Ask question

Ask question

All categories

3 years ago

5

Brennan made lemonade for the country fair.He has 12 containers of the same size to fill the first 3.How many gallons of lemonad

e will the remaining 9 hold.

1 answer:

marissa [1.9K]3 years ago

3 0

The remaining number is 20

You might be interested in

12. Use the Distributive Property to write

timama [110]

Answer:

-81/2+75/8x

Step-by-step explanation:

4 0

2 years ago

Christopher is stringing lights on trees for an event. Each tree needs a minimum of 850 lights. The current tree he is stringing

QveST [7]

Answer:

25

Step-by-step explanation:

850-250=500 500 divided by 30 = 25 light sets

8 0

2 years ago

Given a sphere with a radius of 4 cm, find its volume to the nearest whole

Vlada [557]

Answer:

d

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

A large manufacturing firm tests job applicants who recently graduated from college. The test scores are normally distributed wi

Sergeeva-Olga [200]

Answer:

The lowest score a college graduate must be 577.75 or greater to qualify for a responsible position and lie in the upper 6%.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 500

Standard Deviation, σ = 50

We are given that the distribution of test score is a bell shaped distribution that is a normal distribution.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

We have to find the value of x such that the probability is 0.06.

P(X > x) = 6% = 0.06

$P( X > x) = P( z > \displaystyle\frac{x - 500}{50})=0.06$

$= 1 - P( z \leq \displaystyle\frac{x - 500}{50})=0.06$

$=P( z \leq \displaystyle\frac{x - 500}{50})=1-0.06=0.94$

Calculation the value from standard normal z table, we have,

$P(z < 1.555) = 0.94$

$\displaystyle\frac{x - 500}{50} = 1.555\\x = 577.75$

Hence, the lowest score a college graduate must be 577.75 or greater to qualify for a responsible position and lie in the upper 6%.

5 0

3 years ago

The percentage profit earned by selling a watch for Nu 1920 is equal to the percent loss incurred by selling the same watch for

dimaraw [331]

Answer:

2,000

Step-by-step explanation:

The computation of the price that should be sold for making 25% profit is shown below:

Let cost price be x

Now the equation would be

(1,920 - x) ÷ x × 100 = (x - 1,280) ÷ x × 100

1,920 - x = x - 1,280

2x = 3,200

x = 1,600

Now the sale price would be

= 1,600 × 1.25

= 2,000

6 0

2 years ago