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Serhud [2]
3 years ago
8

Find the total surface area of this square based pyramid. 10ft 10ft (in the image)​

Mathematics
1 answer:
Sever21 [200]3 years ago
8 0
Answer:

300ft^2

Step-by-step explanation:

Surface Area = 2bs + b^2 where s = height of each triangular surface and b = base

Surface Area = 2(10)(10) + 10^2
Surface Area = 2(100) + 100
Surface Area = 200 + 100
Surface Area = 300ft^2
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Segment BC is a midsegment of triangle TUV. What is the length of segment VC? (A)a (B)2b (C)b (D)c
Ganezh [65]
It would be twice whatever the midsegment equals.
7 0
3 years ago
What is function and how is it related to domain and range?​
const2013 [10]

Answer:

Function- a relationship or expression involving one or more variables.

A domain refers to the set of possible input values.

The range is the set of possible output values.

Step-by-step explanation:

4 0
3 years ago
I have no idea what this is can someone please help
siniylev [52]
Plug in the number from f(x) with the x value

For example
f(9)=(9)^2-25
81-25
F(9)=56

That’s one answer.

Hope it helps!
4 0
2 years ago
Read 2 more answers
Please Answer ASAP
Nat2105 [25]

Answer:

use a ratio

Step-by-step explanation:

you work 10 hours and make $25.  How much do you earn per hour? (this is your unit rate.)

<u>10 hours</u>

$25

divide and you get an answer of $2.50 per hour

to check your answer work the problem backwards, take $2.50 times 10 hours = $25

6 0
3 years ago
Read 2 more answers
Which of the following represents the area of a rectangle whose length is 5x − 3 and whose width is x + 7?
Nookie1986 [14]

Answer : option C, 5x2 + 32x − 21

In the rectangle, the length = 5x - 3 and width = x + 7

We know the formula for area of rectangle = length * width

Area of rectangle = (5x-3)(x+7)

WE multiply it using FOIL method

F - First terms, 5x * x = 5x^2

O- Outer terms, 5x * 7 = 35x

I - Inner terms, -3 * x= -3x

L - Last terms, -3 * 7 = -21

Now we add all the terms

5x^2 +35x -3x -21

combine like terms

5x^2 +32x -21

So area of a rectangle = 5x^2 +32x -21

4 0
3 years ago
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