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ArbitrLikvidat [17]
3 years ago
8

a bag contains 8 balls. 5 are black 3 are white. a ball is taken out of the bag at random and not replaced. another ball is take

n out of the bag at random. what is the probability that both of the balls are the same colour?

Mathematics
1 answer:
DIA [1.3K]3 years ago
8 0
Here you go .
If you need any explanations , please do ask .

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Adam is subtracting 708 – 10 mentally. He thinks
solong [7]
Adam is correct because when the hundreds and tens digit changes in 708, that means that the 7 and 0 will change into 6 and 9
8 0
3 years ago
The table represents the relationship between a length measured in meters and the same length measured in kilometers.
Bess [88]

Answer:

Q1 1000     1

    3500    3.5

   500       .5

   75   .075

   1        .001

   x       1/1000x or .001x        Q2    Y=  1/1000x

Step-by-step explanation:

just search up 1000 meters to 1 kilometer and go from there :)  

4 0
3 years ago
In 1 and 2, use the table below that shows information about squares.
frutty [35]

1. The table has a constant of proportionality of 4, therefore, the perimeter and side length of squares are proportional.

2. Equation for the proportion is, y = 4x.

Perimeter = 48 cm.

<h3>What is the Equation of a Proportional Relationship?</h3>

The equation that defines a proportional relationship is, y = kx, where k is the constant of proportionality between variables x and y.

1. For the table given:

y = perimeter

x = side length

k = constant of proportionality = 8/2 = 16/4 = 24/6 = 4.

Since k is the same all through, the equation can be modelled as y = 4x, which means the perimeter and side length of squares are proportional.

2. Using the equation, y = 4x,the perimeter (y) of a square when its side length is 12 (x) is:

y = 4(12)

y = 48 cm.

The perimeter (y) of the square is: 48 cm.

Learn more about proportional relationship on:

brainly.com/question/15618632

#SPJ1

3 0
2 years ago
What is the domain and range of y=lxl
Gelneren [198K]
I think 0.9733 for both
5 0
3 years ago
54 divided by 34798 equals
serg [7]
694.407 and there is a cap over the three numbers at the very end
5 0
3 years ago
Read 2 more answers
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