Mathematics High School

Please help, It feels like I know it but It won’t come to my brain

Answers

Answer 1

Answer:

D. m= x + 0.75

Step-by-step explanation:

Andrew is adding books to the backpack that already weighs 0.75 kg.

Answer 2

the answer is D

m= x+0.75

Related Questions

What is the slope of the line that passes through the points: (5, -3) and
(-1,6)

Answers

Answer:

-1/2

Step-by-step explanation:

https://www.calculator.net/slope-calculator.html

That website has the best explanation ^^^^^

Answer:

[tex]-\frac{3}{2}[/tex]

Step-by-step explanation:

[tex]m=\frac{\text{rise}}{\text{run}}=\frac{y_2-y_1}{x_2-x_1}[/tex]

We are given the points (5, -3) (-1, 6).

[tex]\frac{6-(-3)}{-1-5}=\frac{9}{-6} =-\frac{9}{6}=\boxed{-\frac{3}{2}}[/tex]

Hope this helps you!

Write the inequality that represents the number line

Answers

Answer:

Step-by-step explanation:

Please help.
Is algebra.
PLEASE HELP NO LINKS OR FILES.
I don't want links.

Answers

the answer is c

hope that helps :)))

Write an equation to match each graph

Answers

Answer:

y=lxl

Step-by-step explanation:

Answer:

y=|x|

Step-by-step explanation:

The first graph is V shaped graph centered at origin, (0,0) and the graph is not shifted or translated. So, the equation of first graph is,

Use the following function rule to find f(3).

f(x) =
8
x

+ 9

f(3) =

Answers

Answer:

Step-by-step explanation:

f(3) = 8(3) + 9 = 24 + 9 = 33

Answer:

33 is the answer.

Step-by-step explanation:

# CarryOnLearning

In the current year Aveeno reported net income of $50,400which was a 12% increase over prior year net income Compute prior year net income

Answers

Answer:

$45000

Step-by-step explanation:

Given data

Net income =$50,400

Let the prior year income be x

12/100*x +x= 50400

0.12x+x= 50400

1.12x= 50400

x= 50400/1.12

x= $45000

Hence the prior year income is $45000

plz help have posted this question 3times and no one has helped me

Answers

Answer:

Step-by-step explanation:

Find the total by summing the heights of the bars, that is

total = 2 + 5 + 6 + 8 + 3 + 1 = 25

How do I do this I need help please?

Answers

Answer:

34.8 to 1 dp

Step-by-step explanation:

18/2 = 9

Area of rectangle 18 X 9 = 162 cm^2

diameter of each circle 9

radius = 4.5

Area of a circle = πr^2

π X 4.5^2 = 63.6172512

63.6172512 X 2 (there are 2 circles) = 127.234502

162 - 127.234502 = 34.7654975

34.8 to 1dp

Amelia can spend no more than $150 to rent a car for a day trip. A rental car costs $35 per day plus $0.75 per mile.What is the maximum number of miles that Amelia can drive?

Answers

Answer:

If she is only driving the car for a day, she will only have to pay the one-time fee of $35 per day

35+0.75x=150

x being the number of miles

x= 153.3 miles

PLEASE ANSWER CORRECTLY I WILL GIVE U M

Answers

Answer:

the answer should be 360° n

ima use this so i can ask something lol ..

solve the simultaneous equation
2x + 4y=1
3x - 5y=7

Answers

Answer:

x = 3/2 or 1.5.

y = -1/2 or -0.5.

Step-by-step explanation:

Solve for one equation, one variable.

2x + 4y = 1

subtrract 4y from both sides.

2x = 1 - 4y

divide by 2 to get x by itself.

x = 1/2 - 2y

Now that we have this, we can put it into the other equation.

3x - 5y = 7

Substitute variable.

3(1/2 - 2y) - 5y = 7

Distribute the 3.

1.5 - 6y - 5y = 7

Combine terms.

-11y + 1.5 = 7

Subtract by 1.5.

-11y = 5.5

Divide by -11.

y = -1/2, or -0.5.

Now we can find x. Substitute this into the initial equation.

2x + 4y = 1

Substitute variable.

2x + 4(-1/2) = 1

Multiply.

2x + (-2) = 1

Simplify.

2x - 2 = 1

Add 2 to both sides.

2x = 3

Divide by 2.

x = 3/2, or 1.5.

x = 3/2 or 1.5.

y = -1/2 or -0.5.

lots of point n brainliest SO help rq

Bruce invested a certain amount of money for five years at a rate of 2.25%. At the end of that time, he had earned $675 in interest. How much money was invested? (See Example 3 from your notes.)

a
$6000
b
$6675
c
$6750
d
$5645

Answers

Answer:

A. $6000

Step-by-step explanation:

Let the invested amount is x.

Then the interest amount is:

x*5*2.25/100 = 6750.1125x = 675x = 675 / 0.1125x = 6000

Correct choice is A

help please!! i’m confused

Answers

Answer:

3. B. AD = AO

Step-by-step explanation:

Hope it helps

#CarryOnLearning

Find the volume of the composite figure.
16 ft
21 ft
13 ft
18 ft
the volume is
cubed ft.

Answers

the volume is 21 cubed ft.

Plsss help ASAP

200 extra point and brainliest

Answers

Answer:

A, B, D

Step-by-step explanation:

Answer:

A, B, D, E

Step-by-step explanation:

1. 100 = 100%, so seeing that there are 55 boys and 45 girls, we can go ahead and turn those into percentages, making this answer correct.

2. Once again, 100 = 100%, so 17 = 17%

3. "10/55 of those" isn't implying this is the boys only, but rather everyone, so this statement is not correct.

4. 10/35 of the students who chose math are girls. We can see that on the graph.

5. 8 + 8 = 16. Those are both the same number and half and half of the boys and girls...

Hope this helped!

find the distance of line segment AB between the points at (8,0) and (5,9)

Answers

Answer:

Approximately 3.605 units

Step-by-step explanation:

AB= B -A = [tex]\left[\begin{array}{ccc}5\\9\end{array}\right][/tex] - [tex]\left[\begin{array}{ccc}8\\0\end{array}\right][/tex] = [tex]\left[\begin{array}{ccc}-3\\9\end{array}\right][/tex]

|AB| = √x²+y² = √(-3)²+2² = √9+4 =√13 = 3.605 units

HELP ME PLEASE!!!
Find the area of the triangle shown below.

Answers

You use the formula A= 1/2(B)(H)
So the area would be: (1/2)(6)(6)
= 18

This dot plot shows the number of runs scored by the yellow jackets in their last 12 games. How could you describe the graft?

Answers

Answer:

Symmetric

Step-by-step explanation:

The dot plot provided is almost symmetric :

Obtaining the median value :

2, 3, 5, 5, 6, 6, 6, 6, 7, 7, 7, 9

1/2 ( n + 1)

n = 12

1/2 (13) = 6.5

(6 + 6) /2

12 /2

= 6

Counting the number of points to the left and to the right of the median vlaue in the plot, we'll see that the difference in values aren't entirely different, and as such folding along the median value won't leave too much on one side than the other. Hence, the plot is symmetric.

Translate the sentence into an inequality. Ten times the sum of a number and 21 is at most 16. Use the variable y for the unknown number.

Answers

Answer:

10y+ 21 ≥ 16

Step-by-step explanation:

Help needed with some geometry

Answers

Answer:

hope this helps you. look it once.

That's Question 8 attached

Angles that are distinct

<A and <B<C and <D

Angles less than 180°

<B and <D

2 different measures

PLEASE HELP! I AM BEHIND ON SCHOOL WORK AND I NEED THIS! PLEASE SHOW WORK!

Answers

if ur question is to find the missing side length, it would be 7cm because the 8.2cm are right across from each other and are the same value. so the missing side across from 7cm would be 7cm too

answer this question for brainilest and 30 points

Answers

The answer is V is less than 200 cubic inches

Evaluate:

12×2.4×2.4×7=

Answers

Answer:

483.84

Step-by-step explanation:

Answer:

483.84

Step-by-step explanation:

PLEASE ANswer iLL TRY AND MARK BRAINLIEST

Answers

the best option is option number c because the line both marks on the 2 in the negative and positive side

How many 1/5s are in 4

Answers

Answer:

Step-by-step explanation:

You have to divide to find the answer so

4/1 * 5/1

Which will get you to 20.

there is 20 in 4 hope you find your anwser

You, your cousin, and a friend each take the same number of free throws at the basketball hoop. Who made the most free throws?

Player Shots Made
You 17/20
Cousin 0.8
Friend 87.5%

Answers

Answer:

the friend made more free throws

Step-by-step explanation:

17/20 = 85%

0.8 = 80

87.5% = 87.5

the friend has a bigger percentage. meaning she mad more free throws

I rly need help with #2-4 and #8-9 PLZZ

Answers

Answer:

2. sin=12\15 cos=9/15 tg=12/9

3. sin=3/v13 cos=2/v13 tg=3/2

4. sin=v15/4 cos=7/4 tg=v15/7

Plzzz put the work step by step so I can copy

Answers

Answer:

down below

Step-by-step explanation:

inside of a triangle is 180 degrees

[tex]180=90+5x+2+4x-11\\180=5x+4x+90+2-11\\180=9x+81\\180-81=9x+81-81\\99=9x\\99/9=9x/9\\11=x[/tex]

now that we have our x we can find the angles

[tex]M=90\\\\K=5(11)+2\\K=57\\\\\\L=4(11)-11\\L=33[/tex]

Each morning, it takes Leah 5 minutes to walk to the bus stop. She rides the bus for 35
minutes and then walks 10 minutes to her office. If Leah needs to be at work by 8:10 A.M.,
what is the latest time she can leave her house?

Answers

Answer:

7:20 A.M.

Step-by-step explanation:

5+35+10=50 mins

So she has to leave 50 mins before 8:10 A.M.

which is 7:20 A.M.

Leah would need to leave at 7:20 A.M.

5+35+10= 50

Which means, she would need to leave at least 50 minutes before she has to be at work.

Hope this helps!!

Can I have brainliest..? If not, that’s fine :)

you randomly choose a shirt off the shelf. there is 4 blue shirts 2 black shirts and 2 green shirts and 1 white shirt and 1 red shirt. what is the probability of choosing a green shirt? im at school halp

Answers

Answer:

2 out of 10

Step-by-step explanation:

Simple math

Other Questions

The coordinates of D are Which side lengths form a right triangle? They watched the movie yesterday into past perfect form A food web is shown below. Hawk Fox Snake Mouse Frog Grasshopper Beetle Fungus Grass Which organisms could be both predators and prey depending on the relationship represented on the food web? A Hawk and fox B Grasshopper and beetle C Snake, frog, and mouse D Fungus and grass Read the section "A Factory Girl, Lowell Offering,December 1840."Which sentence from the section BEST supportsthe idea that steady work was difficult for women tofind?AIt has been said that for women to putthemselves under the influence and restraintsof corporations, is contrary to their nature.BIt is because our work is so difficult that thewages of factory girls are higher than those offemales engaged in most other occupations.CThese wages have drawn many worthy,virtuous, intelligent and well-educated girls toLowell and other factories.DHowever, factory labor is more available thanwork for many domestics, seamstresses andschool-teachers. Find the area! 188 inches squared278 inches squared322 inches squared250.5 inches squared The internet has improved the lives of everyone. The internet is dangerous and should be avoided. Explain your views on the internet.You may choose to write about: the use of the internet in education and business the use of the internet for leisure and enjoyment anything else that you would like to add. I stay out too lateGot nothing in my brainThat's what people say, mm, mmThat's what people say, mm, mmI go on too many datesBut I can't make 'em stayAt least that's what people say, mm, mmThat's what people say, mm, mmBut I keep cruisingCan't stop, won't stop movingIt's like I got this music in my mindSaying it's gonna be alright'Cause the players gonna play, play, play, play, playAnd the haters gonna hate, hate, hate, hate, hateBaby, I'm just gonna shake, shake, shake, shake, shakeI shake it off, I shake it off (Whoo-hoo-hoo)Heartbreakers gonna break, break, break, break, breakAnd the fakers gonna fake, fake, fake, fake, fakeBaby, I'm just gonna shake, shake, shake, shake, shakeI shake it off, I shake it off (Whoo-hoo-hoo)I never miss a beatI'm lightning on my feetAnd that's what they don't see, mm, mmThat's what they don't see, mm, mm write a letter to the publisher thanking him for wonderful pictures and articles of a carnival in your town this year It takes courage to kill a project, but sometimes you know it has to be done. Some common symptoms of a failing project are ill-defined initial requirements, constant changes in scope, excessive changes in resources and personnel, and extreme stress/tension over anticipated changes. Yet, a project may have followed the "book" and done everything right, but still need to be terminated. This was the case with a project in the U.K. where the client was highly committed to the project, contributing time, resources, and prompt decisions. The scope was clear, completion criteria agreed upon, the budget and timeframe acceptable to all. Early on, however, an unavoidable scope change had to be made, requiring a 20 percent increase in time and a 10 percent increase in cost, agreed to by the client. As the project approached the end of the fi rst phase, it was clear that the quality and schedule were both deteriorating, as indicated in progress reports to both the client and senior management. A quick review showed that the results were not going to be acceptable. With the agreement of the PM, an outside Expert was called in to review the effort to date and make a recommendation. Then a joint meeting was held with the Expert, the PM, the Program Manager, and the primary contractor where it was decided that the best thing to do was to work together to complete phase one and then terminate the project, with a clean handover to another team to tackle phase two. Although disappointing to everyone, the close and frequent communications of both progress and concerns throughout the project with upper management and the client, offered in timely, digestible amounts, reduced their expectations and protected the client from a surprise at the end. Honest, consistent communication throughout the project life cycle resulted in improved trust, integrity, and confi dence in the vendor and their team.Required:a. What are your thoughts about doing everything right and the project still failing?b. Does the admonition "Never surprise the boss!" now make more sense? Why?c. Do you think the scope change at the beginning was the problem here, or was there going to be a problem anyway? help.................................................. The number of atoms in a 158.4 g sample of CO2 gas at STP is:1.277 x 1025 atoms2.167 x 1024 atoms6.502 x 1024 atoms6.651 x 1024 atoms What is the equation of the line? Given the definitions of f(x) and g(x) below, find the value of g(f(-1)).f(x) = -4x 7g(x) = x + 7x 2 Mass of Materialin Beaker350.0 gInitial Temperature419CFinal Temperature30.9CUsing the specic heat and the mass of the water, Camillecalculated that the water absorbed 16.4 kJ of heat. What isthe specific heat of the liquid in the beaker?Select oneO4260o 1800 kgO 3850 kgO 7570 In divisional income statements prepared for Demopolis Company, the Payroll Department costs are charged back to user divisions on the basis of the number of payroll distributions, and the Purchasing Department costs are charged back on the basis of the number of purchase requisitions. The Payroll Department had expenses of $59,160, and the Purchasing Department had expenses of $20,680 for the year. The following annual data for Residential, Commercial, and Government Contract divisions were obtained from corporate records: Residential Commercial Government ContractSales $2,000,000 $3,250,000 $2,900,000Weekly payroll (52 weeks per year) 400 250 150 Monthly payroll 80 30 10 Number of purchase requisitions per year 7,500 3,000 2,000Required:a. Determine the total amount of payroll checks and purchase requisitions processed per year by the company and each division.b. Residential's service department charge is _______ than the other two divisions because Residential is a user of service department services. Residential has many employees on a weekly payroll, which translates into a ________ number of payroll transactions. Conjunto de caractersticas que distinguen a un individuo de sus congneres, dentro de una colectividad estudiada Help me with 6 and 7 The point (-3,1) is moved 3 places in the negative y direction and 2 places in the positive x direction.What are the coordinates of the new point? A block of wood has the shape of a triangular prism. The basesare right triangles. Find its surface area.