3 years ago

Please Help!!!!!!

Mathematics

2 answers:

rewona [7]3 years ago

4 0

Answer:

hope this helps :)

lbvjy [14]3 years ago

4 0

Answer to you question is D) 4.05 or 4 1/20

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A survey was done to determine the effect of students changing answers while taking a multiple-choice test on which there is on

Umnica [9.8K]

Answer:

6% of the changes were from incorrect to incorrect

Step-by-step explanation:

The sum of the percentages must be 100%.

We have these following percentages

65% of the changes were from incorrect answers to correct

29% were from correct to incorrect

P% were from incorrect to incorrect

$65 + 29 + P = 100$

$P = 100 - 94$

$P = 6$

6% of the changes were from incorrect to incorrect

7 0

2 years ago

Please help! (listing BRAINLIST and giving points) :)

NikAS [45]

Answer:

Tan B = 12/5

Sin B = 12/13

Cos B = 5/13

Step-by-step explanation:

sine B = opposite (12)/hypotenuse (13)

= 12/13

Cosine B = adjacent/hypotenuse

= 5/13

Tangent B = opposite/adjacent

= 12/5

Here is a picture that can always help you with the three trig ratios.

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2 years ago

In 1956, Dwight Eisenhower became President with 58% of the vote.

denis23 [38]

Answer:

29/50

Step-by-step explanation:

8 0

2 years ago

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Plz answer number 9 that’s all

Ray Of Light [21]

20/25
=4/5...........

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3 years ago

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Olivia bowled 5 games. Her scores were 80, 95, 100, 85, and 95. What is the mean of her scores for the 5 games? * A. 20 B. 72 C.

egoroff_w [7]

The answer is gonna be C,which is 91.Hope this helps

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3 years ago

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