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Mashcka [7]
3 years ago
12

What is the difference of the polynomials?

Mathematics
1 answer:
DedPeter [7]3 years ago
4 0
 m^2*n^2                                    -   7
                 - mn                           -4
-------------------------------------------------
m^2*n^2  -  mn  - 11   (answer)
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Lucy correctly answered 70% of the questions on her science homework.she counted 14 correct answers on her paper .if each questi
disa [49]

Lucy has 20 questions in her science home work

<em><u>Solution:</u></em>

Given that,

Lucy correctly answered 70% of the questions on her science homework

She counted 14 correct answers on her paper

<em><u>To find: Number of questions in her science home work</u></em>

Let "x" be the number of questions in her science home work

From given we can say,

Lucy correctly answered 70% of questions

She counted 14 correct answers

70 % of total questions = 14 correct answers

70 % of x = 14

70 \% \times x = 14\\\\\frac{70}{100} \times x = 14\\\\0.70x = 14\\\\x = \frac{14}{0.70}\\\\x = 20

Thus Lucy has 20 questions in her science home work

4 0
3 years ago
PLEASE HELP ME !!!! WILL GIVE BRAINLIEST TO WHOEVER ANSWERS CORRECTLY
Margarita [4]

Answer:

(8x + 1)° + ( 4x+11)° = 180° (linear pair )

8x +1 + 4x +11 = 180

8x + 4x + 1 + 11 = 180

12x + 12 = 180

12x = 180 - 12

12x = 168

x= 168/12

x = 14

3 0
3 years ago
Determine the following for the transformed cosine
Verdich [7]

Answer:

1/1080

1/3

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Step-by-step explanation:

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3 years ago
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Which figure appears to show a line with a slope of 1?​
gulaghasi [49]

Answer:

I believe it is figure 1

7 0
3 years ago
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What point is on the graph of every direct variation equation
Alexeev081 [22]
Answer: The point (0,0)
This point is also known as the origin

The reason why is because every direct variation equation is of the form y = k*x
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3 years ago
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