Mathematics Middle School

Solve each system by substitution. please help me
2x{+y=6
x{+y=3

Answers

Answer 1
1. x= 3/Y as a fraction btw

2. Same thing

Related Questions

Rhombus RSTU is translated 3 units left
and 1 unit down and reflected across t
34axis.
U
N
Select all statements that are true.
O R'ls (-2, 0).
O T'is (-2,5).
O S'is (-1, 3).
OU'is (-4,4).
OU'is (-3, 3).

Answers

Answer:

don't understand

Step-by-step explanation:

I need help ASAP I will name brainlest if you get it right and no bad answers

Answers

Answer:

1,000

Step-by-step explanation:

really sorry if wrong. But if it is wrong:

Volume= length time width time height

hope this helps!   :)

the answer would be 2,500 ft
1/2(10 x 20) x 5
1/2 x 200 x 5
= 500
then you take 500 x 5
= 2,500 ft

The larger the number in standard notation, the ____________ the exponent on base 10.

Answers

Larger I think, sorry if that’s wrong.
The larger the number in standard notation, the larger the exponent on base 10.

can anyone help me out, if you answer the question right i will give you a brainliest.

Answers

Answer:

It's different because the experiment is more accurate as it progresses.

Step-by-step explanation:

You'll notice that the higher the numbers get in the experiment the closer it gets to your solution. The theoretical probability of flipping a coin is about 50% heads and 50% tails, but it doesn't always seem like that in an experiment. The experimental probability from your experimentation so far would be 62% of heads and 38% of tails.

YOU GET 25 POINTS ANSWERING THIS

I need help on a math assignment, 7th grade. How do you factor a negative one from addition or subtraction expression? For example, the expression I have right now is -4-(5+3). How do I factor out a negative one from this expression? Explain, please.

Answers

Answer:

4-(5+3)= 1+3=4

Step-by-step explanation:

Answer:

-4-(5+3) = -4 - (8) = 2

Step-by-step explanation:

Match each scenario with the integer that can be used to describe it.

1.86
A dolphin jumped 8 feet out of the water.
2.50
Eva withdrew $50 out of her account.
3.8
The temperature dropped 8 degrees.
4.-86
The basketball team scored 86 points during the game.
5.-50
You deposited $50 in your bank account.
6.-8
The elevation of Death Valley is 86 meters below sea level.

Answers

Answer:

86: The basketball team scored 86 points

50: You deposited $50 in your bank account

8: A dolphin jumped 8 feet out of the water

-86: The elevation of Death Valley is 86 meters below sea level

-50: Eva withdrew $50 out of her account

-8: The temperature dropped 8 degrees

Step-by-step explanation:

In the bank situation you are losing or gaining something for example Eva withdrew $50 out of her account, since her bank account has less money in it its negative 50 and vice versa with depositing 50 in the bank account (adding more money to account makes it positive 50)

Yoo you still need the answers this kinda esay tell me if you need help

answer for points
(No need to do a explaination on how u got it)

The variable of B stands for the
(area of the base)
(height)
(length)
(width)
In this prism, B equals
(2)
(9)
(12)
(24)
The variable of H stands for
(area of the base)
(height)
(length)
(width)
In this prism, H equals
(2)
(9)
(12)
The voulme of the prism is
(113)
(126)
(216)
(300)

​

Answers

Answer:

if I'm not mistaken,

1. area of the base

2. 24

3. height

4. 9

5. 216

:)

Answer:

The variable of B stands for the AREA OF THE BASE

In this prism, B equals 2 cm

The variable of H stands for HEIGHT

In this prism, H equals 9 cm

The volume of the prism is 216

Step-by-step explanation:

Please mark me as brainliest!

hope this helps!

I NEED HELP ASAP T^T


Multiply each side of the statement by (-3) < 4 by (-1). Is the inequality symbol preserved or reversed?

Answers

Answer:

Reversed

Step-by-step explanation:

If you multiply each side by -1, then the equation becomes;

3 < (-4)

which is incorrect. The symbol would have to be the other way which means that the inequality symbol is going to be reversed.

Answer:

Reversed

Step-by-step explanation:

Yesterday, I spent $29.81 for 11 gallons of gasoline. What is the unit rate of the gasoline?

Answers

Answer:$2.71 per gallon

Answer:

$2.71 a gallon

Step-by-step explanation:

To find the unit rate which is one gallon equals how many dollars, all we have to do is divide 29.81/11 to find out how much 1 gallon equals, which is $2.71/gallon.

Please Help/Easy Question/ Will Mark Brainliest/ 30 Points
Use a net to find the area of the entire surface of the solid.​

Answers

If I did it correctly then I believe the answer should be 61

Hope this helps :)

The answer will be 61

Please help I have 3 more questions!
Also first to get correct will get brainlyist

Answers

The answer is A 1050.
the answer is A i’m not to sure tho

I need help now assssssap

Answers

Answer:

assssssssssssssap

Step-by-step explanation:

　　°　　　•　　.°•　　　 ✯

　　°　　　•　　.°•　　　 ✯　　　★　*　　　　　°　　　　 　°·　　                          

　　°　　　•　　.°•　　　 ✯　　　★　*　　　　　°　　　　 　°·　　                           .　　　•　° ★　•  ☄

　　°　　　•　　.°•　　　 ✯　　　★　*　　　　　°　　　　 　°·　　                           .　　　•　° ★　•  ☄▁▂▃▄▅▆▇▇▆▅▄▃▁▂

Yo yo yo What’s popping

freeaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Answers

Answer:

freaaaaa? pogger moment ._.

Please help with this

Answers

Answers:
6. Is 21
7. Is 10
8. Is 3 x 1
9. Is maybe 1 x 10
And sorry I don’t know 10

helpppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp

Answers

Answer:

69

Step-by-step explanation:

This is a funny number it is palindrome

I need help. Can someone please help me!?

Answers

Answer:

girl

Step-by-step explanation:

Answer:

What type of exercises

Step-by-step explanation:

give three quotes that support the theme of The Great Gatsby.

Answers

Answer:

“I hope she'll be a fool -- that's the best thing a girl can be in this world, a beautiful little fool.” ...

“Angry, and half in love with her, and tremendously sorry, I turned away.” ...

“And I like large parties. ...

“I was within and without, simultaneously enchanted and repelled by the inexhaustible variety of life.”

Step-by-step explanation:

hope this helps :)

Mean:

Median:

Mode:

Range:

Answers

Answer:

Mean: 3.9

Median: 3

Mode: 2

Range: 12

out of 225 people 110 liked the veggie burger what percent of people who surveyed liked the veggie burger? ​

Answers

Answer:

49%

Step-by-step explanation:

when you find percentages you take the whole amount of people (225) and make it the denominator and the amount that liked it (110) and making that the numerator

110/225 then you divide the two numbers an get .488888... then you round to the nearest hubdrenth and get .49, then you move the decimal two places to the right and get 49%

The owner of a new coffee shop is keeping track of how much each customer spends (in dollars). One hundred of these amounts are shown in the table below. These amounts will form the population for this question.

dollar amounts

A random number table was used to generate the following numbers: 01, 03, 72, 15, 53, 20, 07, 63, 82, and 91. Use these two digit numbers to select a random sample from the table above. (NOTE: these are NOT dollar amounts. You use these digits to find the dollar amounts.)

Which choice below reflects the random sample of the 10 dollar amounts you found?
Question 3 options:


4.67, 4.06, 4.75, 7.09, 4.10, 3.12, 4.91, 4.05, 5.00, and 5.58


4.67, 4.06, 4.94, 7.09, 4.10, 3.12, 4.91, 4.05, 5.00, and 5.58


6.18, 4.06, 4.94, 7.09, 4.10, 3.12, 4.91, 4.05, 5.00, 5.58


6.18, 4.06, 4.94, 7.09, 4.10, 3.12, 4.86, 4.05, 5.00 and 5.58

Answers

Answer:

So this should be pretty simple but here is the answer its 6.18, 4.06, 4.94, 7.09, 4.10, 3.12, 4.91, 4.05, 5.00, 5.58

Step-by-step explanation:

Good luck

help fast
The shallowest section of an underground tunnel is -50 feet. The deepest section of the tunnel is -135 feet. How many feet below the shallowest section is the deepest section?
A. -95 feet
B. -185 feet
C. 85 feet
D. 195 feet

Answers

85 sorry if I’m wrong
-185 i believe! i’m sorry if it’s wrong!

Here ill be quick do this whole thing show me your work = 80 pints

Answers

Answer:

1. 3

2. 35/3 or 11 2/3

3. 50.53

4. 45

5. 0.05

6. D

7. 9/10

8.  2 × 2 × 3 × 7

9. 4 R 11

10. 5.76

11. B

12. 1 1/7

13. 155.18

14. 64.792

15. 5.29

:> I need hep with this math thingyyyyyyyyyyyy

Answers

A. 65 degrees F
Explanation:
to find the mean, add all numbers in the data set and divide the sum by how many numbers there are. using this formula, you get 65.

Answer:

65 is the answer

Step-by-step explanation:

17+39+29+81+87+99+103=455= A). 65

I hope this helps.

HELP me plz!!! Posting more questions

Answers

Answer:

D

Step-by-step explanation:

The dilation resulted in a larger triangle, so the coordinates of the original triangle must be multiplied by a number greater than 1.

Answer: D.

The answer your looking for is D

Could the value of x in the triangle below be 4, 6, 9, or 10?
brainliest

Answers

Answer:

6

Step-by-step explanation:

I am not completely sure.

3x

if x=4 then it would be 12

if x=6 then it would be 18

if x=9 then it would be 27

if x=10 then it would be 30

the side is shorter than 19 but definitely longer than 6. To me, it looks like a little more than double, more of triple and 6 times 3 is 18.

The answer is what the other guy said

please help if you can

Answers

I’m not 100% because I can’t find my calculator but I think it’s -1/6
answer is -0.5 or -1/2

HELP ME ASAP !!!!! WILL MARK BRAINLIEST!!!


During a road trip, Daysia keeps track of the time she spends driving, t, and the distance she drives, d. Which best describes the variable t and d ? Choose the correct answer.

a
The variable d, distance is the independent variable because it determines the amount of time spent driving, t.

b
The variable d, distance is the dependent variable because it depends on the amount of time spent driving, t.

c
The variable d is independent of variable t, and variable t is independent of variable d.

d
Both variables are dependent variables because they depend on the speed at which Daysia drives

Answers

The correct answer is a
The answer is A Step By Step :

PLS HELP ASAP!!!!!!!!!!!!!

Answers

Answer:

ok

Step-by-step explanation:

What do u mean by magic square

Which comparison is not correct?
-8 < |-4|
|-2| < |-9|
|-7| > -9 |
8| > |-9|

Answers

Answer:

the 2 one is wrong

Step-by-step explanation:

the 2 would be greater than the 9 sense both the numbers are negative and the bigger the negative number is the less amount it is so -9 is smaller than -2

sorry again. really really sorry. help.

Answers

Answer:

No, it is not correct the answer is 156.06

Step-by-step explanation:

5.1 × 5.1 is 26.01

26.01 × 6 is 156.06

Answer:

Yes, absolutely true!

Step-by-step explanation:

No need to be sorry!

V=(l)(w)(h)

V=(5.1)(5.1)(5.1)

V=132.651

They just called the length times width "base" (B) in this scenario and multiplied by height, which is also a correct method.

Other Questions
A person with a bacterial infection begins to feel hot and feverish. This response MOST likely helps the body fight infection by What is the area of the triangle?16810 One number is nine more than another number. If the sum of the number is 65, find both numbers Jessica is playing a game where there are 4 blue markers and 6 red markers in a box. She is going to pick 3markers without replacement.If she picks all 3 red markers, she will win a total of $500. If the first marker she picks is red but not all 3 markersare red, she will win a total of $100. Under any other outcome, she will win $0.What is the expected value of Jessica's winnings?Round your answer to the nearest cent. The concept of induced fit refers to the fact that a. Substrate binding may induce a conformational change in the enzyme, which them brings catalytic groups into proper orientation. b. When enzymes bind substrates, the substrates are bought into proximity to make a chemical reaction favorable. c. When a substrate binds to an enzyme, the enzyme induces a loss of water from the substrate. d. When a substrate binds to an enzyme, free energy is released due to non-covalent interactions. Divide this equation and show your work.(QUICKLY)X^3+4x^2-25x-28/x-4 The middle of the DNA ladder is made up of __?__. sqrt x^7 ........... How does water change the shape of Earth's surface?I (14)(10)(3) + (7)(4)(3) in his book, The Battle of Hastings 1066, published in 2003, historian M.K. Lawson argued that William was able to win the Battle of Hastings because of considerable luck.' How far do you agree with this view of William's victory in 10667[20] 40 = 4(3d 5)show your work A manager wants to cut costs by laying off all workers who are 50 and olderand replacing them with younger workers. What should the HR departmentadvise in this situation?A. The idea is smart because it should bring a significantimprovement in productivity.B. The idea is illegal because employers must provide reasonableaccommodations to older employees.C. The idea is illegal under the Age Discrimination in EmploymentAct.D. The idea is legal but will require extra money for training.SUBMIT can anyone be my tutor? like help me with my hw Simplify. Express your answer as a single fraction in simplest form.x x5 Factorise 3x-4y completely The Davis family is going to reseed the grass in the backyard. Their yard is irregularly shaped with a cement patio and rectangular garden as shown below. Given that the family will not need grass seed for the patio or the garden areas, what is the total area of the land will they be reseeding? 9. Give an example of rotation.1 pointYour answer Nellie ran a total of 8 miles over the course of 4 track practices. How many miles would Nellie have run after 10 track practices? Assume the relationship is directly proportional. what makes sherbet fizzy