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3 years ago

What is 3/2 of 2 with answer as a fraction

1 answer:

8 0

To find the answer to this, first, multiply 3 and 2 together, and then dividing it by 2

(3 x 2)/2

3 x 2 = 6

6/2 = 3

3 is your answer.

hope this helps

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Exhibit 10-7 In order to estimate the difference between the average hourly wages of employees of two branches of a department s

Leokris [45]

Answer:

$E(x)=1$

Step-by-step explanation:

From the question we are told that:

Sample mean 1 $\=x_1=$9$

Sample mean 1 $\=x_2=$8$

Sample standard deviation 1 $\sigma_1 = $2$

Sample standard deviation 1 $\sigma_2 = $1$

Generally the equation for Point estimate is mathematically given by

$E(x)=\=x_1-\=x_2$

$E(x)=9-8$

$E(x)=1$

8 0

3 years ago

Jocelyn and Madelyn go to the movie theater and purchase refreshments for their friends.

Alik [6]

let's make p stand for popcorn and d for drinks. Using those variables, we can create our equations:

2p + 3d = 18.25

4p + 2d = 27.50

From this, we can use substitution or elimination to solve:

For substitution, in the second equations, we could factor out a 2, divide both sides by 2, and then move the left over 2p to the other side to isolate d to put into the first equation.

For elimination, we can multiply the first equation by -2 so that we can remove the 4p and focus on solving for d.

I'll be using elimination in this case:

-2(2p + 3d = 18.25) --> -4p - 6d = -36.50

-4p - 6d = -36.50

4p + 2d = 27.50

-4d = -9.00

d = 2.25

4p + 2 * 2.25 = 27.50

4p + 4.50 = 27.50

4p = 23.00

p = 5.75

Now let's check our answer:

2 * 5.75 + 3 * 2.25 = 18.25

11.50 + 6.75 = 18.25

18.25 = 18.25

So drinks cost $2.25 and popcorn $5.75

7 0

3 years ago

Tatiana [17]

Answer:

Step-by-step explanation:

6 0

2 years ago

Solve each compound inequality and graph the solutions

Gnom [1K]

9514 1404 393

Answer:

x ≤ -20 or 5 ≤ x

see attached for a graph

Step-by-step explanation:

You have done most of the work of solving the inequalities. The steps are ...

add the opposite of the constant on the side with the variable
multiply by the inverse of the coefficient of the variable.

x/5 -x ≤ -6

x/5 ≤ -4 . . . . . add 2

x ≤ -20 . . . . . multiply by 5

8x +1 ≥ 41

8x ≥ 40 . . . . . add -1

x ≥ 5 . . . . . . . multiply by 1/8

So, the two inequalities you want to graph are ...

x ≤ -20 or 5 ≤ x

The values x = -20 and x = 5 are part of the solution set, so there would be solid dots at those points. The shading of the number line will extend outward from those points.

5 0

3 years ago

What is 8/5 equivalent to?

lions [1.4K]

Answer:

Answer is 1.6

Step-by-step explanation:

I hope it's helpful!

3 0

3 years ago

Read 2 more answers