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Roman55 [17]
2 years ago
13

There is a box of colored marbles on the countertop. There are 24 blue, 16 green, and 32 red. What is the ratio of blue to total

marbles in simplest form?
Mathematics
1 answer:
labwork [276]2 years ago
8 0

Step-by-step explanation:

........understood..............

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A function is represented by the graph. Complete the statement by selecting from the drop-down menu. The y-intercept of the func
maxonik [38]

Answer:

The y-intercept of the function represented in the graph will be: (0, 2)

The graph is also attached.

Step-by-step explanation:

Given the function

y=3x+2

the y-intercept of the function can be determined by setting x=0 and solving for y.

so

y=3x+2

y=3(0)+2

y=0+2

y=2

Thus, the y-intercept of the function represented in the graph will be: (0, 2)

The graph is also attached.

5 0
3 years ago
Read 2 more answers
There are twice as many Robins has blue jays and their 21 altogether how many blue jays are there
Lunna [17]
R + b = 21
2b = r

now we sub eq 2 into eq 1
r + b = 21
2b + b = 21
3b = 21
b = 21/3
b = 7

2b = r
2(7) = r
14 = r

so there are 7 bluejays (b) and 14 robins (r)...for a total of 21
5 0
3 years ago
Kayla is a basketball player who makes 50 of her 2 point shots and 20 of her 3 point shots find Kayla expected value for a 2 poi
Mumz [18]

Kayla's expected value for a 2- point shot is 1 point.

What is expected value?

The expected value, also known as expectation, expectancy, arithmetical expectation, mean, average, first or moment, is a generalization of the weighted average in the field of probability theory. Informally, the estimation is the arithmetic mean of a significant number of values of a random variable that were independently chosen. A weighted average of all potential outcomes constitutes the expected value of the a random variable with such a finite number of outcomes. When there is a continuum of potential outcomes, integration defines the expectation. The expectation is provided by Lebesgue integration in the measure theory-based axiomatic foundation for probability.

Sol- The expected value is calcuated using the formula:

EV= x.P(x)

where x is the weight/value of the event, and P(x) is the probability of the event occurring.

For a 2-point shot, we have:

X=2

P(x) = 50/100 = 0.5

There for the expected value will be -

EV = 2×0.5 = 1

Thus,

The expected value will be 1 point.

To know more about expected value click-
brainly.com/question/843074
#SPJ1

4 0
1 year ago
What is the answer (x + 3)2 – 5 = 0
ElenaW [278]

x= -1/2 is the answer to your question. Mark as brainliest!!!!

7 0
3 years ago
I will give BRAINLIEST for questions 3 and 4
lisov135 [29]
3. A 4. C
your welcome :)
4 0
3 years ago
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