What is the ratio of the surface areas of the similar square pyramids below?

Mathematics

1 answer:

mamaluj [8]1 year ago

5 0

Step-by-step explanation:

8 times 12 is 96

10 times 15 is 150 add them together and get 246

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Solve: -4.878-(-8.96)=

Pepsi [2]

-4.878-(-8.96) can be changed to -4.878 + 8.96 because when you subtract a negative it becomes a positive so the answer would be 4.082 or B

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2 years ago

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Find the value of x in the triangle

Marianna [84]

Answer:

Option D

Step-by-step explanation:

Use the Pythagorean theorem to solve this question

a2+b2=c2

c2 is always the hypotenuse, which is what we have to solve.

3^2+ 5^2=

9+25=34

Now we have to square 34 and there is our answer

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dolphi86 [110]

AB and AB’ are congruent
BC and B’C are congruent
All angles are congruent to the original angles

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2 years ago

This is the range of sample statistics obtained when many samples are selected?

Leno4ka [110]

The range of sample statistics obtained when many samples are selected is a sampling distribution. A sampling distribution is also a probability distribution of the statistics obtained in the large number of samples drawn from a specific population. It also shows every possible result that the statistic can take in every possible sample from the population and how often will each results happens.

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2 years ago

Let f(x)=x+3 and g(x)=1/x. The graph of (f*g)(x) is shown below.

Vlad [161]

For this case we have the following functions:
$f (x) = x + 3

g (x) = 1 / x$ When composing the functions we have:
$(fog) (x) = f (g (x))
$
Substituting values we have:
$(fog) (x) = ((1 / x) +3)
$
Rewriting:
$(fog) (x) = 1 / x + 3
$
The function has a horizontal asymptote at y = 3.
Therefore, the range of the function is all reals minus y = 3.
Answer:
option 3

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2 years ago