2 years ago

An actual Canadian quarter has a diameter of 23.88 mm. Calculate the scale factor used to create the

Mathematics

1 answer:

Alexxandr [17]2 years ago

7 0

Answer:

2.6

Step-by-step explanation:

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Given: Isosceles TriangleDEF. The measure of vertex Angle D is four times the measure of each base angle E and F.

777dan777 [17]

Answer:

D = 120° , E = 30° , F = 30°

Step-by-step explanation:

Let D = 4x

Let E&F = x

4x + x + × = 180°[angles in triangle is 180°]

6x = 180°

x = 180/6

x = 30°

E = 30°

F =30°

D =4(30°)

=120°

(Correct me if i am wrong)

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2 years ago

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Alenkinab [10]

X - the percent of increase

$210+210x=260 \\
210x=260-210 \\
210x=50 \\
x=\frac{50}{210} \\
x \approx 0.238 \\
x \approx 23.8\%$

The percent of increase is approximately 23.8%.

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What equation of a line that has a slope of 2 and passes through point (-6,3)?

melomori [17]

Answer:

Step-by-step explanation:

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2 years ago

A runner finished a total of 1,500 kilometers in races before retiring . She finished thirty-two 15-kilometer races . The rest o

Sindrei [870]

Answer:

32*15 = 480

1500-480 = 1020

1020/10

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Step-by-step explanation:

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2 years ago

What is the solution to 1< 25-4x<19?

koban [17]

Hope this helps

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