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3 years ago

Anyone got answer, i need it quick!!

Mathematics

2 answers:

horrorfan [7]3 years ago

5 0

Answer:

Its D 8

bc 72(pi) is 226.08 divided by 3^2 x 3.14 = 8

Im sorry if u dont get the explanation bc at that moment i knew how to do it but now i forgot how i did it

Step-by-step explanation:

nevsk [136]3 years ago

3 0

Answer:

C. 24

Step-by-step explanation:

i think you do 72÷3 and you would get 24

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lapo4ka [179]

Perpendicular = opposite sign and reciprocal slope
-4 slope turns into 1/4
Y = 1/4x + b
11 = 1/4(-16) + b
11 = -4 + b, b = 15
Solution: y = 1/4x + 15

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3 years ago

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Two-step equations - integers

Andrews [41]

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Work : -3 + 5v = 0
5v = 3 ( divide )
answer v = 3/5

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work : -7b = -20 - 1
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answer b = 3

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work : -k = 5
answer : k = - 5

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3 years ago

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Question 13

horsena [70]

Answer:

4x² - x

Step-by-step explanation:

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4 0

3 years ago

Find the angle measure. It is not asking for X

MrMuchimi

<h3>Answer: 131 degrees</h3>

Work Shown:

(angle JIW) + (angle WIH) = angle JIH

(2x+8) + (101) = 11x + 10

2x+109 = 11x+10

2x-11x = 10-109

-9x = -99

x = -99/(-9)

x = 11

So,

angle JIW = 2x+8 = 2*11+8 = 22+8 = 30 degrees
angle WIH = 101 degrees
angle JIH = 11x+10 = 11*11+10 = 121+10 = 131 degrees

The smaller angles add to 30+101 = 131 to confirm we have the correct answer.

For more information, check out the angle addition postulate.

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2 years ago

Is the triangle a right triangle? 4 6 7 Is this a right triangle?

Bingel [31]

Answer:

Step-by-step explanation:

Given :-

A triangle with some side measure .
The sides are 4 ,6,7.

And we need to tell whether it is a right angled triangle or not . It will be a right angled triangle if it follows the Pythagoras Theorem.

Pythagoras Theorem :-

In right angle triangle the sum of squares of the two smallest sides is equal to the square of the largest side .

Here the two smallest sides are 4 & 6 .

Sum of Squares of 4 and 6 :-

$:\implies$ 4² + 6²

$:\implies$ 24 + 36

$:\implies$ 60

Square of 7 :-

$:\implies$ 7²

$:\implies$ 49

And :-

They aren't equal. So the triangle is not a right angled triangle .

Hence the triangle is not a right angle triangle.

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3 years ago

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