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lord [1]
3 years ago
11

Please help this is do tommorow

Mathematics
1 answer:
solong [7]3 years ago
6 0

A. The first reason is Sum of interior angles of a triangle

B. The second reason is they are Supplementary Angles

C. The third reason is proof of statement 1 and 2

D.  The statement is 180-m2=180-m2 and the reason is reflex Property

E. The fifth reason is Remote exterior Angles Thr.  



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Write down the 3rd term in the sequence given by: T(n) = n2 + n
Sergio [31]
The solution for the problem is:
I will first get the first five terms so that I could easily locate the third term of this problem:So, substituting the values:
T(1) = 1^2 = 1T(2) = 2^2 = 4T(3) = 3^2 = 9T(4) = 4^2 = 16T(5) = 5^2 =25
So the third terms is T(3) = 3^2 = 9
8 0
3 years ago
Your math teacher given you 20 questions . 15 % Of the assignment is done. How many is completed
Semenov [28]

Answer:

3

Step-by-step explanation:

20×0.15

equal 3

3 0
3 years ago
Which decimals are less than –2.08?
AVprozaik [17]
Would it be C? im not too sure but thats my guess =) 
4 0
3 years ago
Find the slope of the line through points (4, 6) and (-6,2).
Pie

Answer: Slope = 2/5

Concept:

Here, we need to know how to find the slope.

Slope = (y₂ - y₁) / (x₂ - x₁)

If you are still confused, please refer to the attachment below for a clearer version of the formula

Solve:

<u>Given information</u>

(x₁, y₁) = (-6, 2)

(x₂, y₂) = (4, 6)

<u>Given formula</u>

Slope = (y₂ - y₁) / (x₂ - x₁)

<u>Substitute values into the formula</u>

Slope = (6 - 2) / (4 - (-6))

<u>Simplify values in the parentheses</u>

<u>REMEMBER to change [+, -] signs when there is a [-] sign in front</u>

Slope = 4 / (4 + 6)

Slope = 4 / 10

<u>Divide both numerator and denominator by 2 to get the simplest form</u>

Slope = (4 ÷ 2) / (10 ÷ 2)

Slope = 2/5

Hope this helps!! :)

Please let me know if you have any questions

6 0
3 years ago
Someone please help.
givi [52]

Answer:

<h2>174ft²</h2>

Step-by-step explanation:

Area of a Rectangle = L x W

L = 8

W = 6.5

Area of a Rectangle = 8 x 6.5 = 52

Surface Area = Area of a Rectangle x Number of Rectangles

Surface Area = 52 x 2 = 104

Area of a Rectangle = L x W

L = 8

W = 5

Area of a Rectangle = 8 x 5 = 40

Surface Area = Area of a Rectangle x Number of Rectangles

Surface Area = 40 x 1 = 40

Area of a Triangle = B x H x 1/2

B = 5

H= 6

Area of a Triangle  = 5 x 6 x 1/2 = 15

Surface Area = Area of a Triangle x Number of Triangles

Surface Area = 15 x 2 = 30

Surface Area = Sum of Surface Areas =

104 + 40 + 30 = 174ft²

5 0
3 years ago
Read 2 more answers
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