Mathematics High School

Solving systems of equations using substitution with both equations in y=mx+b

PLZ HELP ME PLZZZ

Solving Systems Of Equations Using Substitution With Both Equations In Y=mx+bPLZ HELP ME PLZZZ

Answers

Answer 1
1. solution: (x,y)=(1,12)
x + 11 = 12x
x = 1
x = 12 x 1
y = 12
(x,y) = (1,12)
if you need the rest, let me know.

Related Questions

Use the net to find the surface area of the regular pyramid.

Answers

It needs a picture so we can answer

do you people know 999 x 999

Answers

Answer: 998001

Step-by-step explanation:

Multiplication

Answer:

998001

Step-by-step explanation:

ez

Which of the following is an identity for tane?
Your answer:
A.1/cos e
B.sin e/cos e
C.cos e/sin e
D.1/ sin e

Answers

The answer is B. sin e/cos e

ANSWER ASAP PLEASE
Which one of these grids is shaded red and blue in the ratio 1:2?
A
B
С
D
E
Fחד

Answers

Answer:

C

Step-by-step explanation:

For points
What is 100-47=

Answers

Answer:

53

Step-by-step explanation:

Answer:

53

Step-by-step explanation:

one hundred take away forty seven is fifty three :)

Karla rode her bicycle 135 miles in 9 weeks, riding the same distance each week. Brad rode his bicycle 102 miles in 6 weeks, riding the same distance each week. Which statement correctly compares the number of miles per week they rode?

Answers

Karla: 135/9=15m per week
Brad: 102/6=17m per week

Which set of ordered pairs does not represent a function?
A {(-7,-5),(-5, -7), (-2,5),(-1, -9)}
B {(-6, -7), (5,3), (-7,-8), (3,3)} C{(7,8), (0,6), (0, -8), (-3,7)}
D {(3,5), (1,9), (-5, -6), (4,9)}

Answers

Answer:

C

Step-by-step explanation:

Because 0 repeats

The answer is C, because the 0 repeats itself in C and in a function, X does NOT repeat. And in this case, X is 0, which repeats.

what is -7x-3y=-8 if y=-5

Answers

Answer:

3.29

Step-by-step explanation:

-7x-3(-5)=-8

-7x+15=-8

-15        -15

-7x=-23

/-7    /-7

x=3.29

Answer:

-1 , replace y by -5 then u will get 15 take to the other side -8-15=-23 then keep x alone divide both sides by -7 so x =3.28

Step-by-step explanation:


A total of 714 tickets were sold for the school play. They were either adult tickets or student tickets. There were 64 more
student tickets sold than adult tickets. How many adult tickets were sold?

Answers

Answer:

714 is the total number that is sold, if there is 64 more tickets sold for students then adults, then do 714 divided by 2 and add 32 to get the number for students, and for adults do 714 divided by 2 and subtract by 32. so, like this 714/2+32=389 tickets for students and 714/2-32=325 for adults. Hope this helps

Answer:

The adult tickets total were 293

Step-by-step explanation:

714 divided by 2 ( because there is only 2 types of tickets )  and 714 divided by 2 equals 357 ad because the student tickets sold better 357 minus 64 = 293 and you prove that by multyplying 357 x 2 = 714

your welcome :)

y=1x+2 y=3x-4 use substtiution

Answers

Answer:

3Y - 4X - 4

Step-by-step explanation:

The answer is X=2 and Y=-4

One baseball team played 32 games throughout their entire season. If this baseball team won 24 of those games, then what percentage of their games did they win? Round your answer to the nearest whole number if necessary
show work please​

Answers

Answer:

75%

Step-by-step explanation:

bc that would mean they only loss 8 games and 24 is 75% of 32 i

Which ordered pair is a solution of the equation y = 10x?

A. (−6, −60)
B. (8, 90)
C. (8, 70)
D. (−10, −80)

Answers

A is a solution.
Basically, you have to plug in your coordinate to the equation. Plug in -60 for y and -6 for x. Now it should look like:
-60 = 10(-6)
Multiply 10 by -6 to get:
-60 = -60
That is a true statement because -60 equals -60. So, A is a solution to the equation. Hope this helped!

Can someone pleaseeee help

Answers

Answer:

Yes

Step-by-step explanation:

I hope this is correct and have a great day

yes they are both parallelograms

Help please!!! F(x)=-3x+1

Answers

Answer:

1) 7

2) 4

3) 1

4) -2

5) -5

3. Reflect the triangle ABC over the x-axis
to create triangle A'B'C'.

Answers

Answer:

A = (-4,-4) B = (-2,-2) C = (-5,-1)

Using only an addition, how do you add eight 8’s and get the number 1000?

Answers

Answer:

5000000000000000000000

Step-by-step explanation:

explain how to multiply 15 3/4 x 8

Please help! I don't have that long until it needs to be turned in.

Answers

Answer:

Step-by-step explanation:

The easiest way is to use the distributive rule. 15¾ = 15+ ¾

15¾*8 = (15+¾)8 = 15*8 + ¾*8 = 120+6 = 126

Paula used 1 3/4 cups of flour for a recipe. How many cups y of flour did Paula have if she had x cups before making the recipe? Write an equation to represent the situation.

Answers

y=x-1 3/4 all you have to do is subtract the amount used (1 3/4) form the starting amount (x)

Answer:

y= x - 1 3/4

Step-by-step explanation:

I need help
Height10 m
Radius3 m
What is the volume of the cone to the nearest whole number?

Answers

Answer:

94m

Step-by-step explanation:

is the relationship a function or non function explain​

Answers

Not a function.

if there are two of the same x-intercept (which make a vertical line). If there is, then it is NOT a function.

If this helps mark me brainliest please!!

Which situation can be represented by 12 x 52
A. Sara has 12 stickers, Randall has 5 more stickers than Sara,
B. Sara has 12 stickers, Randall has 5 fewer stickers than Sara,
C. Sara has 12 stickers, Randall has 5 times as many stickers as Sara,
D. Sara has 12 stickers, Randall has ļ times as many stickers as Sara.
OE.
E. Sara has 12 stickers, Randall has the same number of stickers as Sara,

Answers

Answer:

C

Step-by-step explanation:


[tex] \sqrt{49} [/tex]
find the square root​

Answers

[tex]\sqrt{49} =\sqrt{7^2} =7[/tex]

Hope I helped you!Succes!

Answer:

7

Step-by-step explanation:

[tex] \sqrt{49} [/tex]

[tex] \sqrt{ {7}^{2} } [/tex]

[tex](7 \times 7) = 49[/tex]

[tex] = 7[/tex]

Louis created this model to find a unit rate.

Which unit rate is represented by the model?
A. 15 miles to 3 hours
B. 5 miles to 3 hours
C. 15 miles to 1 hour
D. 5 miles to 1 hour

Answers

Answer:

c

Step-by-step explanation:

i took the test

Answer:

A

Step-by-step explanation:

grade level 10 geometry

Answers

Answer:

x=5

Step-by-step explanation:

2x-7=3

2x= 10

x=5

if my answer helps please maek as brainliest.

PLEASE ANSWER AND EXPLAIN!!

Answers

Answer:

Your answer is 32.9 or 33

Hope that this is helpful. Vote and likhe it

The diagram shows a prism placed on a horizontal floor. The prism has height 3m. The volume of the prism is 18m^2. The pressure on the floor due to the prism is 75 Newton's/m^2. Work out the force exerted by the prism on the floor.

Answers

Area= 15^bbc
5 stars thx

he slopes of lines PQ and P’Q’ can be determined using the formula m = StartFraction v 2 minus v 1 Over x 2 minus x 1 EndFraction

The product of these slopes is ________. This product shows that the slopes are negative reciprocals. It is given that the lines are perpendicular and we have shown that the slopes of the lines are negative reciprocals.

Answers

Answer:

-1

Step-by-step explanation:

The product of these slopes is -1 ... when dealing with perpendicularity

Find the exact value of the missing side lengths in the given triangle.
30
b

Answers

Answer:

Step-by-step explanation:

[tex]\sin30=a/3,\ \cos30=b/3 \\ \\ a=3\sin30,\ b=3\cos30\\ \\ a=1.5,\ b=1.5\sqrt{3}[/tex]

Sorry for the bad quality picture, I just need question b. Thank you!

Answers

9514 1404 393

Answer:

  P(Red) = 0.44

Step-by-step explanation:

There are 3 (mutually exclusive) ways to get red. The probability of red is the sum of the probabilities of the different ways to get there:

  P(red) = (0.35)(0.6) + (0.45)(0.2) + (0.20)(0.7) = 0.21 + 0.09 + 0.14 = 0.44

The probability a player will select a red ball is 0.44.

I need the answers please.

Answers

Answer:

(5,15)

Step-by-step explanation:

yeah thats the answer because

x=5

and

y=15 and x goes first so its (5,15)

Other Questions
can someone pleaseeee help me 70 points Consider a graph (not pictured) of a quadratic function g(x).Which statement would be true of the graph of the function g(x+2)?a.) The graph of g(x+2) is the result of a shift in the positive y-direction by 2 from the graph of g(x).b.) The graph of g(x+2) is the result of a shift in the negative y-direction by 2 from the graph of gc.) The graph of g(x+2) is the result of a shift in the positive x-direction by 2 from the graph of gd.) The graph of g(x+2) is the result of a shift in the negative x-direction by 2 from the graph of g Which process has the greatest potential for genetic variability? A. cell differentiation B. interkinesis C. meiosis D. mitosis Read lines 11 and 12 from the poem.The fog laughs low to see it go, / And the white waves watch it with cruel eyes.What central idea do these lines support?Nature is in conflict with man.Nature is jealous of light.Nature is weaker than the lighthouse.Nature has a sense of humor. pls help! will give brainlist Gravity is responsible for theOrbiting path of the panets around the sun.Rotation of a planet on its rotation axis.Tilt of Earth's axis.Pheses of the moon. What do each of these quotes mean? Think about your daily water use. Where could you conserve? Do you know where your fresh water comes from? Last week you worked 12 hours, and earned $132.What is your hourly pay rate? Help a girl out! Plz hurry! Make sure to put answer as decimal! Which of the following best describes the features of spongy bone tissue?A) protects internal organsB) makes it easier for joints to moveC) forms a hard shell around cartilage tissueD) provides a place for bone marrow Which of the following is a radical equation?X+5 - 12 x2 = 163+xV7-137x = 14 What is organization and provide a real-life example of law enforcement using organization when implementing technical writing I NEED HELP ASAP TEST DUE SOONif you have a goal of 250,000 and your at 100,500 what is the fraction of your progress Which best explains how to correct Savions error? In step 2, change radiant and thermal to chemical and mechanical. Reorder the steps so that step 4 appears before step 3. Reorder the steps so that step 6 appears before step 5. In step 6, change mechanical to thermal.its actually science what's the cell type in the circulatory system? What do you expect will happen to air pressure if the air temperature drops?A)The air pressure will decrease slowly.B)The air pressure will rise.C)The air pressure will drop drastically.D)The air pressure will not change. How many MAIN types of galaxies are there?Question 2 options:123over one hundred Write a python 3 function named words_in_both that takes two strings as parameters and returns a set of only those words that appear in both strings. You can assume all characters are letters or spaces. Capitalization shouldn't matter: "to", "To", "tO", and "TO" should all count as the same word. The words in the set should be all lower-case. For example, if one string contains "To", and the other string contains "TO", then the set should contain "to".1.Use python's set intersection operator in your code. 2.Use Python's split() function, which breaks up a string into a list of strings. For example:sentence = 'Not the comfy chair!'print(sentence.split())['Not', 'the', 'comfy', 'chair!']Here's one simple example of how words_in_both() might be used:common_words = words_in_both("She is a jack of all trades", 'Jack was tallest of all') Choose which equations are perfect cubesIF not what perfect cubesdo each lie between?x3 = 2x3 = 2160 x3 = 8x3 = 100x3 = 1,000x = 64Answer soon the November 1917 revolution what was the name of thegovernment/philosophy that was introduced, this philosophy had a hugeimpact on the economy