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2 years ago

Find the circumference a circle with the diameter AB A (-8,4) and B (4,-1)

Mathematics

1 answer:

Simora [160]2 years ago

7 0

Answer:

C = 13π ≈ 40.82 units

Step-by-step explanation:

C = 2 r π = d π

AB = $\sqrt{(-8-4)^2 +(4+1)^2}$ = 13 units

C = 13π ≈ 40.82 units ( π ≈ 3.14 )

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The Ortiz family will travel round-trip from Indianapolis to Denver this summer. The driving distance between the two cities is

MatroZZZ [7]

The gas will cost $1,528.82.

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3 years ago

Lines a and b are parallel.

VashaNatasha [74]

I have added a screenshot with the complete question along with a diagram representing the scenario.

Answer:
s = 22°

Explanation:
1- getting the top right angle of line B:
We are given that:
the top right angle of line A = 158°
Since lines A and B are parallel, therefore, the top right angle of line A and the top right angle of line B are corresponding angles which means that they are equal
This means that:
Top right angle of line B = 158°

2- getting the value of s:
Now, taking a look at line B, we can note that:
angle s and the top right angle form a straight angle. This means that the sum of these two angles is 180°
Therefore:
180 = s + 158
s = 180 - 158
s = 22°

Hope this helps :)

8 0

3 years ago

-5/4 divided by 2 3/4

MArishka [77]

-5/11 is what I got with a fraction calculator.

6 0

2 years ago

Express the calculation “four times as large as 124+645”

Effectus [21]

The calculation of the expression “four times as large as 124+645” end up in 1141.

Step-by-step explanation:

The question is asked to Express the calculation “four times as large as 124+645”.
The given statement can be written in the expression form to perform the calculations.

Here, the phrase 'four times' represents the multiplication of 4.

⇒ “four times as large as 124+645” = 4(124) + 645

So, the first step is to multiply 4 with 124.

⇒ 4 × 124

⇒ 496

The expression is now modified as “496+645"

We know that, the final result is the addition of the two numbers 496 and 645 which is calculated as

⇒ 496+645

⇒ 1141

Therefore, the calculation of the expression “four times as large as 124+645” end up in 1141.

7 0

3 years ago

PLEASE HELP I AM BAD A MATH

pav-90 [236]

Answer:

Well what can i help you with?

Step-by-step explanation:

7 0

3 years ago