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Tcecarenko [31]
3 years ago
12

Plz help (x+10)(x+3) expand and simplify ​

Mathematics
1 answer:
svlad2 [7]3 years ago
8 0
(x+10)(x+3)
x^2+3x+10x+30
x^2+13x+20 *final answer*
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6. Find the slope of the given points (3,4) and (7,-4).
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Answer:

-2, C

Step-by-step explanation:

Use the formula: (y2-y1)/(x2-x1)

Substitute the numbers:

(4-(-4)) / (3-7)

=8 / -4

= -2

The slope is -2, or C

7 0
3 years ago
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Any help. (5 marks)
anyanavicka [17]

Population of England in 2003 = 383 * 130,281 = 49,897,623

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6 0
3 years ago
Which of the following expressions is correct?
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Answer:

Wrong Question

Step-by-step explanation:

You should write of what context is this question. Else wise the question will be wrong.

This doesn't follow mathematical arithmetic rule at all.

4 0
2 years ago
Identify the equivalent expression for (m^1/3)^1/5
yanalaym [24]

Answer:

m^1/15

Step-by-step explanation:

4 0
2 years ago
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I need help with this it’s exponents I can’t have negative exponents
nalin [4]

Answer:

s^4/r^2

Step-by-step explanation:

r^-2/ s^-4

When the exponent is negative, it moves from the numerator to the denominator   or from the denominator to the numerator

r^-2  becomes 1 /r^2

1 / s^-4  becomes s^4

r^-2/ s^-4 = s^4/r^2

6 0
3 years ago
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