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add using the number line. −3+11 Drag and drop the word Sum to the correct value on the number line.

Answers

Answer 1

Answer:

Answer:

the number line is attached below

Step-by-step explanation:

add using the number line. −3+11

Use the number line to add the numbers

Start at -3 on number line. then to add 11, move 11 units to the right

From -3, move 11 units the right. we reach at 8 on the number line

So -3+11 is 8

The number line is attached below

Answer 2

Answer:

Answer:

-3 + 11 = 8

Step-by-step explanation:

Just plot 8 on the number line.

Related Questions

Let be a continuous random variable that follows a normal distribution with a mean of and a standard deviation of . Find the value of so that the area under the normal curve to the right of is . Round your answer to two decimal places.
An architect uses a scale of 2/3inch to represent 1 foot on a blueprint for a building. If the east wall of the building is 24 feet long, how long (in inches) will the line be on the blueprint?
What is the answer to this? Multiply1/4 x -2=
Solve the equation 2.5y +6 =4.5y -1
Fill in the green box.

4ab-3a+3bx-2ab anyone know the answer to this problem?

Answers

Answer:

-3a+3bx+2ab

Step-by-step explanation:

Mrs Perry shares out 21 biscuits betweenGemma and Zak in the ratio 1 : 6
How many biscuits does each child get?
biscuits.
Gemma gets
biscuits and Zak gets

Answers

Answer:

Gemma gets 3 biscuits

Zak gets 18 biscuits

Step-by-step explanation:

1:6 = 1+6

= 7

1/7 * 21 = 3

6/7 * 21 = 18

Step-by-step explanation:

x+6x=21

7x=21

x=3

6x=3×6= 18

Gemma gets 3 and Zak got 18

A presidential candidate plans to begin her campaign by visiting the capitals in 4 of 42 states. What is the probability that she selects the route of four specific capitals? Is it practical to list all of the different possible routes in order to select the one that is best?P(she selects the route of four specific capitals): _____.
Is it practical to list all of the different possible routes in order to select the one that is best?
A.
Yes, it is practical to list all of the different possible routes because the number of possible permutations is very small.
B.
Yes, it is practical to list all of the different possible routes because the number of possible permutations is very large.
C.
No, it is not practical to list all of the different possible routes because the number of possible permutations is very small.
D.
No, it is not practical to list all of the different possible routes because the number of possible permutations is very large.

Answers

Answer:

P (She selects the route of four specific capitals) = $(1)/(2686320)=(3.7226)10^(-7)$

D. No,it is not practical to list all of the different possible routes because the number of possible permutations is very large.

Step-by-step explanation:

Let's start assuming that each route is equally likely to be chosen.

Assuming this, we can calculate P(A) where the event A is ''She selects the route of four specific capitals'' doing the following :

P(A) = Favourable cases in which the route of four specific capitals is selected / Total number of ways in 4 of 42 states

The favourable cases in which the route of four specific capitals is selected is equal to 1 .

For the denominator we need the permutation number of 4 in 42.

The permutation number is defined as :

$nPr=(n!)/((n-r)!)$

$42P4=(42!)/((42-4)!)=(42!)/(38!)=2686320$

The probability of event A is : $(1)/(2686320)=(3.7226)10^(-7)$

Finally for the other question : The option D is the correct because the number of possible permutations is 2686320 and is very large to be listed.

Given a mean of 21 and a standard deviation of 1.2, what is the z-score of 21?

Answers

zero the z score of the mean is always zero

Answer: 0

Step-by-step explanation:

In how many ways can a subcommittee of 6 students be chosen from a committee which consists of 10 senior members and 12 junior members if the team must consist of 4 senior members and 2 junior members?