Mathematics High School

The sum of two numbers is 84. The square of the first number is 6 more than the second number

Write a system of equations to find the value of x the first number, and y, the second number.

y = x2 +

Answers

Answer 1

Answer:

[tex]x + y = 84[/tex]

[tex]x^2 = 6 + y[/tex]

Step-by-step explanation:

Given

x = First Number

y = Second Number

Required

Write a system of equations

Sum is 84

This is represented as:

[tex]x + y = 84[/tex]

Square of first is 6 more than the second

This is represented as:

[tex]x^2 = 6 + y[/tex]

Hence, the equations are:

[tex]x + y = 84[/tex]

[tex]x^2 = 6 + y[/tex]

Answer 2

Answer: for plato users

y = -x+ 84

y= x^2 + -6

Step-by-step explanation:

I just took the test

Related Questions

Need help with this pls!!

Answers

Answer:

In my looks its c!

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

The  arrow pointing up is longer than the others.

Is this the right answer correct me if im wrong what is m

Answers

I think that is correct !!

Two cars travel the same distance. Car 1 travels at 50 mph and car 2 at 65 mph. If it takes car 1 one more hour to travel than car 2, how far did the cars travel?

Answers

216 2/3 mi distance they travelled

Keenan measured a community college and made a scale drawing. The scale of the drawing
was 1 centimeter : 9 meters. If the actual width of a building at the college is 90 meters, how
wide is the building in the drawing?

Answers

Answer:

The answer is 10 centimeters

Step-by-step explanation:

If 1 cm on the map = 9 meters. 10cm would be 90 meters. Hope this helps!

Answer:

drawing = 10 cm for the width.

Step-by-step explanation:

1 cm / 9 m = x / 90 m

If the meters go on the bottom in the left ratio, they must go on the bottom on the right ratio. In this case the cm is the unknown and it must go on the top with no units.

Cross multliply

9 m * x = 90m * 1cm        

Divide by 9

9m * x/ 9m = 90 m * 1 cm / 9m       Notice the units (m) cancel out

x = 10 cm

3.
Susan has a balance of $110 in her school lunch account, and she spends $6 per day for
lunch. Her sister Evelyn has $83 in her lunch account, and she spends $4 per day for lunch. In
how many days will Susan's lunch account balance be less than Evelyn's?

Answers

Answer:

i may be entirely wrong but evelyn has more days

susan=18

evelyn=20.75 or 21 if rounded

fadil sells televisions. He earns $15 a fixed amount for each television and an additional if the buyer gets an extended warranty. If sells 12 televisions with extended​ warranties, he earns 1140
. How much is the fixed amount earns for each​ television?

Answers

剪水門鐺活成菇函驗啊卜蠍蠍蠍蠍數蠍中金白白白白白白白白白自

Smallest to greatest
1/3 0.6 0.721

Answers

0.721, 0.6. 1/3 I think is the order.

HELP GUYS PLS THANK YOU

Answers

Answer :

Step-by-step explanation:

yellow cab company because they charge less for miles

The Red Cab Company because for example if the airport is 5 miles away you would do:
$3.50+ $1.25(5) to get $9.75
(The Red Cab Company)
For the yellow cab company you would do:
$5+ $1.15(5) to get $10.75
So the Red Cab Company is less

Round 25,000 to the nearest thousand

Answers

The answer would be 2.5

Answer:

25,000

Step-by-step explanation:

Since there are no other numbers before the thousands place, it can be determined that the current thousands place will remain the same.

What is the value of the expression 10(n-6) when n = 14?
A. 46
B. 56
C. 80
D. 134​

Answers

ANSWER: C. 80

10(n-6)
substitute n with 14
10(14-6) = 80

What is the number 0 gonna be?

Answers

12                     Step-by-step explanation:cause 6x2 = 12

Answer: change the number 0 to 2.   the correct answer is 792 and 780.

Step-by-step explanation:

What is the solution to the system of equations?

2x+3y=26
3x+5y=40

1. X=10, y=2

2. X=10, y=-2

3. X=-10, y=-2

4. X=-10, y=2

Answers

Answer:

1. x = 10 , y = 2

Step-by-step explanation:

hope it helps ☺️

What is the factored form of this expression? 7- 12x+36 А. (x-12)(x-3) B. (x-6)(x+6) c. (x+6) 2 D. (x-62​

Answers

Answer:

Step-by-step explanation:

factored form of x^2 - 12x + 36

(x - 6)(x - 6) or (x - 6)^2

answer is D


The graph shows the relationship between the number of pizzas and the number of people the pizzas will feed at a party How
many pizzas will take to feed 40 people?
10
x
B
12
20

Answers

Answer:

12 homie

Step-by-step explanation:

Answer:

10

Step-by-step explanation:

PLEASE HELP. WILL GIVE BRAINLIEST AND WORTH 60 POINTS.

Solve each equation using substitution. Answers are on the right and questions are on the left.

Answers

Answer:

Q1. No solutionQ2. (5, 6)Q3. Infinitely many solutionsQ4. No solutionQ5. (2, 3)

Step-by-step explanation:

Q1.

y = -1/3x - 1x + 3y = -12

Solution

x + 3(-1/3x - 1) = -12x - x - 3 = -12-3 = -12

No solution

Q2

y = 2x - 4y = x + 1

Solution

2x - 4 = x + 1x = 5y = 6

(5, 6)

Q3

y = -3x + 36x + 2y = 6

Solution

6x + 2(-3x + 3) = 66x - 6x + 6 = 66 = 6

Infinitely many solutions

Q4

- 5x + y = 1- 10x + 2y = -2 ⇒ -5x + y = -1

Solution

1 = -1

No solution

Q5

y = 1/2x + 2y = x + 1

Solution

1/2x + 2 = x + 11/2x = 1x = 2y = 3

(2, 3)

Math
Skip count by tens and fill in the missing numbers.
550, 660 570, 580, 590,
610,

Answers

Answer:

560, 600, 620, 630, 640, 650

Step-by-step explanation:

Just counted from 10, I guess.

If 7x−6y=2 and −2x−y=3 are true equations, what would be the value of 5x−7y?

Answers

Answer:

-55

Step-by-step explanation:

7x-6y=2

-2x-y=3

by substitution method

y=3+2x

7x-6(3+2x)=2

7x-18-12x=2

-5x=20

x=-4

-2(-4)-y=3

8-y=3

-y=3-8

y=5

therefore the value of x=4 and that of y=5

5x-7y=5(-4)-7(5)

=-20-35

=-55

(PLEASE HELP ME I BEG OF YOU)
Kevin and cannot eat on $135 a month salary there any commission for each sale they make and the ratio of Kevin and Kenneth commission is 3:4 if they sell Products worth $610 each in March and Kevin Owens at 12% commission how much did each of them??

A. Kenneth makes $232.60

B. Kevin makes $208.20

C. Kevin makes $73.20

D. They both make $440.00

E. Kenneth makes $219.60

Answers

Answer:

I think the asnwer A or B !!

Step-by-step explanation:

I think it’s A or B if u look at it

PLEASE HELP ME ASAP!!! (you will get 20 points!!!)

Name the longest side of ∠DEF.
D=62° E=108° F=10°

Answers

Answer: the longest side of a triangle is always the opposite side of the largest angle

Step-by-step explanation:

Line segment DF ☺️

A 28 foot ladder is leaning against a building. If the
base of the ladder is 7 feet from the wall, what is the
height of the building?

Answers

Answer:

the height of the building would be about 27.111 or rounded 27

Step-by-step explanation:

A fish is 12 Meters below the surface of the ocean. what is it's evelation ​

Answers

A fish is 12 Meters below the surface of the ocean. What is the elevation it is -12

2, 8, 9, 20, 22, 25, 5
Mean ??
Mode ??
Median ??

Answers

Answer:

the mean is the sum of them all divided by the number of terms.

mean: 13

the mode is the element that occurs MOST in the data set.

mode: none

the median  is the middle value of all of the numbers.

median: 9

Answer:

Step-by-step explanation:

Mean:91/7=13

Mode:no mode

Median:9

MMA-A Unit 3 packet answer key? Lmk

Answers

Answer:

yea its right here

Step-by-step explanation: sike

What is...
1. 4x = -36
2. 5x - 15 = 50
3. 4(x + 2) - 17 = 35
4. 6x + 12 = 4x - 18
5. 1/2 (4x - 10) + 5 = x - 11

Answers

Step-by-step explanation:

1Ans: 4x = -36

× = -36/4

× = -9

2Ans: 5x -15 = 50

5x = 50 + 15

5x = 65

x = 65/5

x = 13

3Ans: 4(x + 2) -17 = 35

4x +8 -17 = 35

4x -9 = 35

4x = 35 +9

4x = 44

x = 44/4

x = 11

4Ans: 6x +12 = 4x -18

6x -4x = -18 -12

+2x = -30

x = -30/+2

x = -15

5Ans: 1/2 (4x -10) +5 = x -11

0.5 (4x -10) +5 = x -11

2x -5 +5 = x -11

2x = x -11

2x - x = -11

1x = -11

x = -11/1

x = -11

A plant's height is 1 meter 10 centimeters. How tall
is the plant in millimeters?

Answers

Answer:

1100

Step-by-step explanation:

Answer:

1100 millimeters

Step-by-step explanation:

Can someone help me? Thanks! :)

Answers

Answer:

60

Step-by-step explanation:

70+50=120

180-120=60

Identify the model that shows 4 items being divided equally among 3 people. How much will each person have

Answers

Answer:

1 1/3 items

Step-by-step explanation:

Total number of items = 4 items

Total number of people = 3 people

4 items = 3 people

To know the number of items each person will get, we can write;

x items = 1 person

Divide both expressions

4/x = 3/1

3x = 4

x = 4/3

Express as mixed fraction;

4/3 = 1 1/3

Hence each person will receive 1 1/3 items

Hey What is -5t > 10

Answers

Answer: 10 (ten) is an even number

following 9 and preceding 11

Step-by-step explanation:

WILL GIVE BRAINLIEST!!!!!!
Your grandfather would like you to invest in his company. He guarantees that if you invest in the stock of his company you will earn 15% on you r money every year. If you invest $100 and your grandfather is right, how much money will you have after 20 years? Round to the nearest cent.

Answers

Answer:

i=0.099

PMT (annual payment needed) $11,309

PV of perpetuity

PV=11309/0.099

=$114,232.32

hope that helps

pls mark brainliest <3

Answer:

ok so i think it is i=0.099

Step-by-step explanation:

i took the test. the test said it was that answer so yea

simplify each expression.
(4 - 2i) - (-3 + i) ​

Answers

Answer:

2i - (-3 + i)

Step-by-step explanation:

I think this is it. Sorry if it's wrong

Answer:

7 -3i

Step-by-step explanation:

Simplify by combining the real and imaginary parts of each expression

Other Questions
A pun takes advantage of the fact that wordsA. O may have different spellingsB. O represent different parts of speechc. often have double meaningsD.may be translated into different language How did the average English person's working hours change as a result of the Industrial Revolution?-The hours they worked on their own farms were no different from the hours they worked in factories.-They found they had a lot more leisure time once they went to work in a factory, so they looked for hobbies to fill their time.-The hours required to produce an item were so much less with machines that workers had to work very few hours.-Their time on the job was controlled by factory owners, who made them work 12-16 hours per day to maximize profits. Read the following sentence. Then choose the answer that both gives thebest definition for conundrum and correctly names the type of context clueyu used to determine that definition.I asked the wisest person I knew to help solve my problem. "Mother," I said. "Idon't know what to do. I need your help with this conundrum."A. Difficult situation or dilemma; synonymB. Riddle or word puzzle; exampleC. Riddle or word puzzle; synonymD. Difficult situation or dilemma; example Which observation shows that a substance is malleable(A) the substance breaks apart when stretched(B) the substance shatters when hit with a hammer(C) the substance flattens when hit with a hammer(D) the substance can be stretched easily into wires Select the correct answer.Which statement is true about the y-intercept of a quadratic function?O A. A quadratic function can only have one y-intercept.OB. A quadratic function can have up to two y-intercepts.OC. The y-intercept is also called a zero of the function.OD. The y-intercept is located at the point where the value of yis 0. can someone please help me a restaurant makes a sandwich that has 1/4 pound of ham to 3 slices of bacon. If 3 pounds of ham was used in a day. how many slices of bacon were needed? What is Hints colonial parent? Who took them over? What necessarily happens when a photographer chooses to give either the aperture or the shutter speed priority?The other of the two settings stays as previously selected.The other of the two settings is overridden.The other of the two settings is automatically selected.The other of the two settings is ignored. The next weekend after the camping trip, Lin and Diego each decide to cook a large batch of oatmeal to have breakfasts ready for the whole week. (Note: The instructions for a large batch say, Bring 15 cups of water to a boil, and then add 6 cups of oats.) Lin decides to cook 5 cups of oats. How many cups of water should she boil? A system of two linear equations is graphed on a coordinate plane.If the system has infinitely many solutions, which statement must be true What is a define for Rising action and for failing action ?HELP ME PLZ PLEASE HELP! i have by the end of the day to turn this in. PLEASE DONT GUESS explain the difference between power and freedom Which representation shows a proportional relationship between X and Y x=\sqrt(24-2x) Give Steps Which of the following adjectives best describes how Oedipus's views Creon?A. pleasantB. acceptableC. trustworthyD. dependable Hey! Please explain your answer! Please help and I will give brainlest do it for A. please Which angle number is adjacent to angle to ZOKL?