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Nina [5.8K]
3 years ago
5

Please I want sleep I need sleep

Mathematics
2 answers:
vichka [17]3 years ago
8 0

Answer:

4/3

Step-by-step explanation:

  • multiply (top) numerator x numerator and (bottom) denominator x denominator
  • 2 x 10 = 20  and 5 x 3 = 15  or 20/15
  • So, 2/5 x 10/3 = 20/15
  • reduce 20/15 to simplest terms, both are divisible by 5
  • divide both numerator and denominator by 5 and get:
  • 20/15 = 4/3
  • So, 2/5 x 10/3 = 4/3

 

MrRissso [65]3 years ago
7 0

Answer:

1  1/3

Step-by-step explanation:

2/5 x 10/3

<em>Multiply across - </em>

10 x 2 = 20

5 x 3 = 15

20/15

<em>Simplify - </em>

20/15 to 4/3

Divide 4 by 3

You get 1 1/3

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Sam earned $40 on his investment of $400. He earned 5% interest on his investment. How long did Sam leave his money in the bank?
gogolik [260]

Answer:

2yrs

Step-by-step explanation:

Given parameters:

Amount of interest earned  = $40

Principal  = $400

Interest rate  = 5%

Unknown:

Time taken for the money to be in bank = ?

Solution:

   The formula for interest is given as:

         I = \frac{PRT}{100}  

    Where I is the interest

              P is the principal

               R is the rate

               T is the time

    So;

    100I  = PRT

       T  = \frac{100I }{PR}   = \frac{100 x 40}{400 x 5}  = 2yrs

8 0
3 years ago
Please help, i don’t know how to work this out!!
victus00 [196]

Answer:

40 degrees

Step-by-step explanation:

so, a triangle is 180 degrees. you know that one angle is 60 degrees.

180= 60+ 2x + x

this is the equation of the triangle

120=3x

simplify

40=x

x= 40 degrees

hope this helps :)

5 0
3 years ago
Jake tutors students. He charges $10 for the first session and $5 for each additional session. Let x
SIZIF [17.4K]

Answer: y = 5x + 10

Step-by-step explanation:

y= 5x + 10

THINK ABOUT IT! if 5 is for EACH additional session and x is equal to the NUMBER OF SESSIONS...... then 5 times x will give you the cost for each additional session, but NOT INCLUDING THE 10 FOR THE FIRST SESSION. so simply just do 5x + 10 and y is the total cost so

y = 5x + 10

8 0
2 years ago
Read 2 more answers
How do I solve y-intercept problems?
Ilia_Sergeevich [38]
Generally plug 0 in for x and solve for y. whatever y is is your y intercept
6 0
3 years ago
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Please please answer What is 4328 divided by 4
Lerok [7]
It is 1082. 

I hope it helps, you can do more on a calculator. :)))
6 0
3 years ago
Read 2 more answers
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