Mathematics High School

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

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

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

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

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

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:

c

Step-by-step explanation:

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

Answers

Answer:

Ans is in attachment

hope it helps :)

plz mark as brainliest

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  

5

.

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

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

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:

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.

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:

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

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:

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:

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:

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!


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.

can yall help me please wiil give brainliest

Answers

Answer:

Mass

Step-by-step explanation:

find the value of x and y

Answers

Answer:

x= 25

y=40

Step-by-step explanation:

the steps are in the photo

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

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:

3

Step-by-step explanation:

5% = 5/100 = 0.05

60*0.05 = 3

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

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:

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 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

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

Answers

Answer:

20

Step-by-step explanation:

Answer:

20

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!

Please help me! Solve for x

Answers

Answer:

x=10

Step-by-step explanation:

6x-10=50

6x=60

x=10

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:

A

Step-by-step explanation:

Answer:

a

Step-by-step explanation:

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.

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

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

Answers

Answer:

mmmmmnnnnnnmmmmmmmmmmmm

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