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bija089 [108]
3 years ago
5

SIMPLIFY 7x to the power of 2 + 6x + 9x to the power of 2 - 5x

Mathematics
1 answer:
Marizza181 [45]3 years ago
4 0
7x^2+6x+9x^2-5x=(7x^2+9x^2)+(6x-5x)=16x^2+x
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PLEASE HELP!!<br>solve for z<br>12 = 15 ( z - 1/5)<br><br>​
cestrela7 [59]

Answer:

Z=1

Step-by-step explanation:

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4 0
2 years ago
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What’s is the difference between an improper fraction and mixed number
Darya [45]

Answer:

An improper fraction is always 1 or greater than 1. And, finally, a mixed number is a combination of a wholenumber and a proper fraction.In a proper fraction, the numerator is always less than the denominator. Examples ofproper fractions include and 

6 0
3 years ago
I need help asap please!!!!
Brut [27]
So, the easiest thing to do here is to add up the numbers of each option to find the number most similar to the solution of (-4/5)(3/5)(-6/7)(5/6) which is approximately equal to 0.34.
The product of expression A is -0.25
The product of expression B is 0.50
The product of expression C is 3
The product of expression D is -0.05625

So, first of all, we can rule out choices A and D because they are both negative, whereas 0.34 is not. Now, we just have B and C, and clearly, B is much closer to 0.34 than C is, so B is the correct answer. I hope this helps! :)
3 0
3 years ago
It looks easy i just dont know how to do it can someone help me out
Arada [10]

Answer:

16

Step-by-step explanation:

16+4x = 10 +14

-16             -16

4x = 8

/4      /4

x=2

8x=8(2)

=16

3 0
3 years ago
Kyle pours 3/4 liter of a liquid from a beaker. Then he puts another 1/2 liter of liquid. What is the overall change in the amou
Nadusha1986 [10]

Answer:

1 and 1/4

Step-by-step explanation:

add 3/4 and 1/2, divide 1/2 into 2/4 and when you add 2/4 to 3/4 you have an extra quarter. therefor you have 4/4 and 1/4 which is 1 and 1/4.

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3 years ago
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