Katie and her brother are both writing a report. Katie wrote 7/8 of her report. and her brother 3/7 of his report. What is the best estimate of how much more Katie wrote than her brother?

Answers

Answer 1

Answer:

Katie has successfully completed 7/8 of her report


Related Questions

8 x 3/10 in simplest form

Answers

Answer:

Step-by-step explanation:

What is the equation of the line that is parallel to the
given line and passes through the point (-3, 2)?
L Co, P)
O 3x - 4y = -17
0 3x - 4y = -20
O 4x + 3y = -2
O 4x + 3y = -6

Answers

Answer:

4x+3y=(-6)

Last option

PLEASE WILL SOMEBODY HELP ME

Answers

Most likely crowded lunchroom

Answer:

Pic 1: C.

Pic 2: D.

Step-by-step explanation:

1) The sample is the number of things picked out from a population. The amount of people surveyed is the sample, so it the answer choice showing "42 residents" as the sample is among a correct option. Since C is the only one with "42" as the sample, it is the answer.

2) Boosting morale isn't a negative thing, and will ultimately make residents happier. It leans towards "yes."

Adding a machine for enjoyment also leans towards "yes", because people will then have something fun to dsitract themselves with.

Many people will have access to the machine in the lunch room. They can also have a soft drink for lunch, which adds a tasty part to their lunch. It too leans towards "yes."

In a crowded lunchroom, the soft drink machine may be crowded by many people and it could take a while to get one for yourself. It is also vulnerable to breaking from too many people using it at once. It leans towards a "No" response.

Therefore, D is the best answer.

hope this helps!

PLEASE HELP
You have$1400, how long would it take to DOUBLE your money in an account that paid 6% interest per year? Round to the nearest year.

Answers

Answer:

12 years roughly ends in $2,817.08

Step-by-step explanation:

What is the quotient? X-3 divided by 4x squared + 3x + 2

Answers

Answer:

4x+15

Step-by-step explanation:

divisor- x-3

dividend-4x^2+3x+2

to find the quotient,

dividend=(disivor X quotient)+ Reminder

4x^2+3x+2=(x-3 x 4x) + (15x+2)

4x^2 +3x+2= (x-3 x 4x + 15) + (47)

so the quotient would be 4x+15

Please help asap! 20 points for helping and show all work

Answers

14x2=28
28 divided by 3 is 9.3
the answer is 9.3

PLEASE HELP ME!
I don’t know what to put on “METHOD” and “EXPLANATION.”
Please help me! :-(
If I can, I will try to give BRAINLIEST!!

Answers

Answer:

Substitution

Substitution

Elimination

Elimination

Substitution

Elimination

Explanations are given below

Step-by-step explanation:

Hello!

1) Substitution

This is because you already have a solution for a variable, y, and you can simply plug in the value of y for the second equation

2) Substitution

The same thing as above, you already have the value of y, and you can simply plug it into the second equation.

3) Elimination

You should use elimination because you can simply eliminate the variable y by adding the two equations, as they have the same coefficient of 3.

4) Elimination

Same as above, simply add the two equations to eliminate x, because they have the same coefficients of 7.

5) Substitution

You have the value for y, so simply plug it into the other equation to solve for x.

6) Elimination

You have -2x in both equations, and subtracting the equations will eliminate the variable x, and you can then solve for y.

Write 640 : 60 in the lowest form

Answers

32 : 3Divide both terms by 20

Answer:

32 : 3

Step-by-step explanation:

Answer- 32 : 3

Divide Both Sides By 20

Pls help me answer this question
And pls write down the steps if needed
Or just explain why

Answers

Answer:

c

Step-by-step explanation:

its c because the distances from both the bank and the school are equal distance.

100 POINTS AND WILL GIVE BRAINLIEST IF IT INCLUDES STEPS

Create and solve a multi-step equation word problem that includes at least THREE STEPS (three or more mathematical operations), that will have a final answer of 12. THE EQUATION MUST INCLUDE A VARIABLE

Answers

Zeirah has 3 times more apples than Riya, in total they have 48 apples

consider Riya has x apples

Let the equation be:

3(x) + x = 4 * 124(x) = 48x = 48/4x = 12

→ so Riya has 12 apples and Zeirah has [3(12)] = 36 apples

==============

contains the mathematical operations:

division ( / )multiplication ( * )addition ( + )

how much money does one person get for working 3 hours and 45 minutes at $6 per hour

Answers

$22.50

45/60 = 0.75 in hours

3.75 hours in total

3.75x6=22.5

Hope this helps!

POSSIBLE POINTS
There are 160 employees who work for a company. The histogram summarizes the amount of
time each employee has been in his or her current position at the company.
Time at Current Position
45
40
35
30
Number of Employees
25
20
15
10
5
0
0-5
6-11
24-29 30-35
12-17 18-23
Time (months)

Answers

The true statement about the histogram is (a) 5 employees have been in their current position for 30 to 35 months

How to interpret the histogram?

From the histogram (see attachment), we have the following highlights:

The x-axis represents the number of monthsThe y-axis represents the time spent by the employees

Using the above highlights, we can see that:

When x = 30 - 35, the value of y is

Hence, the true statement about the histogram is (a) 5 employees have been in their current position for 30 to 35 months

Read more about histograms at:

https://brainly.com/question/9388601

Find the surface area of the pyramid.
64in^2
56in^2
88in^2
118in^2

Answers

Answer:

To find the surface area of this pyramid, we must find the area of one triangle flap which we then multiply by 4 because there are 4 of those equal triangle flaps surrounding the base(square). Once we find the area of those triangles, we then find the base(square)'s area. Next, we add all those areas together to get the result of the surface area.

Formula for area of triangle;

A = BH x 1/2

Where 'B' represents the base, 'H' represents the height, and 1/2 is just dividing the product of those two lengths by 2.

Plug in what you know, given that the base of one triangle is 4, and the height is 6.

A = 4(6) x 1/2

A = 24 x 1/2

A = 24/2

A = 12, the area of one triangle is 12 inches.

Now, we find the area of all the triangles by multiplying the area of one triangle by 4.

12 = Area of triangle

4 triangles in total, so:

12(4)

= 48 inches is the area of all the triangles.

Now we find the area of the base(square) using the formula;

(vol of square formula)
A = [tex]s^{2}[/tex]

Where 's' represents one side of the square which is being squared.

or

A = l · w

Where 'l' represents the length and 'w' represents the width.

Plug in what you know, given that one side of the square is 4 inches (as well as the length and width).

(I'll be using the formula [tex]s^{2}[/tex])

A = [tex]s^{2}[/tex]

A = 4^2 ← (The symbol ' ^ ' means raised to the power of.)

A = 16, the area of the base(square) is 16 inches.

Now we add both areas together:-

48 + 16

= 64 inches^2 is the surface area, your answer is A.


NEED HELP WITH THIS QUESTION!!!

Answers

Answer:

15x - 30 is the ansanswer

What is 90 percent of 35

Answers

Answer:

31.50

Step-by-step explanation:

All you have to do is multiply 35 by 90% or .90

35 x .90 = 31.5

David runs 10 miles in 75 min. At the same rate how many miles would be run in 69 min?

Answers

9.2 miles, could i possibly get brainlyest im trying to level up

WHICH ONE IS CORRECT?

Two cubes have edge lengths of 9 cm and 3 cm, respectively. What is the difference in volume of the two cubes?

1. 243 cm3

2. 756 cm3

3. 27 cm3

4. 702 cm3

Answers

The difference in volume of the two cubes is 702 cm3

Step-by-step explanation :

Given-

Length of edge of one cube = 9 cmLength of edge of second cube = 3 cm

Now, The formula for finding volume of any cube is -

[tex] \underline{ \boxed{ \mathfrak \red{volume \: of \: cube = {edge}^{3} }}}[/tex]

Therefore, substituting values. . .

Volume of one cube = [tex] {(9)}^{3} [/tex]

[tex] \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:\: \: \: \: \: \: \: \: \: \: \:\: \: \: \: \: \: \: \: \: \: \: \: = 9 \times 9 \times 9[/tex]

[tex] \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:\: \: \: \: \: \: \: \: \:\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 729 \: {cm}^{3} [/tex]

Similarly,

Volume of second cube [tex] = {(3)}^{3} [/tex]

[tex] \: \: \: \: \: \: \:\: \: \: \:\: \: \: \: \: \: \: \: \: \:\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:\: \:\: \: \: \: \: \: = 3 \times 3 \times 3[/tex]

[tex] \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:\: \: \: \: \: \: \: \: \: \: \: \:\: \: \: \:\: \: = 27 \: {cm}^{3} [/tex]

Now,

Difference in volume of two cubes = Volume of 1st cube - Volume of 2nd cube

[tex] \: \: \: \: \: \: \: \: \: \:\: \: \: \: \: \: \: \: \: \: \:\: \: \: \: \: \: \: \: \: \: \: \:= (729 - 27) {cm}^{3} [/tex]

[tex] \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 702 \: {cm}^{3} [/tex]

Thus, the difference in volume of the two cubes comes out 702 cm3

MARKING BRAINLIEST What is the domain of y=0

Answers

Answer:

The answer is all real numbers :)

Step-by-step explanation:

he domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined. y=0 is a straight line perpendicular to the y-axis at point (0,0) , which means that the range is a set of one value. :)

Have an amazing day!!

Please rate and mark brainliest!!

The bill is $250.79 You want to leave a 20% tip. How much should the tip be

Answers

Answer:

50 dollars

Step-by-step explanation:

Answer:

Ive got you! The answer is $50.15

Step-by-step explanation:

I used m##hway and put 20% of 250.79 so this is the answer!

What are the zeros of this function?
5
O A. x = 0 and x = 2
O B. x = 0 and x = -4
O c. x= 0 and x = 4
O D. x = 2 and x = -4
THANK YOU

Answers

Answer:

the answer is x=0 and x=4

Write the equation in slope-intercept form, and detemine the slope and y-intercept. Write the y- intercept as an ordered pair.
4x+5y=20
The slope is _________ .
The y-intercept is __________ .
The equation written in slope-intercept form is _______ .

Answers

Answer:

slope is 4 or 4/1

y-int is 5

a^3 b^2/a^-1 b^-3 please help!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

Hope the picture will help you.............

Tory and​ Emilio's motorboats travel at the same speed. Tory pilots her boat 30 km before docking. Emilio continues for another 2 ​hr, traveling a total of 80 km before docking. How long did it take Tory to navigate the 30 ​km?

Answers

Answer:

1.2 hours

Step-by-step explanation:

first im going to assume both travel at a constant speed the entire time

both motorboats travel 30 km, so emilio travels another 50 (80-30 = 50) km in 2 hours. speed = distance/time so the speed of the motorboats is 50/2 or 25km/h

divide 30 by 25 to get 1.2hours

For the functions h(x) = -2x + 4 and g(x) =4-x/2, find:
a. h(g(6))
b. g(h(-4))
c. Does it appear that h and g are inverses of each other? Explain.

Answers

do if didn't have the right of way I could get the latest in my life in a couple days and nights sleep and then he can get it to you soon after a while to get the latest version of the most part

If Carrey pays for an item that costs $3 with a five-dollar bill, what bills will she receive in change?

Answers

Answer: Two $1  Bills

Hope this helps :) If so brainliest would mean alot thanks!

Step-by-step explanation: $5 - $3= $2

Say that Australia has a working population of 11,565,470 people, and that the average salary is $26.450
annually. How much tax revenue would Australia generate each year by instituting a 31.4% income tax?
a $81,528,467,671
b. $90,224,333,274
c$96.054,697.991
d $209,851,983,509


Answers

Answer:The tax revenue Australia would generate each year is $96,054,697,991.

What is the percentage?

The percentage is the value per hundred.

Working population of Australia =  11,565,470 people

Annual average salary = $26,450

Income tax rate = 31.4%

Tax revenue generated by each resident = 26450*(31.4/100)

Tax revenue generated by each resident =$8305.3

So, Tax revenue generated by 11,565,470 residents =  11,565,470*8305.3

Tax revenue generated by 11,565,470 residents = $96,054,697,991

Therefore, the tax revenue Australia would generate each year is $96,054,697,991.

To get more about taxes visit:

brainly.com/question/509359

Step-by-step explanation:

Identify the domain of the following rational expression:
7x/3x+15
O All real numbers except 5.
O All real numbers except 15.
O All real numbers except - 15.
O All real numbers except - 5.

Answers

Answer: D

Step-by-step explanation:

The domain of a function is the allowed 'x' values that the function can take on and produce a defined 'y' value. We can ignore the numerator since it will never be undefined. The denominator on the other hand has a singularity when it equals zero. The reason for this is because we cannot divide by zero. Therefore, lets set the denominator to zero and find which 'x' value makes the function undefined:

[tex]3x+15=0[/tex]

[tex]3x=-15[/tex]

[tex]x=-5[/tex]

Every single real 'x' value will work besides when x = -5. Therefore the answer is D

Help help help math math

Answers

Answer: b. x>5

Step-by-step explanation:

You solve it like an equality except when you divide with negative number you switch the sign.

4x-6 > 14
4x > 20
X>5

Which choice is equivalent to the quotient below?
√36/√4

A. √2/2
B. 3
C. 9
D. √12

Answers

Answer:

D?

sorry if i am incorrect.

20 POINTS AND WILL GIVE BRAINLIEST
Use the function f(x) = 2x2 − 5x + 3 to answer the questions.

Part A: Completely factor f(x). (2 points)

Part B: What are the x-intercepts of the graph of f(x)? Show your work. (2 points)

Part C: Describe the end behavior of the graph of f(x). Explain. (2 points)

Part D: What are the steps you would use to graph f(x)? Justify that you can use the answers obtained in Part B and Part C to draw the graph. (4 points)

Answers

Answer:

x=5/7

Step-by-step explanation:

=2×2-5x+3 =4-5x+3 5x=4+3 5x=7 divide 5 both side with make value of x x=5/7 is my answer of part A.
Other Questions
In order to determine what we know about the speaker of a poem, we should gather ______ about the speaker. The potential energy of an object varies jointly with the mass of the object and the height of the object off the ground. a 25-kg object has 980 joules of potential energy when it is 4 meters off the ground. another object has 150 joules of potential energy at 3 meters off the ground. what is the mass of the second object? round to two decimal places. 0.32 kilogram 2.88 kilograms 5.10 kilograms 45.90 kilograms The four-firm concentration ratio of the aircraft industry is over 80 percent. Most economists would consider this industry an oligopoly.a) trueb) false Pls answer due soon!! 10 points Just another opportunity for pts!!! in your opinion, are cats or dogs better pets? Anyone have any good tips about how to make the perfect 3 minute presentation? Rebbeca needs a box with a rectangular base of 36 cm^2 and a volume of 180 cm^3. What would be the height of the box? Write a thesis statement: How can teens have a positive impact on society? What two items put Santiago back on his journey toward the treasure?Tea & crystalCandy & wealthKoran & Mecca Which of the following is an example of a favorable mutationA) A mutation that gives a lizard an extra legB) A mutation that causes a bird's eye color to changeC) A mutation that causes a snow rabbit to have black fur D) A mutation that causes a flower be more brightly colored If the carbon atom of each of the incoming CO2 molecules is labeled with a radioactive isotope of carbon, which organic molecules will be radioactively labeled after one cycle The figure below is made of 2 rectangular prisms.What is the volume of this figure? How is the nickname of Ohio related tho the official mammal of Ohio Which of the following best describes the relationship between the second paragraph and the third paragraph?AParagraph 3 presents evidence that addresses questions raised in paragraph 2.BParagraph 3 challenges the validity of data presented in paragraph 2.cParagraph 3 presents arguments that support a thesis stated in paragraph 2.DParagraph 3 draws conclusions from evidence presented in paragraph 2.EParagraph 3 proposes solutions to conflicts described in paragraph 2. Given below are some characteristics of invertebrates. a. Shell made of calcium carbonateb. Jointed legs c. Spiny body covering d. Two-layered body (diploblastic) e.Chitinous exoskeleton (i) Out of above what are the characteristics shown by grasshoppers?somone please answer A carpet company advertises that it will deliver your carpet within 15 days of purchase. a sample of 49 past customers is taken. the average delivery time in the sample was 16.2 days. an estimated sample standard deviation is known to be 5.6 day. test if the advertisement is accurate. what are the hypotheses needed to answer this question? Please help me again!! I can't decide which one it is... If you find that income significantly varies by age regardless of job experience, you have ______. a. an interaction effect b. both a main effect and an interaction effect c. a main effect for age d. a main effect for job experience Someone help me please What is the main idea of this passage? a) how to create alternative energy sources b) how people design and develop wind farms c) how wind energy can be useful and helpful d) how to stop using fossil fuels that pollute the earth