Mathematics High School

2x + 3y = -6
4x + 6y = -12

how many solutions does this equation have?

Answers

Answer 1

Answer:

Infinite/Many solutions

Step-by-step explanation:

If u divide 4x+6y=12 then u get 2x+3y=6 so that means there’s infinite solutions

Related Questions

Find the domain of the relation {(–2, 3), (–1, 3), (–1, 5)}. Then determine whether the relation is a function.

Answers

Answer:

The domain is (-2,-1,) This relation is not a function because there are repeating x-values.

Step-by-step explanation:

The domain are the list of x values and x values are the first number in a given point. Ex: (0,9) x-value is 0

Question 5 options:
Two number cubes are rolled.


What is the probability that the first lands on 2 and the second lands on a number greater than 4?


Enter you answer, as a fraction in simplified form, in the box.

Answers

Answer:

1/12 is the answer

Step-by-step explanation:

both are 1/6 of a chance so it is 1/12

mp+mq+ np + nq
plz solve it ​

Answers

Answer:

hi

Step-by-step explanation:

there is how to simlify this equation

[tex]mp+mq + np +nq\\\\= m(p+q) + n(p+q)\\\\=(p+q)(m+n)[/tex]

Which number must be added to 17,362 to result in a sum of 26,489? *

Answers

Answer:

9,127

Step-by-step explanation:

Answer:
9,127

Explanation:
26,489 - 17,362 = 9,127
So, 9,127 must be added to 17,362 to result in a sum of 26,489.
~9,127

PLESSSSS I NEEEEEEEEEDDDDD HELPPPPPPPPPPPP PLESSSSS NO LINKS IM BEGGGG YALLLLL I NEEEEEEEEEDDDD HELPPPPPP HELPP HELPPPP


DeSean paid $15.08 to buy a book online. The amount he paid included the price of the book plus 4% sales tax.

What was the price of the book before the sales tax was added on?


$14.50

$14.70

$15.04

$15.68

Answers

Answer:14.70

Step-by-step explanation: 14.70

An infant drinks about 40 ounces of milk per day. About how many quarts of milk does the baby drink in 4 weeks?

Answers

35 quarts

7 x 4 = 28 days

28 x 40 = 1120

1120 ounces = 35 quarts

Answer:

35 quarts

Step-by-step explanation:

The question is below

Answers

Answer:

A

Step-by-step explanation:

remember, an empty dot means exclusive, a filled dot means inclusive.

so, -2 is the lower limit for g but is not included as valid value.

and +4 is the upper limit for g and is included as valid value.

if 3x/4 - 13 = -9 then what is the value of x^2


show work!

Answers

Answer:

When 3x/4 - 13 = -9, x² = 256/9.

Step-by-step explanation:

3x/4 - 13 = -9

Multiply the expression by 4.

3x - 52 = -36

Add 52 to both sides.

3x = 16

Divide both sides by 3.

x = 16/3

Knowing x, let's square it.

(16/3)²

Apply the power to fraction rule.

16²/3²

Evaluate the powers.

256/9.

Solve for g.

3(g − 20) = –6

g =

Answers

The answer would be g=18

Answer:

g = 18

Step-by-step explanation:

solved in the picture

A number is 2/3 of another number. If the sum of the two numbers is 30, find the smaller number

Answers

Answer:

4

Step-by-step explanation:

4 is 2/3 of 6

if we multiply 6 by 4 = 24

24 + 6 =30

Owen and his friend Kayden are going to a carnival that has games and rides. Owen played 5 games and went on 6 rides and spent a total of $28.75. Kayden played 4 games and went on 3 rides and spent a total of $16.25. Determine the cost of each game and the cost of each ride.

Answers

Answer:

Each game costs 1.25 and each ride costs 3.75

Step-by-step explanation:

what is the distributive property to factor out the GCF 14+12? HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!]:

Answers

Answer:

Ans is 2 because both have common factor

Step-by-step explanation:

The GCF of 12 and 14 would be 2

GCF of 12
2 12
2 6

GCF of 14
2 14
7 7

write an equation in slope intercept form of the line that passes through the given points (3,3) and (0,1)

Answers

Answer: y = 2/3x + 1

Step-by-step explanation: Slope is always slope = Change in y/Change in x

The change in y (the second point) is 2, and the change in x (the first point) is 3. Our y intercept is 1, so it will pass through (0,1)

PLEASE HELP ME OUT!! A local bakery sold 60 loaves of bread in one day. If 65% of these were sold in the afternoon, how many loaves were sold in the afternoon

Answers

Step-by-step explanation:

65% were sold in the afternoon.

Number sold = 65% of 60

[tex] \sf \longmapsto{= 0.65×60 = 39}[/tex]

Therefore,39 loaves were sold in the afternoon.

[tex] { \underline{ \rule9cm0.2cm}}[/tex]

Boats from all along the Atlantic coast dock at a busy marina. Of the first 13 boats to dock at the marina one day, 5 were from North Carolina. What is the experimental probability that the next boat to dock will be from North Carolina?

Answers

Using it's concept, the experimental probability that the next boat to dock will be from North Carolina is given by: 5/13.

What is a probability?

A probability is given by the number of desired outcomes divided by the number of total outcomes. For an experimental probability, these number of outcomes are taken from previous trials.

In this problem, there are 13 boats, of which 5 were from North Carolina, hence the experimental probability that the next boat to dock will be from North Carolina is given by: 5/13.

More can be learned about probabilities at https://brainly.com/question/14398287

#SPJ1

TRUE OR FALSE In simple regression analysis the error terms are assumed to be independent and normally distributed with zero mean and constant variance.

Answers

False hope this helps

center (3, -4) tangent to the y-axis what is the radius?

Answers

Answer:

4 units.

Step-by-step explanation:

As its a tangent to the y axis the radius is 0 - (-4) = 4 units.

Y=-x (What 2 equations are parallel )?

Answers

The two parallel equations are (0,0) and (1, -1)

Original price of a calendar: $11.50
discount: 20%
tax: 3%
what is the new total

Answers

Answer:

14.2

Step-by-step explanation:

Answer: $9.48 or $9.47

Step-by-step explanation:

Total is $11.50 so far, discount is 20%. Add tax later to make it a little more simple.

20% can be written as 20/100 then simplified down to 1/5 So, another way to get the discount is to just divided $11.50 by 5, which is, $2.30, subtract it from $11.50 you get $9.20 as the new total. Time for the tax,

3% or 3/100 can be written as 0.03. Using this we can find the new cost by multiplying $9.20, which is, approximately 0.28, Add it, you get $9.48 or $9.47 depending on whether or not it wants you to round.

How do you calculate the radius from the circumference?

Answers

Answer:

Step-by-step explanation:

Circumference = 2πr

[tex]r =\dfrac{Circumference}{2\pi }[/tex]

Mrs. Thomson went shopping and her total was $94.30. What will Mrs. Thomson's total be after the 30% discount?

Answers

Answer:

$66.01

Step-by-step explanation:

20) The volume of a cone is 1871 cubic feet. If the height of the cone is 6 ft, what is the radius of the cone? (V =
- zrun)
A) 2 ft
B) 3 ft
C) 4 ft

Answers

Answer:

C

Step-by-step explanation:

Good Luck and I hope you do well :)

Ann's Bakery bakes 450 loaves of bread in 3 days. Mark's Bakery bakes 560 loaves of bread in 4 days. Which bakery bakes bread at the faster rate?​

Answers

Answer:

Ann's bakery

Step-by-step explanation:

450/3=150

560/4=140

Answer:

Native Americans relied heavily on bison for their survival and well-being, using every part of the bison for food, clothing, shelter, tools, jewelry and in ceremonies

I need help with this please! It’s due tonight.

Reflect QPS across QS reflections preserve angle measures and distances, so the image of QP lies along_and has the same length as_

Lies along
PS
SR
QR
QS
Same length
SR
QS
PS
QR

Answers

Answer:

the answer isssssss

Step-by-step explanation:

QR

6.1% of 40 is what number

Answers

Answer:

6.1% of 40 is 2.4

Step-by-step explanation:

You can find the percentage by looking at 40 as 100% and then taking 6.1% of that. That is adding 6.1 to 0, so it's just 6.1%.

It would be like asking what is 10% of 30? 30 is 100%, so 10% becomes 3, which would be your answer.

Answer:

6.1\ 100 = x/40

6.1*40= 244

244 divided 100

2.44

Answer: 2.44

Solve for X.
4(x - 3) - 5x >- 2

Answers

Answer:

x<-10

Step-by-step explanation:

4x-12-5x>-2

-1x-12>-2

    +12 +12

-1x>10

-1x/-1>10/-1

x<-10

u switch the inequality when the number is divided by a negative number btw:) hope this helped:D

Vernon opened a bank account with $500. He made a withdrawal (took money out) of $37 every week for 7 weeks. He then made a $150 deposit (put money in). After the deposit, how much money did he have in his account?​

Answers

Answer:

$391

Step-by-step explanation:

start - $500

$37 * 7weeks = $259

$500 - $259 = $241

$241 + $150 deposit = $391

What is the vertex and axis of symmetry?

Answers

Answer:

(-1, -2), x = -1

Hey can you help meeeee please

Answers

Answer:

$1968

Step-by-step explanation:

I'm not sure how to explain the equation but substitute 1968 for a variable.

Answer:

$1968

Step-by-step explanation:

so if 3 dozen is 1476 you want to divide that so it would be 1476/3 which is 492 if you take 492 and multiply it by 4 you'll get 1968

7 trigonometric ratio

Answers

Answer:

Option C

Step-by-step explanation:

From the diagram : -

Angle ( θ ) = 30

Opposite side = 16

Adjacent side = x

To find : x = ?

Formula : -

tan θ = Opposite side / Adjacent side

Note : -

The value of tan 30 is :

1 / √3 ( In fraction )

0.57735 ( In decimal )

Tan 30 = 16 / x

0.57735 = 16 / x

x = 16 / 0.57735

x = 27.7128258422

27.7128258422 ~ 27.7

27.7128258422 is approximately 27.7

Therefore,

x = 27.7

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