk [51]

Answer:

Step-by-step explanation:

Yes

5 0
3 years ago
Read 2 more answers
−3,−1,1,3,...minus, 3, comma, minus, 1, comma, 1, comma, 3, comma, point, point, point. b(1)=b(1)=b, left parenthesis, 1, right
Neko [114]

Answer:

21

Step-by-step explanation:

bc i said so

8 0
3 years ago
Read 2 more answers
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