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butalik [34]
2 years ago
5

What value in place of the question mark makes the polynomial below a perfect square trinomial?

Mathematics
1 answer:
UkoKoshka [18]2 years ago
7 0

Answer:

144

Step-by-step explanation:

x^2+24x +144\\\\=x^2 + 2\cdot 12x +12^2\\\\=(x+12)^2

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Please help me solve this equation -4x + 15> 59
KiRa [710]
-4x + 15 > 59
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x < -11 - switch the inequality when dividing or multiplying by a negative number

7 0
3 years ago
A building is 200ft long and 140 ft wide a 1/500 model is built of the building how long and how wide is the model?
Katena32 [7]
Let's start with the length. All you need to do is multiply is by 1/500.
You could also find the decimal equivalent to 1/500.
1/500= .002
200×.002= .4
So length of the model is .4 ft.
The width:
.002×140=.28
The width of the model is .28 ft.
The length of the model is .4 ft and the width of the model is .28 ft.

4 0
3 years ago
What is the overlap of data set 1 and data set 2 <br> A. High <br> B.moderate <br> C.low<br> D.none
finlep [7]
It's definitely a low data overlap. It's not medium because there's not a solid amount of matching data, and its not 'none' because there is matching data.
so it’s C.
7 0
3 years ago
Find the discount rate when the original price is $103.00 and the amount of the discount is $30.90
Sati [7]
Its 30% because if you take 103 put it in the calculator and divide by 100 you get 1.03 and multiply that time 30 you get 30.9 thats how you find percent
6 0
3 years ago
9x+6y2+15xy??<br> pleasedd!!
ladessa [460]

Answer:

this is already the answer

Step-by-step explanation:

8 0
3 years ago
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