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goblinko [34]
3 years ago
6

Help me pleasee I really Need help

Mathematics
1 answer:
DanielleElmas [232]3 years ago
6 0
We can’t measure these. How long is each of them
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A man sold a watch for rs.252 at 5% profit. find the cost price​
xxTIMURxx [149]

Answer:

The cost price of the watch was rs 239.4

Step-by-step explanation:

252 * 0.05 = 12.6

252 - 12.6 = 239.4

Hope this helps.

5 0
3 years ago
I need help please help
Vedmedyk [2.9K]

Answer:

m(x)=x^4-x^3+8x-1\\\\n(x)=|x+6|

Are not one-to-one functions

Step-by-step explanation:

As m(x) has symmetry at the line x=0, it is not one-to-one

As n(x) has symmetry at the line x=-6, it is not one-to-one

8 0
2 years ago
Bob has a dog who weighs 12 pounds. His cat weighs 2/3 as much as the dog. How many pounds does his cat weigh?
zheka24 [161]
The dog weighs 12 lbs.
The cat weighs 2/3 as much as the dog


- Divide 12 by 3
= 4

- Then multiply by 2
= 8

His cat weighs 8 pounds.
5 0
3 years ago
Is 40% of a class are girls. and 25% of girls play tennis, what is the percent of the class play tennis?
ASHA 777 [7]

Answer: a. 10%

Step-by-step explanation:

Girls in the class = 40%

Girls play tennis = 25%

Percentage of class play tennis = 40%*25% = 0.4*0.25 = 0.1

Percentage of class play tennis = 10%

5 0
3 years ago
Read 2 more answers
A rectangular picture frame has a width of 9 cm and a length of x cm.
Fantom [35]

Answer:

x+9

Step-by-step explanation:

the perimeter of any polygon is the sum of all the sides

7 0
3 years ago
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