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Gnom [1K]
3 years ago
5

Determine whether the two expressions are equivalent. If so, tell what property is applied. If not, explain why. 7 · (6 · t) and

(7 · 6) · t
Mathematics
1 answer:
Georgia [21]3 years ago
5 0
The two expressions are equivalent because the associative property of multiplication is applied, which means that no matter where you put the parenthesis, the two expressions will still be equal.
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What are the signs of the x- and y-coordinates of points within each of the four quadrants in the coordinate plane?
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In the first quadrant the signs would be (x,y) in the second quadrant they would be (-x,y) in the third (-x,-y) and the fourth (x,-y)
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3 years ago
Determine if the lines are parallel, perpendicular, or neither. State how you determined this from the
Ivan

Answer:

perpendicular

Step-by-step explanation:

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8 0
3 years ago
Andrew earned $125.00 last year on his investment of $10,000.00
Artemon [7]

Answer:

1,25%

Step-by-step explanation:

Aby policzyć stopę procentową należy wykorzystać podzielić otrzymany zarobek (125$) przez kwotę zainwestowaną (10.000$) a następnie pomnożyć przez 100, aby otrzymać wartość wyrażoną w procentach.

I tak mamy

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7 0
3 years ago
Read 2 more answers
Question 1 (1 point)
taurus [48]

Answer:

question no 1:slope=5

Step-by-step explanation:

let(x=5andy=8)(a=7andb=18)

now

slope=(b-y)/(a-x)=(18-8)/(7-5)=5

5 0
3 years ago
Read 2 more answers
What is the area of the trapezoid?
DanielleElmas [232]

Answer:

C) 100 m^2

Step-by-step explanation:

Area of a trapezoid= h*[(b1+b2)/2]

h=10

b1=8

b2=12

Therefore:

A=10*[(8+12)/2]

A=10*(20/2)

A=10*10

A=100

So the area of the trapezoid is 100 m^2

7 0
3 years ago
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