30 POINTS Math question algebra 2
Please, I would appreciate if you don't do unhelpful answers. I appreciate the help buddy :)

30 POINTS Math Question Algebra 2 Please, I Would Appreciate If You Don't Do Unhelpful Answers. I Appreciate

Answers

Answer 1

Answer:q=-6

Step-by-step explanation:

If the solution of the system is  {(x,y) : x-3y=4}, then both equation should have proportional coefficients:

[tex]1/2=-3/q=4/8[/tex]

Solve it:

1/2 = -3/q

q=-3*2

q=-6

Check whether q=-6 is correct answer, substituting this value into the first ratio:

[tex]1/2=-3/-6=4/8[/tex]

q=-6

hope this helps,

have a great day,

please subscribe to Random Topics Trending on youtub

Answer 2

Answer:

Q = 2

Step-by-step explanation:

If the solution to the system is the first equation only, then both equations should be same:

x - 3y = 4Qx - 6y = 8

Double the first equation, then both of coefficients of y and constant will be equal:

2x - 6y = 8Qx - 6y = 8

Comparing we get Q = 2


Related Questions

how long is the side of the triangle ?

Answers

Answer:

8

Step-by-step explanation:

i hoped i helped

Answer:

8

Step-by-step explanation:

It was showed was a block you should count as a answer

Select the quadratic expression that represents the product below.

(2x+5)(7-4x)

A. -8x2 - 6x + 35
B. -8x2 - 34x + 35
C. -8x2 + 34x - 35
D. -8x2 + 6x - 35

Answers

I would say c hope that helped

5x+4x-6x=24 what is the answer

Answers

Answer:

8

Step-by-step explanation:

First, solve the left side by adding/subtracting all the x's. 5x + 4x - 6x = (5+4-6)x = (9-6)x = 3x

Then if 3x=24, x must be 8.

I need help with this asap!!! pls​

Answers

Answer:

ok so the answers are for all of them number 1-6 sorry

Step-by-step explanation:

1) unite rate

2) constant rate

3) proportional relationship

4) ordered pair

5) greater than

6) less than

hope this helps girlyy<33

If the scale factor of figure A to figure B is 4:5, find the value of x.

Answers

Answer:

x = 12

Step-by-step explanation:

triangle A and B have

scale factor is 4:5

x:15=4:5

if x=12

then 12:15=4:5

answer is

x=12

Two sides of a right triangle have lengths of 26 units and 10 units. There are two possible lengths for the third side. What is the shortest possible side length

Answers

c^2 = a^2 + b^2
26^2 = 10^2 + b^2
676 = 100 + b^2
576 = b^2
shortest side length = 24 units

Miles ⅕ Hours 1/65 Miles per hour ?

Answers

Answer: 13 miles per hour

Step-by-step explanation:

I need help with this and have no clue

Answers

Answer:

H is 13.3904 degrees

Step-by-step explanation:

Renan found the sum (4.2x + 3) + (5.7x – 2) + (5 – 2.6x), as shown. 4.2x + 3 + 5.7x – 2 + 5 – 2.6x 4.2x + 5.7x + 2.6x + 3 – 2 + 5 (4.2 + 5.7 + 2.6)x + 3 – 2 + 5 12.5x + 6 What was Renan's error in adding the expressions? He used the commutative property incorrectly. He used the distributive property incorrectly. He added incorrectly. He multiplied incorrectly.

Answers

Answer:

He used the commutative property incorrectly as he had no such addition of the property of any function to be done in sequence.

Answer:

He used the commutative property incorrectly. should be first answer good luck.

Step-by-step explanation:

The table shows some elements of a function

Answers

Answer:

the correct answer is 3

HELP PLS A=45 help and how

Answers

Answer:

a=18.5

Step-by-step explanation:

the value of c angle is 35°

according to the question

[tex] \frac{a}{ \sin( {45}^{o} ) } = \frac{15}{ \sin(35°) } [/tex]

[tex]a = \frac{15 \times \frac{ \sqrt{2} }{2} }{ \sin({35}^{o} )} [/tex]

[tex]a= 18.5[/tex]

Help me please!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

The answe is c 1.07x
Example
If the price of something is 2 dollars u use the formula: 1.07(2) u get 2.14 which is the price +tax

Can somebody plz explain to me how you do this

Answers

The answer to that is C.

Question 20 of 25
What is the measure of ZA?
B
100°
A
30°
A. 300
O B. 50°
O c. 70°
O D. 130°

Answers

Answer:

I think its B

Step-by-step explanation:

I asked on brainly and I will in the link where I got it from.

https://brainly.com/question/20154385

The value of measure of angle ∠ A is,

⇒ ∠ A = 50°

What is mean by Angle?

An angle is a combination of two rays (half-lines) with a common endpoint. The latter is known as the vertex of the angle and the rays as the sides, sometimes as the legs and sometimes the arms of the angle.

Given that;

In triangle ABC,

∠ B = 100°

∠ C = 30°

Since, The sum of all angles of a triangle are 180 degree

Now, We can formulate;

⇒ ∠A + ∠B + ∠C = 180°

⇒ ∠A + 100° + 30° = 180°

⇒ ∠A + 130° = 180°

⇒ ∠A = 180° - 130°

⇒ ∠A = 50°

Thus, The value of measure of angle ∠ A is,

⇒ ∠ A = 50°

Learn more about the angle visit:;

https://brainly.com/question/25716982

#SPJ7

AB is a straight line. What is the value of y?

Answers

AB = 180
5y + 3y + 2y + 2y = 180
12y = 180
y = 15

Check the answer by substituting:

5(15) + 3(15) + 2(15) + 2(15)
75 + 45 + 30 + 30 = 180

A.) line A
B.) line B
C.) line C

Answers

Answer:

c

Step-by-step explanation:

from what i remember it’s Line C

I need help with this

Answers

Answer:

option 3

Step-by-step explanation:

Area of square tile, math question

Answers

Answer:

Answer: √49

___________

√49 = 7

Step-by-step explanation:

The area of a square is equal to the square of its side or the product of its side and its side.

A = s², because the sides of a square are congruent.

There were 24 medals in total.
The Red team won 6 medals.
This result can be written as the fraction 6/24
What fraction has the same value as 6/24

Answers

Answer:

1/4 has the same value as 6/24

Step-by-step explanation:

6/24 can be simplified to 1/4.

6 divided by 6 = 1

24 divided by 6 = 4

Hope this helped.

Answer:

one quarter.

You need to find the common highest common factor first.

That would be 6.

So, when you divide, 6 into 6 is one, and 6 into 24 is four.

Therefore, giving you the answer of one quarter

Simplify with n = 5.........8n + 2

Answers

Answer:

42

Step-by-step explanation:

8(5)+2=42

The answer to this question is 42

A car averages 28.5 miles per gallon of gasoline. How many liters of gasoline will be needed for a trip of 415 km? Some conversion factors that may be helpful are the following:

Answers

Answer:

34.22 liters

Step-by-step explanation:

Step one:

Given data

A car averages 28.5 miles per gallon of gasoline

How many liters of gasoline will be needed for a trip of 415 km

let us convert 415km to miles first

1 km is 0.621371 miles

415km is x miles

cross multiply we have

x= 415*0.621371

x=257.86 miles

Step two:

if 1 gallon of gasoline will cover 28.5 miles

the x gallons will cover 257.86 miles

cross multiply we have

28.5x= 257.86

divide both sides by 28.5

x= 257.86/28.5

x=9.04 gallons

Step three:

let us convert gallons to liters

1 gallon is 3.78541 liters

9.04 gallons will be x liters

cross multiply we have

x=9.04*3.78541

x= 34.22 liters

Evaluate the function for for f(2).

f(x)=x2−5x+7

Answers

here is the answer for your question f2= 7x+7

The triangle are congruent by? SAS, ASA, SSS

Answers

Answer:

SAS

Step-by-step explanation:

Side LN and corresponding, angle NLM and side LP and correspond I g

6/8 divided by 2/8 .

Answers

Answer:

Step-by-step explanation:

6/8 ÷ 2/8 = Keep the 6/8 but flip 2/8 which we would get:

6/8 x 8/2= Multiply.

8x6=48

     _____

8x2=16

48/16=We can simplify

48/16 divided by 8= 6/2 = Simplify once more by 2= 3/1 = 3

Hope this helps : )

Answer: 3

Step-by-step explanation: you flip the second fraction, then multiply the numerators, then do the same to the denominators , finally just simply

What is the answer to m + 2 = - 10

Answers

Answer:

m= -12

Step-by-step explanation:

Answer:

=−12

Step-by-step explanation:

+2−2=−10−2

If you bought 20 apples for 1.00, how much is one apple?

Answers

The answer is 0.05 because 1.00 divided by 20 is 0.05

Triangle N L M is reflected over a line to form triangle A B C. Triangle NLM is reflected over the line segment as shown, forming triangle ABC. Which congruency statement is correct? ΔNLM ≅ ΔCAB ΔNLM ≅ ΔCBA ΔNLM ≅ ΔBCA ΔNLM ≅ ΔBAC

Answers

Answer:

A

Step-by-step explanation: edge 2021

Hope this helps :)

Answer:

A

Step-by-step explanation:

Simplify 4 (x3 – 3y2) – 2 (3x3 – 5y2)

Answers

[tex] \huge \bold{answer}[/tex]

Which choices are equivalent to the expression below? Check all that apply.
4 square root 6

Answers

Answer:

B

C

E

Step-by-step explanation:

All of them are equivalent to the expression, they all have a decimal of 9.79..

The radical expressions that are equivalent to √96 are:

B. √32 × √3

C. √16 × √6

E. √96

Simplifying Radical ExpressionsRadicals have square root.To simplify, ensure the radicals cannot be further squared.

Thus, given:

4√6

It can be expressed as: √(16 × 6) = √96.

The following radical expressions are equivalent to √96:

√32 × √3 = √(32 × 3) = √96

√16 × √6 = √(16 × 6) = √96

√96

Therefore, the radical expressions that are equivalent to √96 are:

B. √32 × √3

C. √16 × √6

E. √96

Learn more about radical expressions on:

https://brainly.com/question/9331838

answer this for me ty

Answers

Answer:

number 3.

reason- you can compare urban and rural in 2000 and tell there are more urban people.

Other Questions
Please help in question 18 During the Civil War, which region of the United States supported the expansion of States' Rights? PLEASE HELP! BRAINILEST!BRAINILEST!BRAINILEST!BRAINILEST!BRAINILEST!BRAINILEST!BRAINILEST!BRAINILEST!BRAINILEST!BRAINILEST!BRAINILEST!BRAINILEST!BRAINILEST!Does someone have the free-fall tower gizmo? I need access to it! PLEASE. NO MONEY PLEASE! -20 15 degrees colder -20-15= Describe a time when you engaged others in meaningful dialogue around an issue that was important to you. Did this exchange create change, new perspectives, or deeper relationships Jenny needs to read 230 pages in 20 days. How many pages does she have to read daily in order to finish online? Which of the following is NOT a product of anaerobic respiration (fermentation)?A.CO2B.EthanolC.O2D.Lactic Acid Why did African Americans move to Greenwood in the early 1900s? Question 2 of 10Why is cybersecurity an important part of sending information using digitalsignals?A. It prevents the digital signal from changing to an analog signal.B. It changes the code while transmitting information, then neverchanges it back.C. It removes noise from the signals, making them more reliable.D. It keeps data safe while stored in the cloud and when they aretransmitted Serving a resident the wrong diet is an example of? WG-W Online TextbooWOODALFEPNSNJHomework 6.4-6.6Question 8 of 13 (1 point) | Question Attempt: 1 of UnlimitedTin 12X 456891011X 1213The Watson family and the Nelson family each used their sprinklers last summer. The water output rate for the Watson family's sprinkler was 35 L per hour. Thewater output rate for the Nelson family's sprinkler was 25 L per hour. The families used their sprinklers for a combined total of 60 hours, resulting in a totalwater output of 1700 L. How long was each sprinkler used?Note that the ALEKS graphing calculator can be used to make computations easier. How many liters are in 3.00 moles of Ar You work as a bank manager. Applicants for tellers jobs took a skills test and their scores are listed in the chart shown. To compare the group of applicants with groups for other positions, you need to find their average scores. What was the average score on the test for this group? Ryan is building a tree house it will take 13 1/4 hours to complete he can work on the tree house 1 1/2 hours each day how many days will it take Ryan to complete the house Si l'aire d'un cercle est 226,9806 cm2. Quelle est la mesure du rayon? HELP MEEEEEEEEEEEEEEEEE Sb help me plz I would really appreciate meow help me pls :((( do 12-14, ill give brainliest When you combine zero with the set of natural numbers, you get the set ofwhole numbers.OA. TrueOB. FalseSUBMIT