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Rus_ich [418]
3 years ago
11

Help and explain if you can please ​

Mathematics
1 answer:
alisha [4.7K]3 years ago
8 0
Hope this helps please give brainliest

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What is an alternate interior angle
steposvetlana [31]

Step-by-step explanation:

Alternate interior angles are non-adjacent interior angles that do not have a common vertex on alternate sides of the transversal.  These types of angles have the same measure.

3 0
2 years ago
Read 2 more answers
Find the surface area of the square pyramid (above) using its net (below).<br> 3
Murljashka [212]

Answer

33

Step-by-step explanation:

11 of the faces is a square.

\begin{aligned} \text{Area of a square} &= \text{side} \cdot \text{side}\\\\ &= 3 \cdot 3\\\\ &= {\blueD{9}} \\\\ \end{aligned}

Area of a square

​

 

=side⋅side

=3⋅3

=9

​

Hint #22 / 4

444 of the faces are triangles. Each triangle has the same base and height.

\begin{aligned} \text{Area of a triangle} &= \dfrac12 \cdot \text{base} \cdot \text{height}\\\\ &= \dfrac12 \cdot 3 \cdot 4\\\\ &= 6 \\\\ \end{aligned}

Area of a triangle

​

 

=

2

1

​

⋅base⋅height

=

2

1

​

⋅3⋅4

=6

​

The total area of these 444 triangles is 4 \cdot 6 = \greenD{24}4⋅6=244, dot, 6, equals, start color #1fab54, 24, end color #1fab54.

Hint #33 / 4

Let's add the areas we found to find the surface area.

\begin{aligned} \text{Surface area} &= \blueD{9}+ \greenD{24}\\\\ &= 33\\\\ \end{aligned}

Surface area

​

 

=9+24

=33

​

Hint #44 / 4

The surface area of this square pyramid is 333333 units^2

2

squared.

6 0
3 years ago
What is the surface area of the rectangular prism below? 8 19 8​
user100 [1]
The answer is c because S=Ph+2b
5 0
3 years ago
7(w+2)+0.5w=5<br> What is W if the answer is 5?
V125BC [204]

Answer:

The answer to your question is w = 1.2

Step-by-step explanation:

Data

Equation                           7(w + 2) + 0.5w = 5

Expand                               7w + 14 + 0.5w = 5

Simplify like terms             (7w + 0.5w) + 14 = 5

                                            7.5w + 14 = 5

Subtract 14 in both sides

                                            7.5w + 14 - 14 = 4 - 15

Simplify

                                            7.5w = - 9

Divide both side by 7.5      7.5/7.5w = 9/7.5

Simplify

                                             w = 1.2      

6 0
3 years ago
Find the solution for -2y + 10 &lt; -14.
Semmy [17]

Answer:

<h2>y > 12</h2>

Step-by-step explanation:

-2y+1012

5 0
2 years ago
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