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Fynjy0 [20]
3 years ago
8

Combine the like terms to create an equivalent expression: 3z+2+(−5z)+6

Mathematics
2 answers:
Lilit [14]3 years ago
7 0

Answer:

-8z-8

Step-by-step explanation:

well add the 3z with -5z and will be -8z

and 2 and 6 add both and get 8

8_murik_8 [283]3 years ago
6 0

Answer:

-8z-8

Step-by-step explanation:

its correct

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A blueprint scale is 1/4 in=1ft. If the blueprint measurement is 2in x 1in, what should you cut?
emmainna [20.7K]
8ft by 4ft.

This is because there are 8/4 and 4/4 to make up the blueprint. Therefor you have to multiply the factor by 8 and 4. 
4 0
3 years ago
Abbys school has a track it takes eight laps around the track to run 1 mile.
insens350 [35]
The correct answer to the following questions is this:

<span>Abbys school has a track it takes eight laps around the track to run 1 mile. 
This means that you have to run 8 laps in order to complete a 1 mile. 
1 lap = 1/8 mile

A. What fraction of a mile is two laps around the track? Show your work or explain how you know
Since 1 lap = 1/8 mile, then 2 laps would be 2/8 mile or 1/4 mile.

Abby ran 3 1/8 miles on Monday and 1 3/8 miles on Tuesday.
B. What was the total number of miles every right on Monday and Tuesday? show your work or explain how you know
On Monday, she ran 3 1/8 miles, 1 3/8 miles on Tuesday. The total number of miles is 3 1/8 + 1 3/8 = (3+1) (1/8 + 3/8) = 4 4/8 = 4 1/2 miles.

C. How many total lasted gym run on Monday and Tuesday? Show your work or explain how you know
This seems not clear regarding the gym.
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7 0
3 years ago
Jo is 5cm taller than Kathy.Let j=jo height.Then? =kathys height.​
xxMikexx [17]

Answer:

Kathy = J - 5 cm

Step-by-step explanation:

Jo = 5 + Kathy

Jo = J

Kathy = K

=> J = 5 + K

=> J - 5 = 5 - 5 + K

=> J - 5 = K

=> K = J - 5

So, Kathy's height is J - 5 cm

8 0
3 years ago
SAR.
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Answer:

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5 0
3 years ago
Divide the fractions. thank ya'll super much. (lol) =P
Darina [25.2K]

Answer:

1 4/21

Step-by-step explanation:

5/6 * 10/7

5/3 * 5/7

25/21

1 4/21

8 0
3 years ago
Read 2 more answers
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