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igomit [66]
3 years ago
10

What is the missing polynomial?

Mathematics
2 answers:
Studentka2010 [4]3 years ago
8 0

Answer:C

Step-by-step explanation:

german3 years ago
7 0

Answer:

C. 40-4x-12x^2

Step-by-step explanation:

very simple

? – (20 – 4x – 5x2) = 20 – 7x2, so ?  = 20 – 7x2 + (20 – 4x – 5x2)

?  = 20 – 7x2 + (20 – 4x – 5x2)=20-7x²+20-4x-5x²=40-12x²-4x

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Find the product or quotient. Express using positive exponents
Alex73 [517]

Answer:

c

Step-by-step explanation:

x^{-6}*x^{-5}=x^{(-6)+(-5)}=x^{-11}=\frac{1}{x^{11}}

x^{a}*x^{b}=x^{a+b}\\\\x^{-a}=\frac{1}{x^{a}}

6 0
3 years ago
Is the GCF (greatest common factor) of a pair of numbers ever equal to one of the numbers? Explain why or why not.
FrozenT [24]

Answer:

Yes

Step-by-step explanation:

Yes, that is possible because whenever one number is a factor of the other one, it's their greatest common factor. Here are some examples.

2 and 200

10 and 100

13 and 52

one thousand and one million

7 0
3 years ago
Which of the following statements must be true based on the diagram below? Select
pentagon [3]

The question is an illustration of equivalent ratios and similar triangles.

<em>The true option is: </em>\frac{WU}{WV} = \frac{UR}{VS}<em />

From the diagram, we have:

WU =  UR ---- This is so because both lines are marked once

Also, we have:

WV = VS ---- This is so because both lines are marked twice

Divide both equations

\frac{WU}{WV} = \frac{UR}{VS}

Hence, the true option is: \frac{WU}{WV} = \frac{UR}{VS}

Read more about similar triangles at:

brainly.com/question/19739157

8 0
3 years ago
The decimal 0.3 represents 1/3. What type of number best describes 0.9, which is 3 times 0.3? Explain.
myrzilka [38]
It can be described as 9/10
8 0
2 years ago
Read 2 more answers
The distribution of SAT scores of all college-bound seniors taking the SAT in 2014 was approximately normal with a mean of 14971
RideAnS [48]

Answer:

P(X<1200) is 0.8212

Step-by-step explanation:

Test statistic (z) = (X - mean)/sd

X is score of a tester = 1200

mean = 1497

sd = 322

z = (1200 - 1497)/322 = -297/322 = -0.92

The cumulative area of the test statistic is the probability that X<1200. The cumulative area is 0.8212.

Therefore, P(X<1200) = 0.8212

8 0
2 years ago
Read 2 more answers
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