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navik [9.2K]
4 years ago
13

Karoline has 16 marbles oneeight of them are blue how many of coroliens marbles are blue

Mathematics
2 answers:
liraira [26]4 years ago
8 0

Answer:

2

Step-by-step explanation:

Total Marbles = 16

Fractional amount blue marbles = 1/8

Number of blue marbles = fractional amount * Total marbles

Number of blue marbles = 1/8 * 16

Number of blue marbles = 2

Vanyuwa [196]4 years ago
4 0

Answer: 2

Step-by-step explanation:

16 divided by 1/8 = 2

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Answer:

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B) y will decrease by 20 units

Step-by-step explanation:

Given equation that shows relation between x and y.

y=4x-3

A) If x is increased by 4 units

   New value of  y =  4(x+1)-3

                              =4x+4-3

                              =4x+1

So, change in y = new value of y- original value of y

                         =4x+1-(4x-3)

                          =4x+1-4x+3

                          =4

Thus, the value of y will be increased by 4 units.

B) If x is decreased by 5 units

   New value of  y =  4(x-5)-3

                              =4x-20-3

                              =4x-23

So, change in y = new value of y- original value of y

                         =4x+1-(4x-3)

                          =4x-23-(4x-3)

                          =4x-23-4x+3

                          = -20

Thus, the value of y will be decreased by 20 units.

7 0
3 years ago
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Answer:

Step-by-step explanation:

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Divide: 828÷162
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4 years ago
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Answer:

Step-by-step explanation:

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