WILL MARK BRAINLIEST

Mathematics

1 answer:

Lubov Fominskaja [6]3 years ago

6 0

Answer:

the answer is 2: one pair of sides is parallel and the other pair is congruent.

Step-by-step explanation:

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Find the measure of ZDCF. C F mDF = 49 G E MEG = 127 Find the measure of angle DCF

AleksandrR [38]

Answer:

Step-by-step explanation:

Comment

If two secants intersect outside a circle (as these two do) then the angle at which they meet is 1/2 the difference between the intersected arcs. Put much simpler <DCF = 1/2 (arc EG - arc DF)

Givens

Arc EG = 127

Arc DF = 49

Solution

<DCF = 1/2(127 - 49)

<DCF = 1/2(78)

<DCF = 39

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2 years ago

A collector has 90 movie posters and 50 band posters. She wants to sell 27 movie posters but still have her poster collection ma

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Answer:

Step-by-step explanation:

90/27 = 3

50/3 = 16

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3 years ago

The weights of all babies born at a hospital have a mean of 8.0 pounds and a standard

ser-zykov [4K]

The answer is D.

Assuming this is the apex question.

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3 years ago

The frequency polygon shows the distances thrown by the entrants in the University and College Discus Finals at the 2003 Drake R

storchak [24]

Answer:

70.83% entrants will have distances between 150 and 160.

Step-by-step explanation:

This question is incomplete without an attachment; here is the attachment enclosed with the answer.

From the graph attached,

Number of entrants having distances between 150 and 160 feet = 8 + 9 = 17

Number of entrants between 140 and 200 feet = 8 + 9 + 4 + 2 + 1 = 24

Percent of entrants having distance between 150 and 160 feet = $\frac{\text{Number of entrants between 150 and 160}}{\text{Number of total entrants}}\times 100$