2 years ago

Which of the following ratios is equivalent to 3:4?

Mathematics

2 answers:

Lana71 [14]2 years ago

8 0

9:12 because if you multiply both sides by three it gives you 9 and 12

sveticcg [70]2 years ago

6 0

Answer:

Its A

Step-by-step explanation:

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dmitriy555 [2]

The answer to 22 is C) One person caught fewer that 3 fish.

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2 years ago

Given the triangle that has a base of five less than triple the height. The height is 2x+6.

Deffense [45]

Answer:

Step-by-step explanation:

H = 2x+6 - the hight

3H = 3(2x+6) - triple the hight

3H-5 = 3(2x+6) - 5 - five less than triple the height

Area of triangle: A = 0.5BH

B = 3(2x+6)-5 = 6x + 18 - 5 = 6x + 13

H = 2x+6

So:

A = 0.5(2x+6)(6x+13) = (x+6)(6x+13) = 6x² + 13x + 36x + 78

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2 years ago

Solve the following quadratic inequality 2x^2+3x-5>0

madreJ [45]

Answer:

x < -2.5 and x > 1

Step-by-step explanation:

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Amanda [17]

$\bf{Hello!}$

The answer is 140°

Because we can use exterior angle property here

Exterior angle property : It states that exterior angle is the sum of two opposite interior angles

y = 120 + 20 = 140°

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2 years ago

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Match each set of points with the slope of the line formed by the ordered pairs.

Maksim231197 [3]

Answer:

(0,7) and (2,4) go to slope =-3/2

(1,-3) and (-1,-3) go to zero slope

(0,0) and (2,1) go to slope =1/2

(0,-1) and (2,-5) go to slope =-2

and (-1,3) and (-1,-3) go to no slope

Step-by-step explanation:

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2 years ago

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