Solve the system by substitution.
y = x + 35
Y = 8x

Answers

Answer 1

Answer:

(5, 40)

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

BracketsParenthesisExponentsMultiplicationDivisionAdditionSubtractionLeft to Right  

Equality Properties

Multiplication Property of EqualityDivision Property of EqualityAddition Property of EqualitySubtraction Property of Equality

Algebra I

Coordinates (x, y)Terms/CoefficientsSolving systems of equations using substitution/elimination

Step-by-step explanation:

Step 1: Define Systems

y = x + 35

y = 8x

Step 2: Solve for x

Substitution

Substitute in y:                                                                                                8x = x + 35[Subtraction Property of Equality] Subtract x on both sides:                      7x = 35[Division Property of Equality] Divide 7 on both sides:                                 x = 5

Step 3: Solve for y

Define original equation:                                                                               y = 8(5)Multiply:                                                                                                            y = 40

Related Questions

x+3>70
Please helpp plzzzzzz

Answers

Answer:

x>67

So basically what you do is subtract 3 from each side :)

Apply the distributive property to create an equivalent expression. 5 × ( − 2 w − 4 )

Answers

Answer:

5(-2w)-(5x4)

Step-by-step explanation:

Answer:

5(-2w)-(5x4)

Step-by-step explanation:                                                                                  Hope this helps Can I be the Branliest?

please add these to numbers together 474.766 + 100.725=

Answers

Answer:

575.491

Step-by-step explanation:

Add 474.766 and 100.725. This is your answer.

Answer:

575.491

Step-by-step explanation:

      1   1

 474.766

+100.725

----------------

 575.491

Stay safe and have a wonderful day/night!!!!!

Brainliest?!?!

(I spent a lot of time on this, I hope it actually helps! :) )

Correct me if I'm wrong

What kind of transformation is described by the rule (x, y) → (0.5x, y)?

A. Vertical compression
B. Vertical stretch
C. Horizontal compression
D. Horizontal stretch

Answers

Letter c horizontal compression, i’m doing that in schl rn:)

ethan earned 5% of the maximum number of points possible . It ethan earned 40 points , what is the maximum number of points possible ?

Answers

Answer:

3840

Step-by-step explanation:

whats the solution to 2/3x^2+24

Answers

Answer:

you cant solve for x if it doesnt equal to something.

Step-by-step explanation:

I need help asap!!! Please explain and I will give brainliest!!

Answers

Answer:

DF ≅ AC

Step-by-step explanation:

To prove that the triangles are congruent by AAS, we need a side from each triangle to be congruent to the other, correspondingly. So, if AC ≅ DF, we could prove the triangle's congruency by AAS. In the answer choices, the only answer that works is DF ≅ AC.

Shelly and Steve buy prepaid phone
cards so they can call home from
summer camp. Shelly buys 150 minutes
for $30. Steve buys 200 minutes for
$42. Who is the person getting the
better deal?

Answers

Answer:

Steve

Step-by-step explanation:

steve is buying 200 minutes which is more than 150 minutes

Hope i helped :) :) :)

26) 360 can be written as 2ax b c xd where
a, b, c and d are all prime numbers. Fud
the value of a, b, c and d.

Answers

Answer:

a: either 3 or 5

b: 1 or 2

c: 2 or 1

d: 5 or 3

Step-by-step explanation:

a=3, bc = 12, d = 5

2*3*12*5 = 360

I think this is one solution

Which video game do you guys(and girls) like more?
*Halo (series)
*Call of duty WW2
*Call of duty Cold war
*Assassin's Creed(series)
*Pokemon (series)
*fortnite
*Titanfall (series)

Answers

Answer:

ALL OOF THEM

Step-by-step explanation:

Answer:

I like pokemon the best out of these choices. I am a logical thinker and love to think about the math involved (doing calcs) nuzlockes are such a fun challenge

-5.8c +4.2 - 3.1 + 1.4c​

Answers

Answer:

1.1 - 4.4c

Step-by-step explanation:

(-5.8c +1.4c​)+ (+4.2 - 3.1)

yesterday the temperature was 7 degrees fahrenheit . Today the temperature is 0 degrees fahrenheit . What was the change in the temperature from yesterday to today?

Answers

Answer:

-7

Step-by-step explanation:

HOPE THIS HELPS

I needed help gtwbfbwfbwh​

Answers

Answer:

30 is what percent of 25 = 120.

Step-by-step explanation:

Answer:

120

Step-by-step explanation:

Can you help me thank you

Answers

I thinks it’s B I think I’m wrong

Answer:

What you have is correct :)

Step-by-step explanation:

Write down in terms of n, an expression for the nth term
of the following sequences:
a) 12 10 8 6 4
b) 25 20 15 10 5

Answers

Answer:

In bold below.

Step-by-step explanation:

a) 12 10 8 6 4

This is an arithmetic sequence with common difference -2.

nth term = a1 + (n - 1)d

= 12 + (n - 1)-2

= 12  -2n + 2

= -2n + 14.

b) 25 20 15 10 5

This is an arithmetic sequence with common difference -5.

nth term = a1 + (n - 1)d

= 25 + (n - 1)-5

= 25  - 5n + 5

= -5n + 30.

Tariq gets an electricity bill.
The cost of the electricity used before the
VAT is added is £493.80.
VAT is charged at 5% on domestic fuel bills.
What is the cost of the electricity bill,
including VAT?

Answers

493.80*1.05=518.49
Hope it helps

Which of the following is an equation with ONE solution?

A
2x = 2x + 18

B
2x - 10 = 2(x - 5)

C
5(x + 3) + x

D
2x + 5= 11 - 4x

Answers

D is the answer. I hope this helps!

it's a ven dyagram question pls help

Answers

Answer:

a) A U B = {21,23,24,25,27,29,30,31 }

b) A n C = {24,30}

Step-by-step explanation:

A {21,24,27,30}

B {21,23,25,27,29,31}

C {20,22,24,26,28,30,32}

a) A U B = {21,23,24,25,27,29,30,31 }

b) A n C = {24,30}

PLEASE HELP ME
Find the total surface area of the figure shown.

Answers

Answer:

I think it's C but I might be

Step-by-step explanation:

find the product

(-7t+4)^2​

Answers

Answer:

(-7t+4)(-7t+4)=49t^2-56t+16

Step-by-step explanation:

Answer:49t^2 − 56t + 16~To find the product, you have to expand the expression, to get:

49t^2 − 56t + 16

Or

[tex]49t^{2} - 56t + 16[/tex]~

Hope you have a good day, Loves!

Also if I'm right can you let me know please?

Also Also if I am right can I please have Brainliest??

help!! i don’t understand geometry

Answers

I basically solved for x first.
42+43x+1=180
X=3.2 rounded

Next plug in the value of x into the EDC equation
43(3.2)+1=138.6

Then add it to the measure of EDN
138.6+42= 180.6

So the answer is measure of NDC= 138.6

Which choice is equivalent to the quotient below?
40/8

Answers

Answer:

A.

Step-by-step explanation:

You simplify the square root until you narrow it down to the square root of 5.

The quotient of expression of √40/√8 is √5 which is correct option (A).

What is expression?

Expressions is the defined as mathematical statements that have a minimum of two terms containing variables or numbers.

What are Arithmetic operations?

Arithmetic operations can also be specified by the subtract, divide, and multiply built-in functions.

The operator that perform arithmetic operation are called arithmetic operators .

Operators which let do basic mathematical calculation

+ Addition operation : Adds values on either side of the operator.

For example 4 + 2 = 6

- Subtraction operation : Subtracts right hand operand from left hand operand.

for example 4 -2 = 2

* Multiplication operation : Multiplies values on either side of the operator

For example 4*2 = 8

/ Division operation : Divides left hand operand by right hand operand

For example 4/2 = 2

Given expression as :

⇒ √40/√8

Factor of √40 = √8×√5

⇒ (√8√5)/√8

Cancel out of√8

⇒ √5

Hence, the quotient of expression of √40/√8 is √5.

Learn more about expression here:

brainly.com/question/13947055

#SPJ2

round 14.561 to two decimal places

Answers

Answer:

round 14.561 to two decimal places=15

I don’t understand can someone help me

Answers

Thx for free pointslol

Please solve this smart pole

Answers

Answer:

What’s the question?

Step-by-step explanation:

One year, the population of a city was 132,000. Several years later it was 149,160.

Find the percent increase.

Answers

Answer: 13%

Step-by-step explanation:

To find the percent increase, first find the increase in figures:

= 149,160 - 132,000

= 17,160 people

Then find the percent increase in this manner:

= Increase / Previous population * 100%

= 17,160 / 132,000  * 100%

= 13%

Laura's spent $5.00 of the $20.00 in her wallet. Write a decimal and percent that represents the fraction of the $20.00 Laurel spent.

Answers

Answer:

1/4 or 0.25 or 25%

Step-by-step explanation:

Answer:

0.25, or 25%

Step-by-step explanation:

1/4=0.25, and that equals 25% also 4*5=20, so 5 is 1/4 of 20.

hopes this helps

What is the product (x-3)(x+8), expressed as a trinomial?

A. x^2+8x-24
B.x^2-3x-24
C.x^2+5x-24
D.x^2-11x-24

Help -

Answers

It’s c x^2+5x-24 just multiply each of the terms from the second parentheses.

What’s 2/10 closest to 0,1/2 or 1

Answers

Answer:

0

Step-by-step explanation:

2/10 is 2/10 away from 0, 2/10 is 3/10 away from 1/2, and 2/10 is 8/10 away from 1

0 is the answer because 5/10=1/2 and 10/10=1

Help please!!! Find the measure of A in the picture below.

Answers

Answer:

Step-by-step explanation:

If you draw in BD, you can show that triangle BCD = triangle BAD by SSS

That means that <A = <C  parts of congruent parts are congruent.

<A + <C + 115 + 71 = 360

<A + <C + 186 = 360            All convex quadrilaterals have  4 interior angles that add to  360 degrees

<A + <C = 360 - 186

<A + <C = 174

So call <A  and < C = x

x + x = 174

2x = 174

x = 174 / 2

x = 87

<A = 87

Other Questions
Pls someone answer pls Elements of the Law Enforcement Branch that are governed by law include _____.rrest procedureprovision of a pro bono attorney for plaintiffs without funds for legal counselbehavior of those under color of lawannouncing the verdict at the end of the trial PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!What is Situational Irony? PUT THE DEFINTION IN YOUR OWN WORDS (NOT FROM ANY WEBSITE) How did the ancient Greeks shape our culture? An alarm rings 8 times in 5 seconds. What is the unit rate ,in rings per second? Write a function role for the total cost.One frozen yogurt store sells frozen yogurt for $3.00 per cup and $1.25 per topping. Write a linear equation to show the total cost of a cup of frozen yogurt. Then calculate the total price for one cup of frozen yogurt with 4 toppings. Does congress have too much power? What is the solution to -10 = 5(2x 4) Why do you think fish would have more phosphorus than cows? Biotic and abiotic factors can be limiting factors to a population. True False This layer of Earth is divided into two sections, both of which primarily contain silicate minerals. Part of one of the sections is able to flow like a thick fluid. What is this layer known as?A. Outer coreB. MantleC. Inner coreD. Crust Can someone help me rewrite in a simpler equivalent form and solve Which of these does not describe a formal tone?A. Speaking to your bossO B. Speaking to a friendC. Using a larger vocabulary than normalO D. Using words from a textbook 100+100+43+12+-21+43=? A hibernating animal lost 5 pounds.Write a signed number to represent this weight change. How do ions in metals behave. There is picture pls help. Which statement below correctly summarizes the cause & effect of the following?U.S. control of the PhilippinesCuban IndependenceU.S. control of Puerto RicoU.S. control of GuamThe 1929 stock market crash set off the Great Depression in the United States.The 1919 Treaty of Versailles contributed to the start of World War II in EuropeThe 1898 Spanish American War led to world power status for the United StatesThe 1914 opening of the Panama Canal encourage international trade In STU, s = 3.8 inches, t = 9.8 inches and u=9.6 inches. Find the measure of U to the nearest 10th of a degree. A measure of the amount of solids dissolved in a solution is referred to as ____