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Romashka-Z-Leto [24]
2 years ago
7

There are 14 pieces of chalk and 42 packages of

Mathematics
2 answers:
dem82 [27]2 years ago
7 0

Answer:

qjwjjwmwjwu 4f fsnfh the t4hhrnrhnn4

Phantasy [73]2 years ago
5 0
C.
14

……………………………………
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Need help I dont understand hep please
Travka [436]
The formulas
are on the picture

5 0
3 years ago
480 is what percent greater than 160
MrMuchimi
160 is 100% of 160, 480 is 4 times that. So 400%
7 0
3 years ago
Read 2 more answers
Agroup of friends were working on a student film with a budget of $500, which they
mina [271]

Answer:

89%

Step-by-step explanation:

500-55=445

445/500=0.89

0.89x100=89

4 0
2 years ago
Read 2 more answers
Gabriel is performing an experiment in which he is measuring the energy and work being done by a ball rolling down a hill. Descr
kirza4 [7]

Answer:

They will both be recorded in joules.

Step-by-step explanation:

They will both be recorded in joules.

As energy and work both are measured in joules. If we define work it is the force applied on an object as it moves a certain distance and Energy is the ability to do work. Both are closely related because work done on an object can cause a change in energy. Now if a ball is rolling down a hill then  there is no frictional loss then its energy will be conserved but the work done by the ball will continuously change.Therefore they will both be measured in joules.

4 0
3 years ago
If man's salary is 20 dollors a week and he spends 14 dollors a week how long will it take him to save 300 dollors
Contact [7]
Solutions 

⇒ Given 

Salary - $ 20 

Spends - $ 14 

The first step is to subtract 14 from 20. When we do this, we will know how much he saves.

≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡ 

Calculations 

20 - 14 = 6 

He saves $ 6 each week. 

Now we have to find how many times 6 goes into 300. To do this we have to divide. 

300 ÷ 6 = 50 

<span>It is going to take him 50 weeks. </span>
7 0
3 years ago
Read 2 more answers
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