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MAXImum [283]
3 years ago
5

A glass triangular prism for a telescope is 5.5 inches long. each side of the prism´s triangular bases is 4 inches long and abou

t 3 inches high. About how much glass covers the surface of the prism?
Mathematics
1 answer:
Stells [14]3 years ago
3 0
I wish I could help.
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Please help asap!!
masya89 [10]
If I were solving this equation, I would put x^2-20x+(100)=(10). Since this is in standard form, you could change this into vertex form by making the equation      y=(x-10)^2 -10.
5 0
4 years ago
isaac is building a birdhouse for a class project. the bird house is a regular hexagonal pyramid. the base has side lengths of 3
Sedbober [7]
Pretty sure it's 69 square inches.
6 0
3 years ago
What is the weight of 2 apples? *<br> .12<br> .24<br> 16.67<br> 8.33
Crazy boy [7]

Answer:

0.24

Step-by-step explanation:

Have a wonderful day <3

4 0
3 years ago
Find two consecutive even integers such that the square of the second, decreased by twice the first is 52
Fiesta28 [93]

Let the first integer be x. So, the next even number is x+2

Let's translate the formula: the square of the second is (x+2)^2, twice the first is 2x. So, the equation is

(x+2)^2 - 2x = 52

Expand the square to get

x^2+4x+4-2x = 52 \iff x^2+2x+4 = 52 \iff x^2+2x - 48 = 0

The solutions to this equations are

x = -8,\quad x = 6

So, the possible consecutive even numbers are

-8\text{ and } -6\quad\text{or}\quad 6\text{ and } 8

8 0
3 years ago
Find the midpoint of the line segment whose endpoints are (-2, 5) and (6, -9). (4, -4) (2, -2) (1, -4)
Rus_ich [418]

Answer:

(2,-2)

Step-by-step explanation:

The midpoint of the line segment with endpoints (x_1,y_1) and (x_2,y_2) has coordinates

\left(\dfrac{x_1+x_2}{2},\dfrac{y_1+y_2}{2}\right)

If the endpoints of the line segment are (-2,5) and (6,-9), then the midpoint has the coordinates

\left(\dfrac{-2+6}{2},\dfrac{5+(-9)}{2}\right)\\ \\\left(\dfrac{4}{2},\dfrac{-4}{2}\right)\\ \\(2,-2)

8 0
3 years ago
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