3 years ago

Fill in the blanks to make the equation true. 9 4× 1= 9 4× = 45 20

Mathematics

1 answer:

jonny [76]3 years ago

4 0

Answer:

9/4× 1= 9/4× = 45/20

Step-by-step explanation:

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Answer:

I just did the test and got it right the answer is A. Paul's data has a larger overall spread than Sally's data.

Step-by-step explanation:

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3 years ago

Find the slope of the line through each pair

Alekssandra [29.7K]

Answer:A) -4/3 B) 1/2 C) -5/4

Step-by-step explanation:

Slope = (y2 - y1) / (x2 - x1)

For A) let (x1, y1) = (8, -7), (x2, y2) = (5, -3)

Slope = (-3 -(-7)) / (5 - 8) = 4/-3

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Slope = (11 - 9) / (5 - (-5)) = 2/10 = 1/2

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Slope = (-9 -(-4)) / (-4 - (-8)) = -5/4

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3 years ago

MULTIPLY.....WILL MARK BRAINLIEST<br>x^2(-10x^2+1)

Tanya [424]

Answer:

Step-by-step explanation:

Distributive property: a(b + c) = a*b +a*c

$a^{m}*a^{n}=a^{m+n}\\\\\\x^{2}(-10x^{2}+1)= x^{2}*(-10x^{2}) +x^{2}*1\\\\=-10x^{(2+2)}+ x^{2}\\\\= -10x^{4} + x^{2}$

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3 years ago

What is the y-intercept of the line? y = 5x - 9

Liula [17]

The y intercept of this line is -9

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3 years ago

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Factor by grouping. Then supply the term that is missing below. 4mn+3m+8n+6=(m+2)(?+3)

shusha [124]

Answer:

(m+2) (4n+3)

Step-by-step explanation:

4mn+3m+8n+6

4mn +8n +3m +6

Factor a 4n from the first term and a 3 from the second

4n (m+2) +3(m+2)

Factor out an (m+2)

(m+2) (4n+3)

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3 years ago