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vodka [1.7K]
3 years ago
13

PLEASE HELP I REALLY NEED HELP

Mathematics
1 answer:
Neko [114]3 years ago
7 0

Answer:

16

Step-by-step explanation:

perimeter of B = 21

divide by 3 to get each side: 21/3 = 7 = Y

perimeter of hexagon is 50. subtract 2Y: 50 - 14 = 36

divide 36 by 4 to find X = 9

add X + Y

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What is the value of the expression 2w-2 when 5=w
ycow [4]
2w - 2
w = 5

2(5) - 2
10 - 2 = 8

The value would be 8
3 0
3 years ago
Read 2 more answers
Simplify the equation -2(p + 4)2 - 3 + 5p. What is the simplified expression in standard form? ASAP PLEASE!! ILL GIVE EXTRA POIN
Katena32 [7]
So you distrubute and get

-2p-8+2-3+5p 
add like terms 
3p-9
ANSWER: 3p-9
4 0
3 years ago
Read 2 more answers
Can you help with this one?
deff fn [24]

Answer:

27

90

70

35

Step-by-step:

should be 27 too

90 degree

70 degree

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4 0
3 years ago
Brian ate 1/5 of a pie. The colin ate 1/5 of the pie, and david ate 1/5 of the pie.
sleet_krkn [62]

Answer:

2/5

Step-by-step explanation:

5 0
3 years ago
Please help I need the answer fast !
Otrada [13]

Answer:

To answer this item, we add up all the scores and divide the sum by the total number of quizzes.  

                   0: 0 quizzes

                   1 : 1 quiz                     total  : 1

                   2: 3 quizzes                total : 6  

                   3: 4 quizzes                total : 12

                    4: 4 quizzes               total : 16  

                   5: 1 quiz                      total : 1

There are 13 quizzes and the total score is 36. Dividing the total score by the total number of quizzes will give us a final answer of 2.77.

Step-by-step explanation:

3 0
2 years ago
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