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ElenaW [278]
2 years ago
7

What is the answer to this equation?

Mathematics
2 answers:
Leona [35]2 years ago
6 0
Answer: 4i
Hope this helps
Blizzard [7]2 years ago
3 0

Answer:

4i

Step-by-step explanation:

apply (a+b)^2 formula

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7. An angle is in quadrant III with a reference angle of 20°, find the positive measure of the angle.
Aleks04 [339]

Step-by-step explanation:

let the angle in 3rd quadrant be X

x+2=180

3 0
2 years ago
Equation with angles can someone help me please
Bas_tet [7]

Answer:

x = 33/3 = 11

Step-by-step explanation:

A and B are corresponding angles and are therefore equal.

Thus, A = 8x - 8 = B = 5x + 25, or

                    3x          =      33

and so x = 33/3 = 11

8 0
3 years ago
A jawbreaker candy machine has 25 red jawbreakers, 30 green jawbreakers, 15 yellow
MArishka [77]
<h3>Answer: Choice C, 2/3</h3>

============================================

Work Shown:

A = # of candies that are not green

A = (# of red)+(# of yellow)+(#  of blue)

A = 25+15+20

A = 60

B = # of candies total

B = (# of red)+(# of green)+(# of yellow)+(# of blue)

B = 25+30+15+20

B = 90

P(not green) = probability of selecting candy that is not green

P(not green) = (# of candies not green)/(# of candies total)

P(not green) = A/B

P(not green) = 60/90

P(not green) = (2*30)/(3*30)

P(not green) = 2/3

7 0
3 years ago
Lin has a maximum of $40 to spend at the movies. The movie ticket costs $10. After purchasing the ticket, she can spend d dollar
Dahasolnce [82]

Answer:

d ≤ 30

Step-by-step explanation:

40 - 10 = 30

she will be able to spend at most 30 dollars

7 0
2 years ago
There are 52 titled chapters in this book. Is there a sure possibility that some chapters start with the same a) letter b) word?
kipiarov [429]

Answer:

there is sure probability to that some chapters will start with the same letter. There is no sure probability that some chapters will start with same word

Step-by-step explanation:

there are 26 letters in the English alphabet

probability that one letter will start a chapter

is 1/26.

Number of pages=52

1/26×52=2

7 0
3 years ago
Read 2 more answers
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