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koban [17]
4 years ago
12

Zachary is 1 year older than his sister, Nicole. Jaycob is

Mathematics
1 answer:
shtirl [24]4 years ago
8 0

Answer:

Zachary is 9, Nicole is 8, and Jaycob is 27.

Step-by-step explanation:

x=Zachary

y=Nicole

z=Jaycob

x+y+z=44

x*3=z

x-1=y

However, for now, let's just assume that  x and y are actually the same, and that the answer is actually 45.

so, x*3=z, and y*3 also equals z.

This is so that technically, 45/5=x, because z accounts for 3, and both x and y account for 1 each, meaning altogether it should be 5 you should be dividing by. 45/5=9, so x=9. Now that we have that figured out, we can solve the rest easily. 9-1=8, so there's your y, and 9*3=27. 27+9=36, and 36+8=44.

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Allisa [31]

They aren't independent since the probability uses all the cards in the deck

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8 0
3 years ago
I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS AND EXPLAIN WHY THAT IS THE ANSWER
lubasha [3.4K]

Answer:

<em>13.1</em>  

Step-by-step explanation:

A = bh

~~~~~~~

b_{1} = 16 , h_{1} = 9

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From another side area of parallelogram  with hight "h" base "b"  

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5 0
2 years ago
This is homework. please help with the answer for both 11a and 11b :))
RideAnS [48]
11a:
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11b:
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3 0
3 years ago
X is called the _____ When using scientific notation the _____ is 10.​
Bumek [7]

Answer:

X is called the power of

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Thank you and please rate me as brainliest as it will help me to level up

7 0
3 years ago
A sphere has a radius of 3 centimeters. What is the volume of the sphere?
iris [78.8K]

Answer:

Volume = 113.1 cubic cm

Step-by-step explanation:

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3 years ago
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