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blsea [12.9K]
2 years ago
12

Select the correct answer from each drop-down menu. Jenna has 3 red balloons and 5 blue balloons. The ratio of the number of red

balloons to the number of blue balloons is . She adds 2 red balloons and removes 1 blue balloon. The new ratio of the number of red balloons to the number of blue balloons is .
Mathematics
2 answers:
eduard2 years ago
7 0

Answer:Select the correct answer from each drop-down menu. Jenna has 3 red balloons and 5 blue balloons. The ratio of the number of red balloons to the number of blue balloons is . She adds 2 red balloons and removes 1 blue balloon. The new ratio of the number of red balloons to the number of blue balloons is

Step-by-step explanation:

Radda [10]2 years ago
7 0

Answer:

3 : 5  and 5 : 4

.

Step-by-step explanation:

i did this on my test and i got it right so hope this helps!

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Find the distance between points P(5, 1) and Q(3, 4) to the nearest tenth
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Answer:

\sqrt{13} units

Step-by-step explanation:

The distance formula is d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2} where d is the distance between points (x_1,y_1) and (x_2,y_2). Let (x_1,y_1)\rightarrow(5,1) and (x_2,y_2)\rightarrow(3,4), thus:

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\\\d=\sqrt{(3-5)^2+(4-1)^2}\\\\d=\sqrt{(-2)^2+(3)^2}\\\\d=\sqrt{4+9}\\\\d=\sqrt{13}

Therefore, the distance between points P(5,1) and Q(3,4) is \sqrt{13} units.

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3 years ago
What are the solutions to the quadratic equation x^2-16=0
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Answer:

<em>97.5 sq. ft.</em>

Step-by-step explanation:

Im presuming the question asks to find area of the shaded region.

First of all, the total figure is a rectangle. We can write an expression(in words) for the shaded area.

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Area of Large Triangle (white):

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Now, we find area of shaded region:

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