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Lady bird [3.3K]

3 years ago

7

a box contains red markers, blue markers, and green markers there are more blue markers than red markers. the probability of ran

domly selecting blue marker from the box is 1/5 . what is the probability that a randomly selected marker from the box is red

1 answer:

Natali [406]3 years ago

6 0

Answer:

there isn't enough information but the chance to get red is lower than 20%

Step-by-step explanation:

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Problem 2. 1/8×5/6, And answer in simplest form

Ostrovityanka [42]

The simplest form is 5/48

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3 years ago

In a simple regression analysis (where y is a dependent and x an independent variable), if the slope is positive, then it must b

Scorpion4ik [409]

Answer:

c. there is a positive correlation in-between x and y

Step-by-step explanation:

A regression line is a line that suggests that all the points in a scatter diagram lie on or near one particular line. In a simple regression analysis in which y is the dependent variable and x is the independent variable. If the slope is positive, the bivariate data is also said to have a positive correlation. The positive correlation in-between two variables x and y implies that in general, an increase in x goes hand in hand with an increase in y.

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3 years ago

Nigel is planning his training schedule for a marathon over a 4-day period. He is uncertain how many miles he will run on two da

KengaRu [80]

Answer:

$12+17+y+z$ or $29+y+z$ .

Step-by-step explanation:

We have been given that Nigel is planning his training schedule for a marathon over a 4-day period. He is uncertain how many miles he will run on two days. One expression for the total miles he will run is $12+y+17+z$ .

The Commutative Property of Addition states that we can add numbers in any order. For example a and b be two numbers.

According to Commutative Property of Addition $a+b=b+a$ .

Similarly, we can write an equivalent expression to our given expression as:

$12+17+y+z$

We can simplify our expression as:

$29+y+z$ .

Therefore, our required expression would be $12+17+y+z$ or $29+y+z$ .

4 0

3 years ago

Please answer this math question.

Elenna [48]

Answer:

C

Step-by-step explanation:

The technical probability of rolling any number on a standard die is 1/6 because there's six numbers. Based on that, since he rolled a "4" on 5 tosses, it seems likely that it's 30 times, because 1/6 of 30 is 5. I haven't done probability in awhile but if I remember correctly that should be right

5 0

3 years ago

I need help fast!!!

topjm [15]

Where’s the question?

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3 years ago