math
Match the answers

MathMatch The Answers

Answers

Answer 1

Answer:

No solution

Infinitely many solutions

One solution

Step-by-step explanation:

The first expression:

           -2(3x  - 1) = -6x -1

  Expand the parentheses;

           -6x + 2  = -6x -1

             -6x + (-6x) = -1 -2

                 0 = -3

This problem has no solutions

Second expression:

          2(3x-1) = 6x -2

  Expand the parentheses;

          6x - 2  = 6x -2

           6x -6x = -2 + 2

             0 = 0

This problem has infinitely many solutions

Third expression:

2(3x - 1) = -6x -2

    Expand the parentheses;

       6x -2 = -6x - 2

        6x + 6x = -2 + 2

           12x = 0

               x  = 0

This equation has only one solution


Related Questions

Determine the slope between (2, 10) and (5, 19)

Answers

Answer:

m=3

Step-by-step explanation:

(y2-y1)/(x2-x1)=m

9/3

3

HTH :)

The answer is
3
That’s the slope

15.9-8.92 I suck at decimals

Answers

Answer:

6.98

Step-by-step explanation:

The answer would be 6.98 after subtracting 8.92 from the 15.9 after applying arithmetic operation.

What are arithmetic operations?

The study of numbers and their operations, which are relevant to all other fields of mathematics, is part of the discipline of arithmetic operations. Addition, subtraction, multiplication, and division are the basic operations that make up this system.

It is given that:

The number expression is:

= 15.9-8.92

As we know from the definition of the arithmetic operation: Addition, subtraction, multiplication, and division are the basic operations that make up this system.

In the expression subtract 8.92 from the 15.9

After applying the arithmetic operation:

= 6.98

Thus, the answer would be 6.98 after subtracting 8.92 from the 15.9 after applying the arithmetic operation.

Learn more about the arithmetic operations here,

brainly.com/question/25834626

#SPJ6

Type of Meat
Price per pound
Ham
5.25
Roast Beef
3.50
Sausage
4.25
Turkey
3.85





Mike has $20 to spend at Steve’s. He orders ½ pound of Turkey and 2 ¼ pounds of Sausage. How much money will Mike have left after he pays for the order?

ACTUALLY ANSWER THE QUESTION OR YOU WILL BE REPORTED AND BANNED.

Answers

Answer:

$8.51

Step-by-step explanation:

3.85*.5=1.925

2.25*4.25=9.5625

20-1.925-9.5625=8.5125

Rounding down, Mike will have $8.51 left over. I am not sure how your teacher likes to handle rounding.

Sally left the city for vacation. Sandy left six hours later going 82 miles faster to catch up. After 5 hours Sandy caught up. What was Sally's average speed?

Answers

Answer: It took Sandy 11 hours to travel the same distance that Sam took 5 hours. {{{R[s]*11=5*75}}}

{{{R[s]=(5/11)*75}}}

{{{R[s]=34.9}}}{{{mph}}}

Don't ask sometimes i don't make sense...

The final answer is 11 hours... Hope this helps... Stay safe and have a great weekend!!! :D

Answer:

68 1/3

Step-by-step explanation:

Going 82 mph faster for 5 hours, Mary closed a (82 mi/h)×(5 h) = 410 mile gap. That gap was created in 3 hours by Sandy going.

 (410 mi)/(6 h) = 68 1/3 mi/h

please mark me as brainliest. l am bagging you please.

Find the x-intercept(s) and the coordinates of the vertex for the parabola =y−x2−4x5. If there is more than one x-intercept, separate them with commas.
x-Intercept(s):
Vertex:

Answers

Answer:

x-intercepts -1, 5.

Vertex is at (2, -9).

Step-by-step explanation:

y = x^2 - 4x - 5

Completing the square:

y = (x - 2)^2 - 2^2 - 5

y = (x - 2)^2 - 9   which is vertex form.

So the coordinate of the vertex are (2, -9).

Finding the x-intercepts:

(x - 2)^2 - 9 = 0

(x - 2)^2 = 9

x - 2 = +/- 3

x =  3 + 2  or -3+2

= 5, -1.

3x+8>9
x has to equal 1
(if you can please include the steps! i will give brainiest)

Answers

Answer:

11>9

Step-by-step explanation:

So you can begin by plugging x=1 into the equation

3(1)+8>9

3*1=3

3+8=11

11>9

Geometry Help huryyy!(pls right answers only) :(

Answers

Answer:

SRQ=24°

QTS=30°

RST=60°

RSQ=30°

Step-by-step explanation:

All angles in a triangle will always=180.

First we will find RQT

30+24+Q=180

Subtract 54 from each side

Q=126

Since All lines meet in the middle at Q, then each if those angle measures are equal.

We'll find SRQ first:

We don't know S but we know R is 24 and Q is 126

126+24+S=180

subtract 150

S=30°

QTS:

It tells us that T is 70° so that's all we need for this

RST:

We found half of S which was 30, so 30•2= 60 so RST=60

RSQ:

We already found the half of S which was 30°

Hope this helps! If you have any questions on how I got my answer feel free to ask. Stay safe!

8. Jocelyn paid to enter the amusement park and lost her receipt! She knows that one ride would
cost her $24.50 and 4 rides would cost her $83.
a. What is the cost per ride? (slope)
b. Write a Next/Now statement for the situation above.
C. Write an equation (y =) for the situation above

Answers

Answer:

a) $19.5

b) Next = Now + 19.5

c) y = 19.5x+24.5

Step-by-step explanation:

m=y2-y1/x2-x1

m=83-24.5/4-1

m=58.5/3

m=19.5

b) Next = Now + 19.5

c) y = 19.5x+24.5

Resolve into factors: 81a3 + 3b3

Answers

Answer: (3a+b)⋅(9a  2 −3ab+b2 )

Step-by-step explanation:

The volume of a cube is 1.5 m3. Find the length of its edge to the nearest tenth of a meter.

Answers

Given:

Volume of a cube = 1.5 m³

To find:

The length of its edge to the nearest tenth of a meter.

Solution:

Let a be the length of its edge.

We know that, volume of a cube is

[tex]V=a^3[/tex]

where, a is edge.

Volume of a cube = 1.5 m³

[tex]a^3=1.5[/tex]

Taking cube root on both sides, we get

[tex]a=\sqrt[3]{1.5}[/tex]

[tex]a=1.14471424[/tex]

Approximate the value to the nearest tenth (one decimal place) of a meter.

[tex]a\approx 1.1[/tex]

Therefore, the length of the edge of the cube is about 1.1 meters.

25 POINTS!
-
Solve each equation.
Can someone just solve one and explain it? Thank you.

Answers

I solved number 1.
Answer is a=5

Work:

Is she correct or incorrect Explain why she is correct or incorrect?

Answers

we need more stuff sorry but we can't awnsers it doesn't give enough instructions but from that I would say incorrect

Answer:

She is correct

scrie toti multiplii de trei cifre distincte ai numarului 5, care se pot forma cu cifrele: a) 5, 7 si 8; b) 0, 3 si 5. repede va roggg

Answers

Answer:

I will answer in English.

Here, we want to find all the 3-digit multiples of 5, that can be formed with the digits:

a) 5, 7, and 8. (i suppose that we can not repeat the digits)

First, we know that all the multiples of 5 end with a 5 or a 0, then the possible ones here are:

875

785

(the five must always be at the end)

b) 0, 3, and 5.

Now we have two options, if the 5 is at the end, we have:

305

(035 is not an option, because is a 2-digit number).

if 0 is at the end, we have:

350

530

A 20 cm
B
Find the area of an equilateral triangle of each side 12 cm.
a)
4
*
Glidef​

Answers

The answer is nearly 124 cm square

A dining set is priced at $785. If the sales tax is 7 percent, what is the cost to purchase the dining set? Round to the nearest cent if necessary.


A. $54.95
B. $792.00
C. $839.95
D. $1134.50

Answers

Answer:

B is the correct answer

Jude researched the prices of several different models of cell phones and made a scatter plot of his data. The equation of the line of best fit for Jude’s data is p = -2.76t + 99.05 , where p is the price of the phone and t is the number of months that the phone has been available. What is the real-world meaning of the slope of this line?

a:A phone’s price increases by about $2.76 each month that it is available.
b:The original price of each phone was $2.76.
c:A phone’s price decreases by about $2.76 each month that it is available.
d:The original price of each phone was $99.05.

Answers

Answer:$4.76 each month

Step-by-step explanation:

A phone's price decreases by about $4.76 each month that it is available.

If you had 1 day to do anything... what would it be?

Answers

Answer: Simple. All the things that I could possibly do.

There are many wishes that I hold and with the opportunity given to do anything for one day, who knows what I could do? But one of the most important thing that I would really like to do is to meet someone that I really have wanted to meet for so long. That's one of the things that I'd truly like to do. Another thing is to have as much fun as I can. Be able to go somewhere or to visit something, that would be really nice. of course there are more things that I'd like to do but it would just be too much to list. :)

Answer:

if i had one day to do anything...

Step-by-step explanation:

i'd travel the world go to as many places as possible i'd meet as many pple as possible i'd try as many new things as possible... i'd go sky diving, i'd get a tattoo *alotta tattoos lol* i'd learn to surf, i'd go in a hot air balloon, i'd swim with dolphins, i'd try on wedding dresses, i'd buy Chanel just to show it off, then i'd give it away to some nice less fortunate kid. i'd just do everything on my bucket list yk? thanks for the pt's mate, much appreciated, blessings, xx, nm <3 :)

Find the value of x. (6x - 3)º с 75° d The value of x is​

Answers

answer: x = 18

have:

75 + 6x - 3 = 180

<=> 6x = 180 +3 -75 = 108

<=> x = 108/6 = 18

there were 240 customers yesterday, and 200 today, find the percent change.
The asnwer is:
% decrease

Answers

10% have been increased i believe

what is the full from of math​

Answers

Answer:

the full form of math is mathematics

hope it helps

Answer:

full form of mathematics. Explanation: M-miracle of nature. A-art of arithmetic. T-tool of knowledge.

Hope this helps, have a great day/night, and stay safe!

can you help me pls it math slop

Answers

Answer:

Hi i am sorry but i can not seem to open the picture it say that there is not a file

Step-by-step explanation:

The answer you have is correct! It is 3.

Explanation: y increases by 3 and x increases by 1. 3 divided by 1 is 3

PLEASE SOMEONE HELP ILL MARK BRAINLIEST AND 5 STARS


2.1/x+ 1 4/5= 3/10x

Answers

Answer:

the answer is .3 or 3/10

Step-by-step explanation:

9514 1404 393

Answer:

  x = -1

Step-by-step explanation:

Putting the entire equation in decimal form, we have ...

  2.1x + 1.8 = 0.3x

Subtracting 0.3x gives ...

  1.8x +1.8 = 0

Dividing by 1.8, we get ...

  x + 1 = 0

So, the solution is ...

  x = -1 . . . . . . subtract 1 from both sides.

_____

Additional comment

Sometimes, when all of the numbers in the equation are divisible by the coefficient of x, it works out well to do that division before separating variables and constants. The other way this could have been solved is ...

  subtract 1.8  ⇒  1.8x = -1.8

  divide by 1.8  ⇒   x = -1

B
+
HH
0
What is the sign of B + A?
Choose 1 answer:
Positive
Negative
Neither positive nor negative-the sum is zero.

Answers

Answer:

of answer Is A choose 1 answer positive negative neiter positive nor negative - the sum Is zero

Step-by-step explanation:

Somebody help me plz

Answers

Answer:

1/3

Step-by-step explanation:

what is the diffrince between 200,000 - 124,35

Answers

Answer:

76,650

Step-by-step explanation:

Answer: 187, 565

Step-by-step explanation:can i have brainliest?

Answer my math question I asked so many times I lost most of points by

Answers

Answer:

A = -2/3

B = 8

C = -24

Line of symmetry calculation = x = -8/2*(2/3)

Line of symmetry is x = 6

Opens down

Min/man is (6,0)

Vertex is (6,0)

Domain is (-infinity, infinity)

Range is (-infinity, 0)

PLEASEE HELP MEEEE !!!!!

Answers

Answer:

False

Step-by-step explanation:because 2:2 dont line up.

PLEASE ANSWER I GIVE POINTS:

A clothing store is advertising t-shirts on sale for (x-3) dollars and skirts for (x + 6) dollars. Write an expression that represents the cost of 5 t-shirts and 3 skirts.

Answers

Answer:

8x + 3

Step-by-step explanation:

The cost of 5 t-shirts and 3 skirts

= 5(x - 3) + 3(x + 6)

= 5x - 15 + 3x + 18

= (5x + 3x) + (-15 + 18)

= 8x + 3

Answer:

5(x-3)+ 3(x+6)

Step-by-step explanation:

5 (x-3)+ 3(x+6)

What is the y-intercept of the line y + 11=2(x+1.5)

Answers

Answer:

-8

Step-by-step explanation:

Turn the equation into slope intercept form [ y = mx + b ]

y + 11 = 2(x + 1.5)

~Distribute right side

y + 11 = 2x + 3

~Subtract 11 to both sides

y = 2x - 8

"b" represents the y-intercept, so, the y-intercept is -8.

Best of Luck!

x

1
3
=
6

Give your answer as an improper fraction.

Answers

Answer:

x=19

Step-by-step explanation:

Basic Algebra.

x - 13 = 6

Simply move the 13 to the right side.

This involves changing the sign to positive, due to it being a negative integer.

The resulting outcome is

x = 13+6

Which concludes to

x=19

Other Questions
Solve:10 -0.75x < 7Please and thank you What characteristics do the early Roman calendar in the Islamic character share Order of operation with Integers In a local city the temperature at noon is -3 Celsius the temperature is expected to decrease by 2.5 sell each hour until the temperature reaches -18 Celsius how many hours will it take for the temperature to reach -18 Celsius for the skyrim players !!!!!!!! question. "What do you think about the two candidates in this election?" is an example of a(n) a. impersonal c. close-ended b. open-ended d. none of these Why are graphs or maps used in text? What is the value of this expression? Select all that apply (8.59 x 10^4) - (3.2 x 10^3) Please help will mark brainliest if correct triangle has one angle 33 degrees, 114 degrees and x degrees. What is the value or x Red Is dominant over yellow. If a male purebred red rose(RR) Is crossed with a female hybrid rose (Rr), what percent ofthe roses will be red?100%75%25%50% What are the best in cams in electric car in electric and electric electric and the electric and electric electric and the water in the electric power of electric electric and electric electric in electricity in storage in admin electric the last thing that was wrong said she had just to go eat with me because he didn't get home and orange juice and orange green and orange and white left and i left it brown in? A frame around a rectangular family portrait has a perimeter of 60 inches. The length is 15 inches less than 2 times the width. Find the length and width of the frame. What is a characteristic of discretionary spending? 1 . what type of noun is parish?a. properb. collectivec. commond. abstract the following two triangles are congruent. Select the correct statement for the correct corresponding part that must be congruent. what are tiny cell structures that carry out specific functions within the cell? 5. Rust (Fe2O3) is produced when iron (Fe) reacts with oxygen (O2). Calculate the numberof grams of rust produced when 12 gram of iron react with oxygen. List some of the benefits to Green building: CHILLICOTHE8) Cancer cells crowd out dead cells. True or FalseTrueFalse