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mihalych1998 [28]
3 years ago
11

I need some help with this.

Mathematics
1 answer:
ohaa [14]3 years ago
4 0

Answer:

that is crazy i have not idea what the answer is

Step-by-step explanation:

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Length A is 4 ft. after a dilation is performed length B is 7ft. what was the scale factor used?
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1.75

4 x 1.75 = 7 so that is the answer
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3 years ago
Help! Best/Correct answer = Brainiest.
zubka84 [21]

Answer:

Step-by-step explanation:

looking at the graph,

when x = 3, y = -10

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-10 = 18 + 3b + 8

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Marat540 [252]

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3 years ago
Electrical wire is being wound around a drum with a radius of 1.1 meters. How much line (to the nearest hundredth of a meter) wo
Rudik [331]

Answer:

6.81m

Step-by-step explanation:

Using the formula for finding the length of am arc

L = theta/360° × 2πr

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r is the radius of the drum

Given theta = 315.7°

r = 1.1m

Substituting the given values into the formula we have:

L = 315.7/360 × 2π(1.1)

L = 315.7/360 × 2.2π

L = 315.7/360 × 2.2(3.14)

L = 315.7/360 × 6.91

L = 6.81metres

Line of about 6.81metres will be wounded around the drum

7 0
3 years ago
1. James wants to fill a tank with water. He already has 4 gallons in the 50 gallon tank. Using the equation y=2x+4, where y is
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50-12
=38 gallons to fill
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