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scZoUnD [109]
3 years ago
9

What is the surface area of the figure?

Mathematics
1 answer:
ddd [48]3 years ago
3 0

Answer:

96

Step-by-step explanation:

first off you know that it is a square pyramid, so you can assume that all base lengths are 6.

i am going to find the base first. it is 36 because 6*6-36 save this in your mental memory

next, we have to find the 4 triangles

we know that they are 5 by 6 but you have to divide them by 2

so 30/2=15 and there are 4 of them

15*4=60

now add together 60 and 36 and you get 96

hope this helps!

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Answer:

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Step-by-step explanation:

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   = -0.3x² + 150x + 0.5x² - 250x +300

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natali 33 [55]
<h3>YOUR QUERY :</h3>

what is the answer to 26=t-19 ?

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3 years ago
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2 years ago
Using the completing-the-square method, rewrite f(x) = x2 + 10x + 7 in vertex form
mr Goodwill [35]

Answer:

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Step-by-step explanation:

Given:

f(x) = x^2 + 10x + 7

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f(x) = ax^2 + bx + c is a quadratic function.

The vertex form of f(x) is a(x - h)^2 + k, where (h, k) is the vertex.

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