Mathematics High School

I ONLY HAVE 5 MIN TO TURN THIS IN PLEASE HELP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer 1

Answer:

5) The statement is true (one side does equal the other)

6) m = -3

7) The statement is true (one side does equal the other)

8) [tex]b = \frac{3}{2}[/tex]

I hope this helps!

Answer 2

Answer:

see below

Step-by-step explanation:

5) 4n + 6 - 2n = (2n + 3)

2n + 6 = 2n + 30 = -3 No solution

6) 6m - 8 = 2 + 9m - 1

6m - 9m = 2 - 1 + 8-3m = 9m = 9/-3 m = -3

7) -v + 5 + 6v = 1 + 5v + 3

-v + 6v - 5v = 1 + 3 - 50 = -1 No solution

8) 2(3b - 4) = 8b - 11

6b - 8 = 8b - 116b - 8b = 8 - 11-2b = -3 b = 3 / 2

Related Questions

find the value of x and y

Answers

Answer:

x= 25

y=40

Step-by-step explanation:

the steps are in the photo

3 divided 3/4 please and thank you

Answers

Answer:

The answer is 4

Answer:

3 divided by 3/4 = 4

Step-by-step explanation:

For explanation, look at attachment below:

If you don't know this method, you should totally try it!

Marrisa added 1.56 and 13.47. She got 29.07. What mistake could Marrisa have made?

She forgot to move the decimal point to the left after she added.
She lined up the front numbers instead of the decimal places.
She lined up the last numbers instead of the decimal places.
She didn’t carry correctly between place values.

Answers

Answer:

she lined up the last numbers instead of the decimal places

Answer:

Step-by-step explanation:

write the phrase one more than the product of six and nine as a mathemathical expression

Answers

Answer:

(6*9)+1

Step-by-step explanation:

super easy

I need some help understanding these problems please.

Answers

Answer:

i'm too afraid to answer questions that have this much points but to give all this away you must have a lot also ur supposed to prove abc and ced those are points on the triangle

Step-by-step explanation:

21 less than half a number is the same as four times the number. What is that number?

Answers

So half a number means 1/2(x)
21 less than half a number is 1/2(x)-21
And four times a number means 4x
So if we put it together the equation would be: 1/2(x)-21=4x
So we just solve for x
Subtract .5 on each side to get -21= 3.5x
Then divide 3.5 from both side and the result would be 6

X=6

Using complete sentences, explain how to draw a double number line using the ratio value 1/3. Then, list at least three ratios that are equivalent to 1:3.

Answers

Answer:

Double number line is a diagram used when. quantities have different units.

It shows each of the quantities on its own number line with corresponding pairs of values lined up.The values of each number line are not the same unless there is a 1:1 ratio between them.

Step-by-step explanation:

Answer:

Double number line is a diagram used when. quantities have different unit

Andrea bought some clothing on a department store credit card. Her total came to $250. She qualified for interest-free financing. She made a first payment of $35 and agreed to pay $25 twice a month until the $250 balance was paid. How long will it take for Andrea to pay off her bill? Show your work.

Answers

Answer:

A little over 4 months.

Step-by-step explanation:

First, we subtract the first payment she made from the total.

250 - 35 = 215

Now we have $215 left to pay off. She pays $25 off twice a month, so that's $50 a month.

215 ÷ 50 = 4 months, with a remainder of $15 to pay off.

Andrea will have paid it off 5 months later, or 4.5 months since she's paying twice a month, however, assuming this is an answer requiring work and is not multiple choice, my final answer would be a little over 4 months.

Handsome Jack is buying a pony made of diamonds. The price of the pony is P dollars, and Jack also has to pay a 25%, percent diamond pony tax.
What expressions could represent how much Jack pays in total for the pony?

Answers

Answer:

P + (.25)(P)

Step-by-step explanation:

First off I WANT A DIAMOND PONY :)

P stands for what the price of the pony is, and (0.25)(P) is the diamond pony tax that has to be added to the original price.

Hope I helped, and if you are extremely grateful, send me a diamond pony :D

Answer:

P + 0.25P

Step-by-step explanation:

What is the value of 12 (8 + 9)?
105
204
357
864

Answers

Answer:

204

Step-by-step explanation:

i took the test

Answer:

204

Step-by-step explanation:

I just the quiz

Pleaseeee help im confused best answer will get brainliest.

Answers

Answer:

The perimeter of the square would be 8x - 16.

Step-by-step explanation:

Since the sides of the square all the same, you can just multiply the length of one side by 4 to find the perimeter. The perimeter is the distance around an object.

4( 2x - 4 ) = 8x - 16

Use the binomial formula to find the coefficient of the z^15y^3 term in the expansion of (z-2y)^18

Answers

Answer:

mmmmmnnnnnnmmmmmmmmmmmm

When reflecting a line segment or shape it will change in size and shape if done correctly.True or False?

Answers

Answer:

False

Step-by-step explanation:

In mathematics, a reflection is a mapping from a Euclidean space to itself that is an isometry with a hyperplane as a set of fixed points; this set is called the axis or plane of reflection. The image of a figure by a reflection is its mirror image in the axis or plane of reflection.

helps pls answer in the picture i am timed

Answers

Answer:

the 3rd option

Step-by-step explanation:

When you look at the problem s you can see that when you divide 9 by 9 your not going to get anywhere then you should probably divide by this because it makes more sense

Answer:

neuma should have only divided 9 by 9

because [tex]\frac{9}{54}:9=\frac{9}{54}.\frac{1}{9}=\frac{1}{54}.\frac{9}{9}=\frac{1}{54}[/tex]

Step-by-step explanation:

Write and evaluate the expression. Then, complete the statements.

ten less than the quotient of thirty and a number

Evaluate when t= 2

A 2-column table with 5 rows. Column 1 is labeled Key Words with entries ten, less than, quotient, thirty, a number. Column 2 is labeled replace with entries 10, minus, divided by, 30, t.

First, write the expression
.

Second,
2 in for the variable, t.

Third,
by using

.

The answer is
.

Answers

Answer:

The Answer is 5

Step-by-step explanation:

First, write the expression

30/t – 10

Second,

substitute

2 in for the variable, t.

Third,

simplify

by using

order of operations

The answer is

Answer:

Step-by-step explanation:

30/t – 10 .Second, substitute2 in for the variable, .Third, simplify by using order of operations.The answer is 5

General admission tickets to the fair cost $3.50 per person. Ride passes cost an additional $5.50 per person. Parking costs $6 for the family. The total costs for ride passes and parking was $51. How many people in the family attended the fair?

Answers

Answer:

8 people

Step-by-step explanation:

Can someone help me find the midpoint?

Answers

Answer:

(6,-2.5)

Step-by-step explanation:

The formula for the midpoint between two points is:

[tex](\frac{x_{1} + x_{2}}{2},\frac{y_{1}+y_{2}}{2})[/tex]

Now we substitute

We have than (9, -1) is [tex](x_{1}, y_{1})[/tex] and (3, - 4) is [tex](x_{2}, y_{2})[/tex]

So:

[tex](\frac{(9) + (3)}{2},\frac{(-1)+(-4)}{2})\\\\(-1) + (-4) = -5\\9 + 3 = 12\\[/tex]

So, we have:

[tex](\frac{12}{2}, \frac{-5}{2})\\\\12 / 2 = 6\\-5 / 2 = -2.5\\\\(6, -2.5)[/tex]

(6,-2.5)

I can do a graphic explanation if you want.

What is the distance between(-6.4) and (-8.6)

Answers

Answer:

Ans is in attachment

hope it helps :)

plz mark as brainliest

PLS HELPsolve each of the systems of equations below using any method write your solution as a point (x,y):
y=-x+8
y=x-2

Answers

Here you go!! Hope this helps

Find Root of Equation Using Newton’s Method:
a) Explain how we know that the given equation must have a root in the given interval.
b) Use Newtons method to approximate the root correct to six decimal places.

x^4-x^3-1=0 [1,2]

Answers

Answer:

a) In other words, the equation 3x4−8x3+2=0 has a root in [2,3]

b) x≈2.630020

Step-by-step explanation:

What is the difference of the fractions? Use the number line and equivalent fractions to help find the answer.
-2/1/2-(-1/3/4

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

for the straight line x=2y-3, what are the slope and the y-intercept

Answers

Answer:

slope = 2

y-intercept = (0,-3)

Answer: Rearrange the equation to get m= 1/2, b= 3/2

Step-by-step explanation:

What are the solutions of −1 ≤ x − 3 < 4? Graph the solution. giving alot of points and ill give branliest

Answers

So, This question was asked 6 DAYS AGO and I´m pretty sure that its been answered so- ima just take the points-

thamks

can yall help me please wiil give brainliest

Answers

Answer:

Mass

Step-by-step explanation:

What is the rate of change of the balance with respect to the number of deposits?
A $100 per deposit
B $50 per deposit
C $0.50 per deposit
D $2 per deposit

Answers

A $100 per deposit
because it went from 50 to 150

ng the Percent of a Number
1. What is 5% of 60 ?

Answers

The answer is 3. Hope this helps and pls give thanks!

Answer:

Step-by-step explanation:

5% = 5/100 = 0.05

60*0.05 = 3

If x% of 75 = 9, then the value of x is

Answers

Answer:

x = 12

Step-by-step explanation:

x/100 * 75 =9

x = 9 * 100/75

x = 900/75

x = 12

Please help me! Solve for x

Answers

Answer:

x=10

Step-by-step explanation:

6x-10=50

6x=60

x=10

if 3/4 of a number is 15 then what is four fifths of the number

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

3/4 is fifteen so you divide 15 by 3 to get 5, so if 5 time 3 id 15 then 5 times 4 is 20

hope this helps!

At Gamestop you can buy a Xbox One for $150 and each game to go with it would cost $24. Or, you can buy a Playstation 4 for $180 and each game for $20. Write an equation to determine how many games would need to be purchased for the cost to be equal?

Answers

Answer:

Xbox One is the better console to buy.

Adding the game console for $150.00 with 7 games costing 24, they will cost you $318.00

While the PlayStation 4 with the 7 games cost a total of $320.00

Step-by-step explanation:

Other Questions

Importancia de los Niveles del Lenguaje (Nivel estndar, superestndar ysubestndar) A town's population increases in one year from 50,000 to 62,000. If the population is growing linearly, at a steady rate, then what will the population be at the end of a second year? Read the passage carefully to determine its central idea and supporting evidence. Then choose the phrase that best completes each sentence. The central idea is that ancient Egyptians . The central idea is supported by the fact that a family with more money could A dissentient opinion came from the aunt.A most improper story to tell to young children! You have undermined the effect of years of careful teaching.At any rate, said the bachelor, collecting his belongings preparatory to leaving the carriage, I kept them quiet for ten minutes, which was more than you were able to do.Unhappy woman! he observed to himself as he walked down the platform of Templecombe station; for the next six months or so those children will assail her in public with demands for an improper story!The Storyteller,SakiWhich line from the passage best supports the theme that culture can be restrictive and limit our thinking?A dissentient opinion came from the aunt.You have undermined the effect of years of careful teaching.I kept them quiet for ten minutes, which was more than you were able to do.Unhappy woman! he observed to himself as he walked down the platform. 10) Suppose a high school guidance counselor wants to find out the proportion of students at his high school who have tried alcohol. He sends out an email to 200 randomly selected students asking them if they have tried alcohol. out of the 92 that responded, 6% said they had tried alcohol. Describe how nonresponse might lead to bias in this study * Your answer A movie theater sends out a coupon for 30% off the price of a ticket. Write an equation for the situation, where y is the price of the ticket with the coupon, and x is the original price of the ticket. Use pencil and paper. Draw a graph of the equation and explain why the line should only be in the first quadrant. The equation is y= On a scale drawing, a school is 3.5 feet tall. The scale factor is 1 to 7. What is the height of the school?dont just use this as a way to get points What is the mass of a stone that accelerates at the rate of 2 meters/second2 when a force of 500 N is placed on it? Which sentence uses the verb voice that emphasizes the actor rather than the action?A) This dish will be greatly improved by only a few dashes of salt.B) The tango is being taught to the children.C) Ronnie appears so sweet and kind in public, but she can be difficult at times.D) My garden is being invaded by weeds. The temperature in Robbinsdale at 6AM was -8 degrees and increased by 15degrees by noon. What was the temperature at noon? What is the equation for this graph? Use y=mx+b please help me round 2.2044 to the nearest hundredth There are two theories of color vision: the Young-Helmhotz trichromatic theory and the opponent-process theory. Explain what each theory proposes,and then describe how the two theories work together.please help!!i will mark you as brainlest Please help :)Thx with this a. Cules son los principales puntos, lneas y crculos imaginarios terrestres? A step function h(x) is represented by y = 2x. Which phrase best describes the range of the function h(x)? all real numbers all rational numbers all negative integers all even integers A diver dove from a board that was 10.75 feet above the water's surface, and descended until he was 8.5 feet below the water's surface. What was the total distance that the diver descended? 3. Revise the following paragraph from a student essay. Focus on making the main claim clearer, strengthening the evidence, and addressing problems with plagiarism and improper use of sources. You may choose to use portions of the paragraph as they are written. Underline any phrases or sentences that you copy from the original paragraph. (15 points)Student paragraph:Friendships are really good for you. They can help you become the person you've always wanted to be. Psychiatrist Joan Johnson: People with strong friendships report that they feel fulfilled in all areas of their lives, including their careers, while those without strong friendships state they are dissatisfied with their lives (see page 57). Joan Johnson on page 90: "A good friend will listen and be a sounding board when you are trying to decide what job field you want to pursue or which job to take." Friends are supportive about lives. They are good sounding boards. Density is also the slope of the relationship between mass and volume. If the density7.2 g /mL, what is the slope? Which of the following would be used as utensils in India?A. chopsticksB. forksC. chunks of breadD. gourdsI NEED THIS ANSWER FOR A MIDTERM TEST!! HELP NEEDED!!