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serious [3.7K]
3 years ago
11

What are the roots of the quadratic equation below 2x ^ 2 - 12x + 13=0 PLEASE HELP

Mathematics
1 answer:
kozerog [31]3 years ago
3 0

Answer:

 

Step-by-step explanation:

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Which values are equivalent to the fraction below? 6^7/6^5
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Answer:

36

Step-by-step explanation:

Because the bases are the same we can just subtract the exponents to get us 6² or 36.

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70% or 91/130.

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dedylja [7]

Answer:

Step-by-step explanation:

the a = 30

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Write the number that matches the clues
almond37 [142]
290.

We know that the hundreds is two already.
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8 0
3 years ago
I need help on #7<br> Please show your work
givi [52]

The area of the given square pyramid is:

total area = 1,100 inches squared.

<h3 /><h3>How to get the area of the pyramid?</h3>

On the second image, we can see that the pyramid is conformed of a square base and 3 triangles.

To get the surface area of the pyramid, we can just get the area of each of these simpler parts.

The base is a square of 22 in by 22 in, then the area of the base is:

B = (22in)*(22 in)  = 484 in^2

For each triangle, the area will be:

A = (base side)*(height)/2

A = (22in)*(14in)/2 = 154 in^2

And we have 4 of these triangles, then the total area of the pyramid will be:

total area = B + 4*A = 484in^2 + 4*(154 in^2) = 1,100 in^2

If you want to learn more about square pyramids:

brainly.com/question/22744289

#SPJ1

3 0
1 year ago
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