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algol13
2 years ago
9

3) Find the area of the polygon below. Give your answer as a number with no label. Assume your answer is square meters. (no link

s please!! i only have 27 points left!! and ip address hackers, i know who you are!!)

Mathematics
1 answer:
Marizza181 [45]2 years ago
7 0

Answer:

32

Step-by-step explanation:

four times eight is 32 therefore area is then 32

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The Temperature at 5:00 A.M. Is -38 F. The temperature rises 20 by 11:00 A.M. Use addition to find the temperature at 11:00 A.M.
GarryVolchara [31]
-38F + 20F equals -18F
8 0
3 years ago
What is the greatest common factor of 28x²y-7xy^5?
Alchen [17]
The greatest common factor of this can be solved by looking at the individual parts and splitting it up.

First, we have 28 and 7.  Well, thats an easy one.  7 goes into 28 4 times so we are now left with 4 and 1.

We can also write the rest of this like this 4(x*x*y) - 1(x*y*y*y*y*y)

Now, what values are in both equations.  We have one x and one y that can be taken out of both.

We end up with 7xy(4x-7y^4)
3 0
3 years ago
Read 2 more answers
A libary has 2000 books. there are 3 times as many non fiction books as fiction books. write and solve a system of equations to
Andru [333]
A: number of nonfiction books 
b: number of fiction books
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4 0
3 years ago
HELP PELASE ASAPppppp
Gre4nikov [31]

Answer:D

Step-by-step explanation:

7 0
3 years ago
I NEED HELP!
Vinvika [58]

Answer:

Step-by-step explanation:

First of all you have to put the zeros into factor form.

y1 = (x + 2)(x - 5)

Notice that the x changes sigh. You say that the zeros are -2 and  5. To get y1 to go to zero, you must make x the opposite sign of what you are given.

Now you have to expand the factored form to get the standard form

y = x^2 + 2x - 5x - 10

y = x^2 - 3x - 10

That's not the right answer.

f(0) = 30 but you have - 10 at the end so you have to multiply the factored form by - 3

-3(f(x)) = -3(x + 2)(x - 5)

-3(f(x)) = -3(x^2 - 3x - 10)

f(x) = -3x^2 + 9x + 30    

f(0) = -3(0)^2 + 9(0) + 30

f(0) = 30

The quadratic still has roots of (x +2)(x - 5) but that 3 makes the y intercept = 30.

See the graph below.

6 0
3 years ago
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