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2 years ago

A. 12/29B. 3/5 C. 2/3D. 20/29

Mathematics

1 answer:

quester [9]2 years ago

6 0

Answer:

Where is the question? The Answer is 20/29

Step-by-step explanation:

Brainiest

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Given isosceles right triangle CDE with m∠D = 90, sin C = sin D

Butoxors [25]

Answer:True

Step-by-step explanation:

Given

$\angle D=90^{\circ}$

For isosceles triangle , CD=DE (x=y)

from figure,

$\sin C=\dfrac{y}{H}\\\\\sin D=\dfrac{x}{H}\\\\\text{CD=DE}\\\\\therefore \sin C=\sin D=\dfrac{x}{H}=\dfrac{y}{H}$

Thus, the given statement is true

7 0

2 years ago

Pren recorded this data set, which contains an outlier. 204, 216, 111, 224, 230, 211, 210, 198, 200, 218 What numbers represent

melamori03 [73]

Answer:

The correct option is D.

Step-by-step explanation:

The given data is

204, 216, 111, 224, 230, 211, 210, 198, 200, 218

Arrange the data in ascending order,

111, 198, 200, 204, 210, 211, 216, 218, 224, 230

The range is the difference between maximum value and minimum value.

$Range=\text{upper limit}-\text{lower limit}$

$Range=230-111=119$

Divide the data it two equal parts.

(111, 198, 200, 204, 210), (211, 216, 218, 224, 230)

Now divide the each in two equal parts.

(111, 198), 200, (204, 210), (211, 216), 218, (224, 230)

The mid value of first part is 200 and the mid value of second part is 218.

$\text{lower quartile}=Q_1=200$

$\text{Upper quartile}=Q_3=218$

Therefore option D is correct.

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3 years ago

Read 2 more answers

Please help i’m actually crying rn give step by step

andrezito [222]

Answer:

X = 70 degrees

Step-by-step explanation:

The way to figure this out is by taking the angle of the 30 degrees and applying it to the opposite side of its self then just add it to the 80 degrees which will equal 110 and since a straight line has 180 degrees just subtract 180 by 110 and that will be the value of x because the lines are parallel and the line that goes through both lines will always have the same angle.

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2 years ago

Carmen likes to ski. The ski resort where she goes to ski got 3.2 feet of snow during a 5 day period. The average daily snowfall

vaieri [72.5K]

Answer:

0.64 feet or 7.68 inches of snow on average over the 5 days.

Step-by-step explanation:

3.2/5

0.64ft

7.68in.

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2 years ago

What is the difference between 43.68 - 40.67

mote1985 [20]

It would be 3.01 because 40.00-40.00 is 0 then take away the other numbers 3.68- 0.67 is 3.01

7 0

2 years ago

A. 12/29B. 3/5 C. 2/3D. 20/29​

A. 12/29B. 3/5 C. 2/3D. 20/29