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nexus9112 [7]
3 years ago
6

How does subtracting the same amount from each value in a data set affect the mean,median,mode, and range? Explain.

Mathematics
1 answer:
Ber [7]3 years ago
7 0

Answer:

The mean, the median, the mode and the upper and lower limits of

the range would each be reduced by the amount subtracted.

Step-by-step explanation:

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1/2*9*8= 36

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Solve the following equation X = 2 and y = 4 <br><br> 3x + 2y + 4 =?
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Craig just finished reading 120 pages of his history assignment if the assignment is 125 Pages what percent has Craig read so fa
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96% is the answer 100%/x%=125/120
(100/x)*x=(125/120)*x       - we multiply both sides of the equation by x
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7 0
3 years ago
Angle of the Sun A 96-ft tree casts a shadow that is 120 ft long. What is the angle of elevation of the sun
scoray [572]

Answer:

The angle of elevation of the sun is 39⁰

Step-by-step explanation:

Given;

height of the tree, h = 96 ft

length of the shadow, L = 120 ft

                                                   |

                                                   | 96ft

                                                   |

                                                   |

       θ------------------------------------

                    120ft

Completing this triangle to cut across the top of the tree gives you a right angled triangle with θ as the angle of elevation of the sun.

Apply trig-ratio to determine the angle of elevation of the sun;

tanθ = opposite side / adjacent side

tanθ = 96 / 120

tanθ = 0.8

θ = tan⁻¹(0.8)

θ = 38.7⁰

θ = 39⁰

Therefore, the angle of elevation of the sun is 39⁰

4 0
3 years ago
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