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alina1380 [7]
2 years ago
6

A spinner is divided into five colored sections that are not of equal size: red, blue, green, yellow, and purple. The spinner is

spun several times, and the results are recorded below:
Spinner Results
Color Frequency
Red 18
Blue 10
Green 7
Yellow 19
Purple 6
If the spinner is spun 1400 more times, about how many times would you expect to land on red? Round your answer to the nearest whole number.
Mathematics
1 answer:
Hitman42 [59]2 years ago
7 0

Answer:

red 420 times

Step-by-step explanation:

The results show red (18)  out of ( 18+10+7+19+6)

  18 / 60

18/60  *   1400 = 420 times

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Answer:

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Step-by-step explanation:

2x+3/4(4x+16)=7

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3 years ago
In the given diagram, what is the measure of ∠ABC of parallelogram ABCD?
nata0808 [166]
<h3>Answer: C) 136 degrees</h3>

The known acute angle of the triangle is 46 degrees, so the unknown acute angle of that triangle is 90-46 = 44 degrees. In other words, the two acute angles of any right triangle must add to 90, so 46+44 = 90.

The 44 degree angle is adjacent to angle ADC, and it adds to angle ADC to form 180 degrees.

If x is the measure of angle ADC, then

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angle ADC = 136 degrees

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3 0
3 years ago
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The hypotenuse of a right triangle is 4 times the smallest side. The third side is 4√15 cm. Find the length of the smallest side
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Answer:

x=4 cm

Step-by-step explanation:

x=smallest side

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use the Pythagorean Theorem

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3 years ago
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3 years ago
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