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amid [387]
3 years ago
10

ADD 6z+2 and 7-4z Show your work PLZ HURRY URGENT HELP!

Mathematics
1 answer:
Svetlanka [38]3 years ago
3 0

Answer:

 2z +9

Step-by-step explanation:

I like to line them up vertically and add like terms

 6z+2

-4z +7

------------

 2z +9

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1 3/8 divided by 2 1/2
NikAS [45]
The answer is 2 1/5 because 1 3/8 is =11/8 TIMES 2/5 IS 2 1/5
hope it helped.
6 0
2 years ago
Giselle made 24 1/8 ounces of lemonade. She sampled 1 1/2 ounces to make sure it is not too sour. How much lemonade is left? Exp
vivado [14]

step.1 turn both of the numbers into fraction

24x8=192, because 8 out of 8 is 1. Plus one equals to 193/8

1x2=2 plus 1 equals to 3. 3/2

step.2 turn the bottom numver the same

because 2x4 is 8 from the bottom

3x4 is 12 so the lemonade she sampled is 12/8

step.3 substract

193/8-12/8you keep the bottom the same substract the top.

193-12

the answer is : 181/8

8 0
3 years ago
In a collection of toys, 1/2 are red, 1/2 are waterproof, and 1/3 are cool. 1/4 are red and waterproof. 1/6 are red and cool. 1/
abruzzese [7]

Answer:

only red = 1/12, only water proof = 1/12 , only cool = nil we assume nil for toys with three collections( cool, red, waterproof) as it was not stated.

11/6 are neither red, water proof and cool.  

Step-by-step explanation:

outside the circles contain probability of neither red, cool and water proof. where the circles intersect shows probability of both either red and cool, water proof and cool and water proof and red etc. where all the circles intersect if for the three combinations which is nill. Attached is the diagram

Download doc
8 0
3 years ago
Read 2 more answers
What is the nearest tenth of .8215?
riadik2000 [5.3K]

Answer:

The answer to this would be .8

Step-by-step explanation:

A tenth is only one figure, and due to the rule of "5 and above give it a shove; 4 and below let it go", this number would round to 0.8.

8 0
2 years ago
Rectangular pyramid:volume 448 inches cubed, base edge 12 inches.;base length 8 inches
saw5 [17]
Whats your question?
4 0
3 years ago
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