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mote1985 [20]
3 years ago
9

What is the distance between these points? Please help:)

Mathematics
1 answer:
brilliants [131]3 years ago
7 0
Use the distance formula.  Treat the real part as x and the imaginary part as y.


distance = sqrt ( [-2-3]^2 + (-3-9)^2  =  sqrt ( 25 + 144 ) = +sqrt (169) = + 13.
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Yoxel buys 4 1/2 gallons of soda. 1/4of the soda he bought was Pepsi and the rest was Sprite. How many gallons of Pepsi did Yoxe
marusya05 [52]

Answer:

4\frac{1}{4} gallons

Explanation:

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Therfore,

Amount of sprite ==\frac{9}{2} -\frac{1}{4}\\=\frac{18-1}{4} \\=\frac{17}{4}\\ =4\frac{1}{4}gallons

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A scale model of a building is 3 inches tall. If the building is 90 feet tall, find the scale of the model.
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The scale model of a building 3 inches tall if the building is 90 feet tall is 2:5

<h3>Scaling of measurement</h3>

Scaling is the way of enlarging or reducing the image of an object.

Given scale model of a building is 3 inches, if the building is 90feet tall, to write the scale;

Convert both measures to same units

Since 1 feet. = 12 in

90 feet = 90/12 in = 7.5 in

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3 : 7.5 = 30: 75

Reduce to lowest term

30: 75 = 2 : 5

Hence the scale model of a building 3 inches tall if the building is 90 feet tall is 2:5

Learn more on scale model here: brainly.com/question/261465

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Answer:

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Step-by-step explanation:

2=-9n+22-n

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