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2 years ago

Identify the next two in the pattern: 28,26,24,22,...

Mathematics

1 answer:

UNO [17]2 years ago

4 0

20, 18 because they are decreasing by a factor of 2

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Find the slope of the line through each pair of points (-20,-4), (-12,-10)

jasenka [17]

Answer:

is it just the slope of those points? if so -3/4

Step-by-step explanation:

i think. if not correct me

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2 years ago

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A home builder wants to decorate the post at the bottom of a stairway. One way to do this is to glue a square-based pyramid to t

AysviL [449]

We have been given net of a pyramid. We are asked to find the total surface area of the pyramid.

The surface area of the pyramid will be area of base plus area of 4 triangular sides.

We have been given that base of pyramid is square, so area of base will be square of base side.

$\text{Area of base}=(\text{10 in})^2=100\text{ in}^2$

Let us find area of one triangular side.

$\text{Area of triangle}=\frac{1}{2}\times \text{Base}\times\text{Height}$

$\text{Area of triangle}=\frac{1}{2}\times \text{10 in}\times\text{6 in}$

$\text{Area of triangle}=\text{5 in}\times\text{6 in}$

$\text{Area of triangle}=30\text{ in}^2$

Now we will multiply area of one triangular face by 4 to find area of 4 triangular faces.

$\text{Area of 4 triangular faces}=4\times 30\text{ in}^2$

$\text{Area of 4 triangular faces}=120\text{ in}^2$

Total surface area of pyramid would be area of base plus area of 4 triangular faces.

$\text{Total surface area of pyramid}=100\text{ in}^2+120\text{ in}^2$

$\text{Total surface area of pyramid}=220\text{ in}^2$

Therefore, 220 square inches of copper sheet are needed to make one pyramid.

4 0

2 years ago

3. Seth uses a bowl to fill a container with soil. The

san4es73 [151]

3/4 x 13/1 = 39/4 or 9 3/4 or 9.75

8 0

1 year ago

Tell the measure of the angle in degrees 50/360

Fudgin [204]

Answer:

360 is a full circle 50 is an acute angle

Step-by-step explanation:

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2 years ago

If ~ p: 2 + 2 =4

Art [367]

Answer:

A. $\displaystyle 2 \times 2 = 4$

Step-by-step explanation:

I could not make clarifications of what you are asking, but this is similar to $\displaystyle 2 + 2 = 4.$

I am joyous to assist you anytime.

6 0

2 years ago

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