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3 years ago

There are 5 white balls, 8 red balls, 7 yellow balls and 4 green balls in a container. A ball is chosen at random.

Mathematics

1 answer:

Nookie1986 [14]3 years ago

7 0

Answer:

green=4/24 yellow=7/24 black=0/24 red, yellow=15/24

Step-by-step explanation:

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What is 121 rounding to the nearest 100 and what is 252 rounding to the nearest 100

joja [24]

121 rounded to the nearest 100 is 100 because 121 is closer to 100 than 200.
252 rounded to the nearest hundred is 300 because 252 is closer to 300 than 100.

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3 years ago

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Help and Explain please

Rudiy27

The answer is B. Just multiply all of them then divide

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3 years ago

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I need help finding this angle! I will mark you if you help!

Lady_Fox [76]

It's an acute angle because it's smaller than 90 degrees and isn't a straight line.

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3 years ago

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There were 436 tickets purchased for a major league baseball game. The general admission tickets cost $6.50 and the upper reser

monitta

Answer:

136 general admission tickets were purchased, and 300 upper reserved tickets were purchased.

Step-by-step explanation:

This question is solved using a system of equations.

I am going to say that:

x is the number of general admission tickets purchased.

y is the number of reserved tickets purchased.

There were 436 tickets purchased for a major league baseball game.

This means that $x + y = 436$ , or also, $x = 436-y$

The general admission tickets cost $6.50 and the upper reserved tickets cost $8.00. The total amount of money spent was $3284.00.

This means that $6.5x + 8y = 3284$ . Since $x = 436-y$

$6.5(436-y) + 8y = 3284$

$1.5y = 450$

$y = \frac{450}{1.5}$

$y = 300$

And:

$x = 436 - y = 436 - 300 = 136$

136 general admission tickets were purchased, and 300 upper reserved tickets were purchased.

7 0

2 years ago

On a coordinate plane, solid circles appear at the following points: (negative 3, 2), (negative 3, 3), (1, 4), (1, negative 4),

hammer [34]

Answer:

3 points

Step-by-step explanation:

A function is a relation that maps elements of a set for the inputs (the domain, usually denoted with the variable x) into elements of another set, the set of the outputs (the range, usually denoted with the variable y).

So the relation can be represented with points (x, y), which means that point x is being mapped into point y.

Such that the needed condition is that each element of the domain is mapped into only one element in the domain.

So for example, if for a relationship we have the points (a, b) and (a, c)

The point a is being mapped into two different outputs.

Now let's go to our problem, we have the points:

(-3, 2), (-3, 3), (1, 4), (1, -4), (2, -4), (2, -2)

If we have repeated inputs, we need to remove points until we have one of each.

We can see that the inputs -3, 1, and 2 are repeated one time.

Then we need to remove one of each, for example if we remove the second, fourth and sixth points, the set becomes:

(-3, 2), (1, 4), and (2, -4)

This is a function.

Then we need to remove 3 points.

7 0

2 years ago

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