You have large,medium, and small books in the ratio of 7:6:3 and you have a total of 32 books how many small books do you have

Please help please help please help and explain step by step

sergejj [24]

Step-by-step explanation:

the formula for volume of a cylinder is :

$v = \pi \: r {}^{2} h$

r=d/2

r = 7/2

h= 10

v= 22/7×7/2×10

v= 110cm³

8 0

4 years ago

The number of customers on the first day are (6×-3) the number of customers on the second day is (×-1) how many more customers v

EleoNora [17]

The number of customers who visited more on first day = ( 5 x - 2)

<h2>248 more people visited on the first day. </h2>

Step-by-step explanation:

The total number of customers visiting on first day = (6 x - 3)

The total number of customers visiting on second day = (x - 1)

The difference in the number of customers

= Number of customer visiting ( First day - Second Day)

= (6x - 3) - (x- 1) = 6 x - 3 - x + 1 = 5 x - 2

So, the number of customers who visited more on first day = ( 5 x - 2)

Now, when x = 50, ( 5 x - 2) = (5 (50) - 2) = 250 - 2 = 248

Hence, 248 more people visited on the first day.

7 0

3 years ago

The hospital pharmacy receives an order for morphine sulfate ¼ gr IM stat. The concentration on hand is 10mg per mL How many mL

Tanzania [10]

Answer:

1.5 ml

Step-by-step explanation:

We have been given that the concentration on hand is 10 mg per ml.

We know that gr stands for grains.

We know that 1 gr equals 60 mg.

First of all, we will convert 1/4 gr to mg as:

$\frac{1}{4}\text{ gr}\times \frac{60\text{ mg}}{\text{ gr}}$

$\frac{1}{4}\times 60\text{ mg}$

$15\text{ mg}$

1 ml equals 10 mg. We can set an a proportion as:

$\frac{x}{15\text{ mg}}=\frac{\text{1 ml}}{10\text{ mg}}$

$\frac{x}{15\text{ mg}}*15\text{ mg}=\frac{\text{1 ml}}{10\text{ mg}}*15\text{ mg}$

$x=\text{1 ml}*1.5$

$x=\text{1.5 ml}$

Therefore, 1.5 ml is needed for the dose.

5 0

4 years ago

The rule Rx-axis o is applied to the point (-3,-2). Where is the image in the coordinate

Nastasia [14]

Answer:

$Image = (-3,2)$

Step-by-step explanation:

Given

$Point = (-3,-2)$

Transformation = Rx-axis

Required

Determine the image

When rule Rx-axis is applied to a point (x,y),

The new coordinate point is (x,-y)

<em>In other words, the y coordinate is negated</em>

So, when rule Rx-axis is applied to

$Point = (-3,-2)$

The image of the point is

$Image = (-3,-(-2))$

$Image = (-3,2)$

4 0

3 years ago

6. Higher Order Thinking The manager of a restaurant wants to add two new side dishes to the menu. She surveys customers about s

vredina [299]

Using it's concept, considering the number of desired and total outcomes, it is found that the probabilities are given by:

a. 0.6 = 60%.

b. 0.4 = 40%.

<h3>What is a probability?</h3>

A probability is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.

In an experimental probability, these numbers of outcomes are taken from previous trials.

Researching the problem on the internet, it is found that there is a total of 127 + 44 + 95 + 104 = 370 customers.

Item a:

127 + 95 = 222 customers prefer either baked potato or asparagus, hence the probability is given by:

p = 222/370 = 0.6 = 60%.

Item b:

44 + 104 = 148 customers prefer either steamed broccoli or sweet potato, hence the probability is given by:

p = 148/370 = 0.4 = 40%.

More can be learned about probabilities at brainly.com/question/14398287

7 0

2 years ago