Please help me thank you!

Please Help Me Thank You!

Answers

Answer 1

Answer:

46.7%

Step-by-step explanation:

The fraction of youths preferring printedbooks

= 21/(21+24)

= 21/45

= 21 *100 / 45

= 46.67%


Related Questions

Sarah has an unorganized sock drawer. There are 24 loose socks in her drawer. If there are 10 black socks, 3 green socks , 8 white socks, 2 blue socks and 1 red sock sock, what is the probability of pulling out 2 socks in a row that are both black?

Answers

Answer:

0 because there is no black socks.

Step-by-step explanation:

Answer:

0 because there are already some in one drawer

2. Given: A drug for the relief of asthma can be purchased
from 5 different Manufactures in liquid, tablet, or capsule
form, all of which come in regular or extra strength.
Required: In how many ways can a nurse administer the
drug for a patient suffering for asthma?

Answers

Hey I hope you have a good day

Answer:

5*3*2=30ways

Step-by-step explanation:

Since we have 5 different manufacturers who manufactures the drug in 3 different forms and 2 type of strengths, then;

Number of ways in which a nurse can administer the drug for a patient

are; Ways=5*3*2=30ways

Find the area and the circumference of a circle with diameter .
Use the value for , and do not round your answers. Be sure to include the correct units in your answers.

Answers

Answer:

the answer is in the picture

What type of number is √25? Whole number , integer , rational or irrational . SELECT ALL THAT APPLY

Answers

Answer:

A, B, and C.

Step-by-step explanation:

The square root of 25 is 5. 5 is rational, a whole number, and an integer.

Ready Mathematics
Unit 6 Unit Assessment
Solve the problems.
1 Look at the triangles.
3 cm
3 cm
3 cm
3 cm
4 cm
7 cm
4 cm
3 cm
Date
3 cm

Answers

Answer:

Talking Ben Thinks It 7 cm

Step-by-step explanation:

7m Cause Ben Told me

Describe the graph of the function.
y =Square root of
x-1 + 4

Answers

Answer: The answer is D. the last option

Step-by-step explanation:

The correct answer is option d) The graph is the radical function, y = √x shifted right 1 unit and up 4 units.

The original function is y = √(x - 1) + 4, which represents a radical function.

This function involves taking the square root of the quantity (x - 1) and then adding 4 to the result.

By shifting the function right 1 unit, we are replacing x with (x - 1). This means that the graph will be shifted horizontally by 1 unit to the right compared to the standard square root function.

By shifting the function up 4 units, we are adding 4 to the output of the square root function.

This means that the graph will be shifted vertically by 4 units compared to the standard square root function.

Therefore, the graph of the function y = √(x - 1) + 4 is the radical function y = √x shifted right 1 unit and up 4 units.

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A water faucet leaked 2 and 3/5 liters of water every 2/4 of an hour. It leaked at a rate of how many liters per hour?

Answers

let's firstly convert the mixed fraction to improper fraction and then proceed.

[tex]\stackrel{mixed}{2\frac{3}{5}}\implies \cfrac{2\cdot 5+3}{5}\implies \stackrel{improper}{\cfrac{13}{5}} \\\\[-0.35em] ~\dotfill[/tex]

[tex]\begin{array}{ccll} liters&hours\\ \cline{1-2} \frac{13}{5}&\frac{2}{4}\\[1em] x&1 \end{array}\implies \cfrac{~~\frac{13}{5} ~~}{x}~~ = ~~\cfrac{~~\frac{2}{4} ~~}{1}\implies \cfrac{~~\frac{13}{5} ~~}{\frac{x}{1}}~~ = ~~\cfrac{2}{4}\implies \cfrac{13}{5}\cdot \cfrac{1}{x}=\cfrac{1}{2} \\\\\\ \cfrac{13}{5x}=\cfrac{1}{2}\implies 26=5x\implies \cfrac{26}{5}=x\implies 5\frac{1}{5}=x[/tex]

There are 750 toothpicks in a regular-size box. A jumbo-size box is made by doubling the length, width, and height of the regular box. How many toothpicks will the jumbo box hold?


2250 toothpicks


1500 toothpicks


3000 toothpicks


6000 toothpicks

Answers

Answer:

The last option: 6,000 toothpicks.

Step-by-step explanation:

The formula I used: (2L) (2W) (2H)

If a jumbo sized box is made by doubling the length, width, and height then each measurment will be doubled so length x2, width x2, height x2 so therefore those added up would be 8. Then just do 8 times the volume. 8 x 750 = 6,000.

Find the total surface area

Answers

I can’t see the full image

please help me answer this question

Answers

Answer:

Step-by-step explanation:

Please answer the first question

Answers

Answer:

12 in

Step-by-step explanation:

The volume fomula of cylinder

V = πr²h

Given

d = 9 in, V = 763 in

Substitute the values into formula, considering d = 2r, solve for h

763 = 3.14(9/2)²h763 =  63.585hh = 763/63.585h = 11.999 ≈ 12

The height is approximately 12 inches

Answer:

12 inches

Step-by-step explanation:

The vase can be modeled as a cylinder.

Volume of cylinder

[tex]\sf V= \pi r^2 h[/tex]

where:

r is the radiush is the height

Given:

V = 763 in³Diameter = 9 in
[tex]\sf Radius=\dfrac{1}{2} \times diameter=\dfrac{1}{2} \times 9=4.5\:in[/tex]

Substitute the given values into the formula and solve for h:

[tex]\begin{aligned}\sf V & = \sf \pi r^2 h\\\\\implies \sf 763 & = \sf \pi (4.5)^2 h\\\\\sf h & = \sf \dfrac{763}{\pi (4.5)^2}\\\\\sf h & = \sf 11.99360213...\end{aligned}[/tex]

Therefore, the height of the vase is 12 inches (to the nearest inch).

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A triangular prism is 18 yards long and has a triangular face with a base of 18 yards and a height of 12 yards. The other two sides of the triangle are each 15 yards. What is the surface area of the triangular prism?

Answers

Answer:

I really don't know happy

PLEASE HELP ME!
I don’t know what to put on “METHOD” and “EXPLANATION.”
Please help me! :-(

Answers

Hey there!

I would choose "Elimination" method.

Explanation:

Elimination is the easiest method to solve an equation. Because in this method first we have to find the value of "y" by eliminating "x". And at last,the value of "y" which we have got by elimimating,we need put to any equation as we desire. And finally the equation will be solved.

Hope it helps

While playing with magnetic building tiles, Natalie constructed a square pyramid out of
orange tiles and a larger square pyramid out of green tiles. The dimensions of the orange
pyramid are shown below.
5 cm
7 cm
The green pyramid's square base has sides that are 14 centimeters long, and its volume is 21
times the volume of the orange pyramid. What is the height of the green pyramid?

Answers

The height of the green pyramid constructed  by Natalie while playing with magnetic building tiles is 26.25 cm.

Volume of the orange pyramid

The volume of the orange pyramid is calculated as follows;

V = ¹/₃Ah

where;

A is the base area of the pyramidh is the height of the pyramid

V = ¹/₃ x (7²) x 5

V  = ¹/₃ x (245 cm³)

Volume of the green pyramid

Voume = 21 x [¹/₃ x (245 cm³)]

Volume = 1,715 cm³

Height of the green pyramid

V = ¹/₃Ah

3V = Ah

h = 3V/A

h = (3 x 1715) / (14²)

h = 26.25 cm

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what is the end behavior? can’t figure out the answer

Answers

Answer: when you stop acting

Step-by-step explanation:

Identify the asymptotes of the graph.

x = 2, y = 2
x = –2, y = 2
x = 2, y = –2
x = –2, y = –2

Answers

Answer:

A)    x = 2, y = 2

Step-by-step explanation:

An asymptote of a curve is a line which the curve gets infinitely close to, but never touches.

From inspection of the graph, we can see there is a horizontal and a vertical asymptote, both indicated by the dashed straight lines.

The horizontal asymptote is y = 2  (blue dashed line)

The vertical asymptote is x = 2  (red dashed line)

Therefore, the asymptotes are:  x = 2, y = 2

can someone help me with this problem please and give examples im clueless on this one

Answers

What you do is multiply x and y by 4 so the new be point is (-36,24)

Joey recorded his heart rate in beats per minute (bpm) after doing different numbers of jumping jacks His results are shown in the table below

Answers

The linear regression equation that estimates the heart rate per number of jumping jacks is: y=1.72x + 69.4; the correlation coefficient of the linear regression equation is 0.97.

Linear regression equation and correlation coefficient

a. Linear regression equation:

We would make used of graphing calculator in order to determine the linear regression equation by plugging the below given data and then  click on stats  so as to perform a linear regression.

Given table:

(x, y), (0, 68), (10, 84), (15, 104), (20, 100), (30, 120)

Hence:

a = 1.72

b = 69.4

Equation

y = ax + b

y = 1.72x + 69.4

b. Correlation coefficient :

Correlation coefficient = 0.967

Correlation coefficient=0.97  (nearest hundredth)

Analysis:

The above correlation coefficient shows a strong positive correlation between the number of jumping jacks and the heart rate.

Therefore the linear regression equation that estimates the heart rate per number of jumping jacks is: y=1.72x + 69.4; the correlation coefficient of the linear regression equation is 0.97.

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Can someone pls help

Answers

Answer:

12cm

Step-by-step explanation:

Answer:

Step-by-step explanation:

x/18 = 4/6

6x = 72

x = 12 cm

Find the total surface area

Answers

Answer:

585

Step-by-step explanation:

Explanation in picture below.


The best basketball player on a college team kept track of the number of baskets she made in her last eight games.
11 15 19 12 11 16 11 17
Calculate the mean, median, range, and midrange of the number of baskets she made in her last eight games.

Answers

It’s 390 hopes that works

The set is 11, 15, 19, 12, 11, 16, 11, 17

Mean = 14

Median = 13.5

Range = 8

Midrange = 15

What is a mean?

It is the average value of the set given.

It is calculated as:

Mean = Sum of all the values of the set given / Number of values in the set

We have,

The set:

11 15 19 12 11 16 11 17

The sum of the set:

= 11 + 15 + 19 + 12 +11 +16 + 11 + 17

= 112

Mean:

= 112 / 8

= 14

Median:

Arrange the set in ascending order.

11, 11, 11, 12, 15, 16, 17, 19

The Median is the mid-value of the set.

Median = (12 + 15) / 2 = 27/2 = 13.5

Range:

Highest value in the set = 19

Lowest value in the set = 11

Range = Highest value - Lowest value

= 19 - 11

= 8

Midrange:

= (Highest value + Lowest value) / 2

= (19 + 11) / 2

= 30/2

= 15

Thus,

If the set is 1, 15, 19, 12, 11, 16, 11, 17.

Mean = 14

Median = 13.5

Range = 8

Midrange = 15

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It takes Hugh 27 minutes to make of a basket. Enter the time, in hours, it would take Hugh to make 12 baskets.

Answers

Do you mean half of a basket? I’m confused.

I need help with this

Answers

Answer:

to me I think its c but I don't know if I'm right or wrong and I'm sorry if im wrong and I hope I help you

Which graph is the graph of f( x)=x-1/x+2

Answers

Answer:

its a

Step-by-step explanation:

got it right on the test.

Heyo!

RummySokka is here to help!

Here's a picture, that may help you!!

Hopefully, this helps you!!

RummySokka~

i will give you brainliest i swear

Answers

Answer:

step 1: 45:82, unsimplified

step 2: 67:90, unsimplified

Step 3: 1:10 simplified

Step-by-step explanation: Using the property of retrostatistical Ratios, we understand that the answers above are correct.

5In t + 6In s to make a single logarithm

Answers

Answer:

ln t^5s^6.

Step-by-step explanation:

5In t + 6In s

= ln t^5 + ln s^6

= ln (t^5*s^6)

= ln t^5s^6.

adult tickets to the game are sold for $7 and student tickets are sold for $5. what combination of tickets must be sold to have total sales of at least $5000?

Answers

The combination of tickets that must be sold to have total sales of at least $5000 is  7x + 5y ≥ 5000

How to construct inequality?

The situation forms an inequality. Inequality expression has <, >, ≤ or ≥. Therefore,

let

x = number of adult ticket sold

y = number of students ticket sold

Therefore, the combination of tickets must be sold to have total sales of at least $5000 is as follows:

7x + 5y ≥ 5000

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From a hot-air balloon, Khalil measures a 36^{\circ}
angle of depression to a landmark that’s 1304 feet away, measuring horizontally. What’s the balloon’s vertical distance above the ground? Round your answer to the nearest hundredth of a foot if necessary.

Answers

Answer:

947.41 ft

Step-by-step explanation:

Tan 36 = opp / adj = height / 1304

1304 * tan 36  = height = 947.41 ft

The function f(x)f(x) is graphed below. What is true about the graph on the interval from x=-\inftyx=−∞ to x=ax=a?

Answers

Answer:

If graph of any function going towards down in a particular interval. Then , function is decreasing in that interval.

From x = -∞ to x = a , function is positive and decreasing.

Here, a graph is attached in the question.

We know that, if graph of any function is going towards down in particular interval. Then function is decreasing in that particular interval.

If graph of any function is going towards up in particular interval. Then function is increasing in that particular interval.

In given graph. it is observed that in interval x = -∞ to x = a , graph of function is above x - axis and graph is going towards down. Therefore, in given interval function is positive and decreasing.

Step-by-step explanation:

Simplify the algebraic expression -30y+(-15y)+70

Answers

Answer:

[tex]-45y + 70[/tex]

Step-by-step explanation:

Step 1:  Combine like terms

[tex]-30y + (-15y) + 70[/tex]

[tex]-30y - 15y + 70[/tex]

[tex]-45y + 70[/tex]

Answer: [tex]-45y + 70[/tex]

Given ↓The expression -30y+(-15y)+70To Find ↓The simplified version of this expressionCalculations ↓

-30y+(-15y)+70 is the same as

-30y-15y+70

Combine like terms

-45y+70

That's the ans.

hope helpful ~

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