Five members of a mystery-book club each read a 1,296-page book. Nine members of a fantasy-book club each read a 398-page book. How many more pages did the mystery-book club read than the fantasy-book club? Select all the correct equations or set of equations that could be used to solve the problem.

Answers

Answer 1

Answer:

2898

Step-by-step explanation:

number of people * number of pages in each book they read =total

mystery bookclub:

5 * 1,296 = 6480

fantasy bookclub:

9 * 398 = 3582

mystery - fantasy = difference in books between the two groups

6480 - 3582 = 2898

possible equation:

(1296 x 5) - (398 x 9) = x

x = answer

Answer 2

Answer:

Step-by-step explanation:

hey i got a couple (10) calculus questions in my profile and im pretty desperate right now

can u pls help


Related Questions

Please help I'll mark brainliest ​

Answers

Answer:

you would be correct in the second option, unknown

Step-by-step explanation:

anonymous is another word for unknown, i learned this in gamer talk ;P

Answer: Unknown.

Step-by-step explanation: When any author is anonymous whether they write myths, legends, short stories, etc, it means that their name is hidden or unknown.  If you looked it up online, it would tell you this, "(of a person) not identified by name; of unknown name."  Therefore, anonymous means an author not identified who is unknown.

Let me know if this is right! :)

Newton's Law of Cooling is used in homicide investigations to determine the time of death. The normal body temperature is 98.6°F. Immediately following death, the body begins to cool. It has been determined experimentally that the constant in Newton's Law of Cooling is approximately k = 0.1947, assuming time is measured in hours. Suppose that the temperature of the surroundings is 60°F.
a) Find a function T(t) that models the temperature t hours after death.
b) If the temperature of the body is now 72°F, how long ago was the time of death?
( pls show work, will give Brainliest)

Answers

Answer:

(a)    T(t) = 60 + [tex]38.6e^{-0.1947t}[/tex]

(b).    t≅ 6 hours

Step-by-step explanation:

Find detailed explanation the above answer.

A prism is completely filled with 96 cubes that have edge length of 1 cm. What is the volume of the prism? Enter your answer in the box. . 412 cm​

Answers

Answer:

96

y-step explanation:

volume of 1cm cubes = 1 x 1 x 1 = 1 cm^3

so it will take 96 cubes to fill the prism

Use substitution to solve the system.
- 3x + y = 14 and
2x + 3y = -2
x=[]
y=[]

Answers

Answer:

x=-4

y=2

Step-by-step explanation:

y= 14+3x

2x+3y =-2

2x+3(14+3x) =-2

x= -4

y= 14+3(-4)

y=2

please help me this ​

Answers

Answer:

Question 1:

So you have 80 gummies and take 2 a day for 40 days

2(40) = 80

So at the end of 80p days, 0 gummies will be left

Question 2:

Now you have 90 and take 3 a day for 40 days

3(40) = 120

You will not have enough to cover the entire 40 days if you take 3 a day.

Hope this helps :)

Answer:

See below ~

Step-by-step explanation:

Question #1

80 vitamin gummiesUsage rate = 2 per day for 40 daysRemaining = 80 - 2(40) = 80 - 80 = 0

Question #2

90 jelly bean vitaminsUsage rate = 3 per day for 40 daysRemaining = 90 - 3(40) = 90 - 120 = -30But negative is not a possible answer ⇒ lowest possible is 0

example problems for area

Answers

Answer:

Example 1.

A square with side lengths of 5.

5*5 = 25.

So the area would be 25 units ^2

Example 2.

A rectangle with a length of 9 and a width of 4

9*4 = 36

So the area is 36 units ^2

Answer:

ans: 75

Find the area of a rectangle in square inches with a length of 15 inches and a width of 5 inches in sq. inches.

__________________________________________________________

ans: 113.10

Find the area of a circle with a diameter of 12 inches in square inches.



HELP URGENT 30 POINTS

Answers

Answer:

              vertex

ray

Step-by-step explanation:

The point where the rays intersect, upper right, is the vertex.

One side of the angle, bottom left, is a ray.

First is line point second is endpoint

If the function f(x) = 5(2x) is squared, which function is produced?

Answers

The function is a linear function, and the equation of the function when squared is (f(x))² =25(4x²)

How to determine the new function?

The equation of the function is given as:

f(x) = 5(2x)

When the function is squared, we have:

(f(x))² =(5(2x))²

Evaluate the exponent

(f(x))² =25(4x²)

Hence, the equation of the function when squared is (f(x))² =25(4x²)

Read more about functions at:

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In the diagram, AC is a diameter of cirde O. If the slope of BC is -7'
s the slope of A8?
OA
ANI-

Answers

[tex]\bold{ANSWER:}[/tex]
Option: C

[tex]\bold{EXPLANATIONS:}[/tex]

please help!!!

A store is advertising a sale with 15% off all prices in the store.
Sales tax is 8%.

Which expressions represent the total cost of buying an item with an original price of p, after the discount and sales tax are included?

A. 1.08p - 0.15p
B. 1.15p + 0.08p
C. 1.08(0.85p)
D .85p + (0.08)(0.85p)
E. p - 0.15p + 0.08p

Answers

Answer:

D

Step-by-step explanation:

im too lazy to type so i write it out instead

What is the distance between the two points (-2, 6) and (-2, -1)?

Answers

(0,7) is the distance between the two points

what is the volume of this cone in cubic inches

Answers

Answer:

84.78 inches cubed  - hope this helped :)

Step-by-step explanation:

formula - πr^2[tex]\frac{h}{3}[/tex]

3 x 3 x 3.14 = 28.26

28.26 x 9/3

28.26 x 3

answer = 84.78

Answer:

84.78 inches cubed

Step-by-step explanation:

You need to comprehend the volume formula for cones

Volume Formula for Cones: V=1/3hπr²


Your measurements:

9 inches for height

3 inches for radius

**Radius is half of a circle and diameter is full of the circle/base.***


Equation:V=1/3 x 9in x π x 3²

You should do 3 squared first so that you can input it into your calculator easily.

V=1/3 x 9in x π x 9


Now on a calculator do 1 divided by 3 which is the "1/3" in the formula.

Then multiply 9, 3.14 for pi, and 9 for radius.

Note: You should do 3.14 for pi not the whole pi symbol on the calculator.

Your answer: 84.78 in cubed

       

What is the volume of this prism?​

Answers

Answer:

56.25    units^3

Step-by-step explanation:

To find the volume, multiply the three dimensions

3.75 * 3 * 5 =

Question content area top
Part 1
An airplane on autopilot took 5 hours to travel​ 3,475 kilometers. What is the unit rate for kilometers per​ hour?

Answers

Answer:

695

Step-by-step explanation:

a prism is completely filled with 96 cubes that have edge lengths of 1/2 cm. What is the volume of the prism?
Enter your answer in the box.​

Answers

Answer:

12 cubic cm

Step-by-step explanation:

[tex]V_{1\: cube} = \bigg( \frac{1}{2} \bigg )^{3} = \frac{1}{8} \: {cm}^{3} \\ \\ \implies \:V_{96\: cubes} = 96 \times \frac{1}{8} \: {cm}^{3} = 12\: {cm}^{3} [/tex]

It is given that: prism is completely filled with 96 cubes.

[tex]\implies \: V_{prism} =V_{96\: cubes}[/tex]

[tex]\implies \: \huge \red{V_{prism} = 12\: {cm}^{3}}[/tex]

Amy and Julie are going camping.
Each of them both has a bag of marshmallows. The bag of marshmallows has 30 marshmallows inside. The girls also bring crackers. If Amy and Julie make 15 s'mores, how many crackers and marshmallows did they use?

Answers

Answer:

60 marshmallows and 30 crackers

Step-by-step explanation:

Each girl brought a bag of marshmallows containing 30 marshmallows inside. 2 x 30 = 60 marshmallows altogether.

Since there are 15 s'mores, we have to distribute the marshmallows equally.

60 ÷ 15 = 4 marshmallows in each. But if we multiply that again ( 15 x 4 ) we get 60 again. Thus, they used 60 marshmallows altogether.

The girls make 15 smores. A s'more has two crackers inside one.

2 x 15 = 30 crackers.

Hope this helped.

Answer:

60 marshmallows and 30 crackers

explanation:

1. 15 x 4 = 60

60 divided by 15 = 4

2. 15 x 2 = 30

231 - 7a = 98
How to solve this

Answers

Answer:

19

Step-by-step explanation:

231 - 7a = 98 = -7a + 231 = 98

Subtract 231 from both sides to get -7a = -133

Divide by -7 on both sides to get a = 19

Answer:

a = 19 is the correct solution.

Step-by-step explanation:

Step 1 : Start by simplifying both sides of the problem.

231 − 7a = 98

231 + − 7a = 98

−7a + 231 = 98

Step 2 : Next step is to subtract 231 from both sides

−7a + 231 − 231 = 98 − 231

−7a = −133

Step 3: Finally, divide both sides by -7.

( When I use the symbol /, it signifies I'm dividing.)

-7a/-7 = -133/-7

-133 divided by -7 equals 19

This shows that a = 19. I hope this helps! :D  

It takes staff members 162 minutes total each night to clean all six ovens. If each staff
member works for 18 minutes, how many staff members does it take to clean the
ovens?

Answers

Answer:

9

Step-by-step explanation:

If it takes 162 minutes each night to clean all 6 ovens, and each staff member works for 18 minutes each then we have to use division to find out how many staff members it will take to clean the ovens.

First we have to divide 162 by 18 which equals 9. This is a one step problem, so 9 is the answer.

It will take 9 staff members to clean all 6 ovens.

Happy Holidays

It takes 9 staff members to clean all six ovens, with each staff member working for 18 minutes.

Given that total cleaning time is 162 minutes

Time per staff member is 18 minutes

To find the number of staff members (N), we divide the total cleaning time by the time per staff member:

N = Total cleaning time / Time per staff member

N = 162 minutes / 18 minutes

N = 9

Therefore, it takes 9 staff members to clean all six ovens, with each staff member working for 18 minutes.

To learn more on Division click:

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25 points! Please help! Will give brainliest to correct answer!

Answers

Answer:

I think AC is 6.

Step-by-step explanation:

This looks like an equilateral triangle so that means because there is a 3 on  one side of the line it should be the same on the other side of the line so 3 x 2 = 6.

Step-by-step explanation:

[tex]triangle \: abd \\ using \: pythagoras \: theorem \\ {hyp}^{2} = {adj}^{2} + {opp}^{2} \\ {12}^{2} = {3}^{2} + {opp}^{2} \\ 144 = 9 + {x}^{2} \\ 144 - 9 = {x}^{2} \\ 135 = {x}^{2} \\ take \: the \: square \: of \: both \: sides \\x = 11.62[/tex]

using the opposite side of triangle and

[tex]using \: pythagoras \: theorem \\ {16}^{2} = {11.62}^{2} + {x}^{2} \\ 256 = 135.02 + {x}^{2} \\ 256 - 135.02 = {x}^{2} \\ 120.198 = {x}^{2} \\ take \: the \: roots \: of \: both \: sides \\ x = 10.96[/tex]

therefore the length of line AC

[tex] = 3 + 10.96 \\ = 13.96[/tex]

hope this helps

HHHHEEEELLLLPPPPP
PPPPLLLLLLSSSSS
10 points

Answers

Answer:

Step-by-step explanation:

1Bothlineparrell
The The 80-(A

Select the correct answer.
Solve the quadratic equation below.

Answers

Answer:

First choice

Step-by-step explanation:

X= - 2/3; - 20/9

4x+4=2x-6 solve for x homework due for tomorrow

Answers

Answer:

-5

[tex] \: [/tex]

Step-by-step explanation:

[tex] \: [/tex]

Given Equation,

[tex] \\ {\longrightarrow{ \qquad{{ {\pmb{\rm { 4x+4=2x-6}}}}}}} \\ \\[/tex]

Subtracting 4 from both sides we get :

[tex] \\ {\longrightarrow{ \qquad{{ {\pmb{\rm { 4x+4 - 4=2x-6 - 4}}}}}}} \\ \\[/tex]

[tex]{\longrightarrow{ \qquad{{ {\pmb{\rm { 4x=2x-10}}}}}}} \\ \\[/tex]

Subtracting 2x from both sides we get :

[tex] \\ {\longrightarrow{ \qquad{{ {\pmb{\rm { 4x - 2x= 2x-10 - 2x}}}}}}} \\ \\[/tex]

[tex]{\longrightarrow{ \qquad{{ {\pmb{\rm { 2x= -10 }}}}}}} \\ \\[/tex]

Dividing 2 from both sides we get :

[tex] \\ {\longrightarrow{ \qquad{{ {\pmb{\rm { \frac{2x}{2} = - \frac{10}{2} }}}}}}} \\ \\[/tex]

[tex]{\longrightarrow{ \qquad{{ {\pmb{\frak { x= -5 }}}}}}} \\ \\[/tex]

Therefore,

The value of x is -5

A coach brought 4 quarts of a sports drink to a game. At the end of the game, only 3 cups remained. How many cups of sports drink did the players drink during the game?

Answers

Answer:

the sports players drank 13 cups

Step-by-step explanation:

1 cup equals 0.25 quarts which means 1 quart would equal 4 cups. This means there were 16 cups in total during the game. If there were only 3 cups left afterwards, that means 13 of the 16 cups were taken.

Guys please help! i will mark brainliest to the right answers

Note: in order for me to mark a brainliest 2 people need to answer

Answers

Answer:

This method is incorrect.

Step-by-step explanation:

The student's understanding of an exponent -1 is correct, but applying it to the inverse function f^-1(x), is wrong.

The method to find inverse function is to replace f(x) with y, switch x and y, then solve for y.

To use the (incorrect) "simple method" Put a 1 on top and move the function to the bottom (denominator).

For example, let's look at the function f(x) = x+3

Write y in place of f(x).

y = x + 3

Switch x and y.

x = y + 3

Solve for y.

Subtract 3.

x - 3 = y

Rewrite.

y = x - 3

This is the proper inverse function.

f^-1 (x) = x - 3

Using the (incorrect) "simple method"

f(x) = x + 3

f^-1(x) = 1/(x+3)

This shows that the shortcut doesnot work, its wrong. To do it correctly, switch x and y and solve for y.

Round -13.457 to nearest integer

Answers

Answer:

Answer:

-13

Step-by-step explanation

Rounded to the nearest 0.01 or

the Hundredths Place.

Which is a solution of x2-x-3/4= 0?

-1/4
1/2
3/2
3/4

Answers

Answer:

3/2

Step-by-step explanation:

Answer:

3/2 because when you multiply it it is equal to ilove you

20. Find the value of x.
142
3x + 7
5x • 9
142°

Answers

Answer:

The answer is

Step-by-step explanation:

142

=

3

x

+

7

=

5

x

9

=

45

x

142

°

=

45

x

Am I correct? Tell Me How
The dot plot shows the number of cough drops that were in each bag of cough drops inspected at a factory.

How many bags of cough drops were inspected? Enter your answer in the box.

Answers

Answer:

yes its 18

Step-by-step explanation:

count the dots

I will mark brainlest or wtv its called

Answers

Answer:

A

Step-by-step explanation:

-7 is the farthest left on the number line so it is the least value

-5 is the second least value on the numberline

then 0

1/4

and 1/2

the least value is on the left and the greatest is on the right

so the answer is A

Which triangle below represents a
90° rotation about the origin?

Answers

Answer:

Because of the ratio in 2 becomes 3-1 is 2

Other Questions
This form will be sent to lily by the end of january. she will use this w-2 form to... Read the passage.Which question best clarifies how to follow theseinstructions?[1] Make a charming sign for your front entryway. [2]You'll need a 1x6 board, paint, glitter, glue, and falleaves. [3] Start by layering the leaves with glue. [4]Sprinkle plenty of glitter onto the leaves. [5] Next, paintthe board and then let it dry. [6] Paint the word FALL in aontrasting color, leaving out the letter A. [7] Finally, gluene glitter-covered leaves in place of the letter A. [8]lace the sign next to your front door!How many leaves do I need for this project?Why do I need to wait for the paint to dry?* What other words can I paint on my sign?Where can I buy paint, glitter, and glue?(The answer is A) Jacinta compares the volume of two boxes. Both boxes have a width of 2. 52. 5 inches, and a height of 1010 inches. The larger box has a length of 88 inches. The smaller box has a length that is 75%75% of the length of the larger box. Would you prefer to go to a single gender school, or do you prefer a co-ed school? 3 sentences s sure that she had never tried spaghetti.In paragraph 7, what does the author mean by saying "Supphatra picked up the pace andashed me a playful smile"?A Anna and Supphatra need to hurry to finish their shopping.B. Anna has difficulty keeping up with Supphatra in the unfamiliar place.C Supphatra enjoys the time she spends shopping with Anna.D. Supphatra expects that Anna will be surprised by what happens next. In the late c1800's, the system of sharecropping in the south failed to . What is the name of the substance that is collected by this system ? 1)Recycled immunity 2)Lymph 3)Trash 4)Blood 24. Griffin Dewatering purchases a wellpoint pump connected to a skid-mounted diesel engine for $14,000. Its market value for salvage purposes decrease by 30 percent each year. When installed on a construction job, a wellpoint system operates virtually 24/7, and operating and maintenance costs will be $3,500 the first year, increasing by $600 each year thereafter. What is the optimum replacement interval if MARR Drink A is 20% water by weight, and drink B is 35% water by weight. How many fluid ounces of drink A must be added to 80 oz of drink B to have a drink whose final proportion of water is 30% Help me please ill mark u as brainliest:( It made the use of the OregonTrail unnecessary and increased the __________ and _____ of moving west. what is the molar mass of slicon favor good relations with Great Britain? solve 6x=2y+8, 4x+5y+10=47 by substitution method Luisa sells stuffed animals. She sells a stuffed elephant for $34.90, and the sales tax is 9% of the sale price. About how much is the sales tax on the elephant? Which of the following does NOTresult in a driver license suspension? How did frederick douglass push for an end to slavery? he led enslaved people to freedom in the north. he advocated for abolition by giving speeches. he was an apologist who supported abolition. he published abolitionist poetry. PLS HELP 45 POINTS whats the answer? Bubba's Boot is a favorite stop of visitors to Nashville's downtown shoppingarea. Last year 2.42 x 105 people visited Bubba's. This year it has become an evenmore popular venue with 2.53 x 106 visitors. About how many more visitors havebeen to Bubba's this year than last year? 2: You met an elf. Prepare a conversation