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yan [13]
3 years ago
14

A rate is a ratio that compares

Mathematics
1 answer:
Ulleksa [173]3 years ago
6 0
A rate is a ration that compares two quantities that have different units of measure. If the second term in rate is 1, the ratio is called a unit rate.
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HELP
rjkz [21]
This can be solve using systems of linear equation Let x be the number of milk chocolate candy bar sold Y be the number of white chocolate sold  
X + y = 330
2x + 3y = 900
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<span>Website 2: y = 2x</span>
3 0
3 years ago
A windshield wiper is 50 cm long. In one sweep it turns through an angle of 115°. Calculate the distance (length) it covers in o
sergeinik [125]

Answer:

The distance in one sweep is 100 cm approximately

Step-by-step explanation:

Here, we want to calculate the distance the wiper covers in one sweep

Mathematically;

we have a structure like an arc of a circle. It is the length of this arc we want to calculate.

The formula for the length of an arc is;

theta/360 * 2 * pi * r

r is the radius which in this case is 50 cm

We have ;

115/360 * 2 * 3.1412 * 50 = 100 cm approximately

4 0
3 years ago
At an ice cream social, 56 people ordered chocolate ice cream while 32 people ordered vanilla
Delicious77 [7]
A) 56:32
= 7:4 (simplified)
6 0
3 years ago
What does the expression x ≤ 4 mean in word form?
fiasKO [112]

Answer:

x is less than or equal to 4

Step-by-step explanation:

3 0
3 years ago
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Does the image reflect over the x or y axis ?
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x- axis, I'm pretty sure

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3 years ago
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