Is (-5, -8) a solution of y 3x + 6?

Answers

Answer 1

Answer:

yes

Step-by-step explanation:

beacuse


Related Questions

7x - 2y - 1 ???????????????

Answers

Answer: answer is 12

Step-by-step explanation:

5(y+2)=4(x−3) find the slope

Answers

Answer:

4/5

Step-by-step explanation:

solved it

Answer:

4/5 = 0.8

Step-by-step explanation:

u can use

wolfram alpha to help u with stuff like that

A goat is placed in a circular pen with a radius of 15 feet. The formula for the area of a circle is A=πr2, where r is the radius. If π=3.14, on how many square feet of grass can the goat graze in the pen?

Answers

Answer:

area of circular pen=πr²=3.14×15²=706.5ft²

706.5ft²of grass can goat graze in the pen.

Determine the slope and y-intercept of the line represented by the equation:
3x – 4y - 16 = 0

Answers

Here you are)see the attachment

What is k^2- 12k+20 in factored form

Answers

Answer:

k^2-12k+20

=k^2-10k-2k+20

=k(k-10)-2(k-10)

=(k-2)(k-10)

somebody help me i will mark you has brainlist

Answers

Answer:

Salt

Step-by-step explanation:

At its peak, Ghana was chiefly bartering gold, ivory, and slaves for salt from Arabs and horses, cloth, swords, and books from North Africans and Europeans. As salt was worth its weight in gold, and gold was so abundant in the kingdom, Ghana achieved much of its wealth through trade with the Arabs.

Hope this helps!

Brain-List?

Use the net to compute the surface area of the three dimensional figure.
130?
152?
166?
182?

Answers

Answer:

166

Step-by-step explanation:

Answer:

I think ur answer luv would be c.)166

Step-by-step explanation:

hope this helps

Guys pls help me!!!!!

Answers

Answer:#3

Step-by-step explanation:

14. There are 12 marbles in a bag. Of these, Four of them are blue and the rest are green. You reach into the bag and take out two marbles without looking. What is the probability that both marbles are blue? Round to the nearest whole percent.​

Answers

Answer:

24?

Step-by-step explanation:

he expression 34×12 represents a fraction of a circle that is shaded. Which diagram shows the correct shading?

Answers

what is the shading

Step-by-step explanation:

???????

Answer:

3/8

Step-by-step explanation:

15 points help please and will give you brainlist!!!

Answers

Answer:

x = 4

Step-by-step explanation:

4x + 2 = 5x -6

4x -5x = 6-2

-x = 4

x = 4

Answer:

x=8

Step-by-step explanation:

4x+2=5x-6  subtract both sides by 4x

2=5x-4x-6     simplify

2=x-6        add 6 to both sides

6+2=x        simplify

8=x

6: REDUCE to simplest term. 4/1 + 15/2​

Answers

Answer:

[tex]\frac{4}{15}+\:\frac{1}{2}[/tex] in the simplest term is:

[tex]\frac{4}{15}+\frac{1}{2}=\frac{23}{30}[/tex]

Step-by-step explanation:

Given the expression

[tex]\frac{4}{15}+\:\frac{1}{2}[/tex]

Thus, solving to reduce to the simplest term

[tex]\frac{4}{15}+\frac{1}{2}[/tex]

LCM of 15, 2: 30

Adjusting fraction based on the LCM

so the expression becomes

[tex]\frac{4}{15}+\:\frac{1}{2}=\frac{8}{30}+\frac{15}{30}[/tex]

Apply the fraction rule:      [tex]\frac{a}{c}+\frac{b}{c}=\frac{a+b}{c}[/tex]

            [tex]=\frac{8+15}{30}[/tex]

Add the numbers: 8+15 = 23

            [tex]=\frac{23}{30}[/tex]

Therefore, [tex]\frac{4}{15}+\:\frac{1}{2}[/tex] in the simplest term is:

[tex]\frac{4}{15}+\frac{1}{2}=\frac{23}{30}[/tex]

Wayne has a recipe that says to heat the oven to 160°C. Wayne evaluates the expression 1.8C + 32 when C= 160 to convert the temperature to degrees Fahrenheit To which temperature should Wayne heat the oven?​

Answers

Answer: The answer is 320 degrees F.! :)

Step-by-step explanation:

There are 40 boys in 6th grade. The number of girls in 6th grade is 30. Carly says that means the ratio of the number of boys in 6th grade to the number of girls in 6th grade is 4:7. Is this statement true or false?

Answers

Answer:

False

Hope this helps and mark 5 stars and brainlliest please.

Step-by-step explanation:

Answer: false

Step-by-step explanation:

It’s 4:3 and not 4:7 because the 7 was never mentioned in the problem

2x-7=-3
AyudaaaaaaaaA

Answers

Step-by-step explanation:

2x-7=-3

2x=-3+7

2x=4

2x/2=4/2

x=2

but what is ayudaaaaa???

Solve this equation.
3.5(2.25 + x) = 14

x = ?

Answers

Answer: x= 1.75

Step-by-step explanation:

3.5(2.25+x)= 14 *distribute 3.5 into parentheses*

(7.875+ 3.5x)=14 *subtract 7.875 from both sides*

3.5x= 6.125 *divide*

Your answer is 1.75.

20 POINTS!!!

0.6x = 2.8
show your work

Answers

Hey there!

[tex]\bold{0.6x = 2.8}[/tex]

DIVIDE by [tex]\bold{0.6}[/tex] on BOTH SIDES[tex]\bold{\dfrac{0.6x}{0.6}=\dfrac{2.8}{0.6}}[/tex]CANCEL out: [tex]\bold{\dfrac{0.6}{0.6}}[/tex] because it gives you [tex]\bold{1}[/tex]KEEP: [tex]\bold{\dfrac{2.8}{0.6}}[/tex] because it helps us solve for [tex]\bold{x}[/tex]Solve above and you’ll have your answer![tex]\boxed{\bold{Answer: x = 4.67}}\checkmark[/tex]Good luck on your assignment and enjoy your day!~[tex]\frak{LoveYourselfFirst:)}[/tex]

FRAME AN EQUATION AND SOLVE
the length of a rectangle is 3cm more than its breath and its perimeter is 34cm.Find the length and breath of the rectangle​

Answers

Here
Length = x+3
Breadth = x
We know
Perimeter of reatangle = 2(l+b)
Or 34 = 2( x+3+x)
Or 17 = 2x+3
Or 14 =2x
Or x= 7

Therefore
Length = 10 and breadth = 7 cm
Thank you
From ayanas

Determine weather (4x + 3) is a factor of (4x^2 - 5x - 6)

A. (4x+3) (x-2) = 4x^2-5x-6
B. (4x+3) (x+1) = 4x^2-5x-6
C. (4x+3) (x-1) = 4x^2-5x-6
D. (4x+3) (x-2) = 4x^2-5x-6

Answers

Answer: A. (4x+3) (x-2) = 4x^2-5x-6

Step-by-step explanation:

A function is defined as follows:

IN THE SCREENSHOT

For which x-values is f(x) = 4? Select all that apply.

-2
1
2
13

Answers

Answer:

f(x) = 4 for the values 2 and -2.

Step-by-step explanation:

Given

y = { x+6      x < -2

       x²        -2 ≤ x ≤ 3

      3x+1      x > 3 }

To determine

For which x-values is f(x) = 4

It is clear that:

The portion of the function f(x) = x² has the interval  -2 ≤ x ≤ 3

Now, if we enter x = 2 or x = -2 in f(x) = x² from the interval -2 ≤ x ≤ 3 we get the output 4.

i.e.

at x = -2,

f(-2) = (-2)² = 4

also

at x = 2,

f(2) = (2)² = 4

Therefore, f(x) = 4 for the values 2 and -2.

Helpppppp I’m giving brainlest plss

Answers

Answer:

The variable is the time it takes to get to the mountains.  

Step-by-step explanation:

It is time because traffic can cause you to get to your destination longer

If "C" represents the cost of the pizzas, "12" represents dollars, and "n" represents the number of pizzas, what is the equation you would use to determine the total cost of any number of pizzas?

Answers

ANSWER 12n=c
EXPLANATION if C is the cost then you already know to have C be at the end of the equation __=C and 12 is the cost per pizza and n is the amount of pizzas then you would just multiply 12 and n therefore your answer is 12n=C

if a system of linear equation has an infinite number of solutions, what do you know about the graph of the system?

a. the lines intersect at one point
b. the lines are parallel
c. the lines are the same
d. the lines cannot he graphed

Answers

Answer:

c. the lines are the same

Step-by-step explanation:

A system of linear equations has an infinite number of solutions because the lines are the same. The correct answer would be an option (C).

What is the Linear equation?

A linear equation is defined as an equation in which the highest power of the variable is always one.

If a system of linear equations has an infinite number of solutions, it means that the equations are equivalent and represent the same line in the coordinate plane.

Therefore, the graphs of the two equations will be the same line, meaning that the lines are coincident. They won't intersect at one point, nor will they be parallel, as the definition of an infinite number of solutions is that they are the same line. And they can be graphed, as they represent a single line in the coordinate plane.

Hence, the correct answer would be option (C).

Learn more about the Linear equations here:

https://brainly.com/question/13738061

#SPJ6

2(x/8 + 3) = 7 + 1/4x what is x

Answers

Answer:

x1 = 2 -[tex]\sqrt{5}[/tex]

x2= 2 +[tex]\sqrt{5}[/tex]

Step-by-step explanation:

x/4 + 6 = 7 + 1/4x

(x^2 - 1)/4x = 1

x^2 - 1 = 4x

x^2 - 4x -1 = 0

x= (4+[tex]\sqrt{20}[/tex])/2 = 2 -[tex]\sqrt{5}[/tex]

x= 2 +[tex]\sqrt{5}[/tex]

can someone please help me, I have more​

Answers

the answer is 1 i believe?

If the simple interest on 6000 for 3 years is 1,620 then what is the insterest rate

Answers

Answer:

Step-by-step explanation:

Gather information like your principal loan amount, interest rate and total number of months or years that you'll be paying the loan.

Calculate your total interest by using this formula: Principal Loan Amount x Interest Rate x Time (aka Number of Years in Term) = Interest.

In the equation a and b represent the price per night for a room in hotel a and hotel b respectively w week s

Answers

Answer:

A = $80

Step-by-step explanation:

A = 240 - 20w

B = 320 - 30w

Equate both equations

240 - 20w = 320 - 30w

Collect like terms

240 - 320 = -30w + 20w

-80 = -10w

Divide both sides by -10

w = -80/-10

w = 8

Substitute w into equation A

A = 240 - 20w

= 240 - 20(8)

= 240 - 160

= 80

A = $80

what is 25% of 50⇒ФФФФФФФ⇒⇒⇒

Answers

I think that right answer


Is 7.5

Factor Completely 8y^2+14y+3​

Answers

Answer:

(4y+1)(2y+3)

Explanation:

Factor 8y^2 + 14y + 3

8y^2 + 14y + 3

= (4y + 1)(2y + 3)

Please help! Answers appreciated :)

Answers

Answer:

3

Step-by-step explanation:

I divided 12 by 4 and got 3, so i then divided 9 by 3 and got 3 :)

(If this is wrong pls correct me)

Other Questions
Refer to your Expeditions in Reading book for a complete version of this text.Barton is remembered for establishing the American Red Cross.Which three details should be included in a summary of why Barton believes there is a need for an American Red Cross?A. The American Red Cross provides free food, shelter, clothing, and medicine to victims of natural and man-made disasters and epidemics.B. Fifteen years after the American Civil War, Barton wants to change careers so she sets up the American Red Cross to serve as its president. C. Barton finally persuades American government leaders to join the Red Cross by showing the need for the organization in war and in peace.D. The International Red Cross makes sure all soldiers injured in war receive care, no matter what side they are on. Barton wants the same for America.(I have to choose three) You have decided that you want to attend a costume party as Black Panther. You estimate that it will cost $40 to assemble your costume. After spending $40 on the costume, you realize that the additional pieces you need will cost you $25 more. What is the marginal cost of completing the costume What is 30 percent off of 70?Please explain why and how Part BHow does the author's use of this figurative language help todevelop tone in the selection?It sets a negative tone regarding the impact touristshave on the herds of horses.It sets an objective tone where both sides of theargument are equally represented.It sets a sentimental tone regarding the role humansplay in supporting the survival of animal speciesIt sets a positive tone regarding the chances ofgovernment support being given to the herds of horses. Explain when did life begin? ( big bang theory ) According to Edwards, to whom has God promised eternal life?God has laid himself under no obligation, by any promise to keep any natural man out of hell one moment. God certainly has made no promises either of eternal life, or of any deliverance or preservation from eternal death, but what are contained in the covenant of grace, the promises that are given in Christ, in whom all the promises are yea and amen. But surely they have no interest in the promises of the covenant of grace who are not the children of the covenant, who do not believe in any of the promises, and have no interest in the Mediator of the covenant.So that, whatever some have imagined and pretended about promises made to natural men's earnest seeking and knocking, it is plain and manifest, that whatever pains a natural man takes in religion, whatever prayers he makes, till he believes in Christ, God is under no manner of obligation to keep him a moment from eternal destruction. Which countries in Southwest Asia/North Africa benefit fromhaving oil and which do not? Once a government has provided a public good, everyone: Group of answer choicespays the cost.can obtain the benefit.experiences positive externalities.experiences negative externalities. If a gene sequence in one organism is highly similar to the sequence of another gene in another organism it is called Activity-based costing systems: Eliminate multiple-stage cost allocation. Accumulate overhead costs by departments. Have separate overhead rates for each activity. Can be used in manufacturing firms only. Are less complex and therefore less costly than volume-based systems. Why did the framers of the United States Constitution make amending the Constitution so difficult?A. They believed the process of revision would be expensive and were trying to save money.B. They thought amendments were problematic for the future of the republic. C. They thought the constitution was sufficiently flexible and did not need further revision. D. They wanted the constitution to be able to be changed, but only if it was widely agreed upon. There are 9 quarters5 dimes7 pennies4 nickelsA coin is drawn from a coin purse and spent. a second coin is drawn from the coin purse and spent. what is the probability that the first coin drawn was a dime and the second coin drawn was a nickel?A. 1/30B. 1/11C. 9/25D. 4/5 If a mixture contains 75% of one compound and 25% of its enantiomer, what is the e.e. of the mixture What is the best distinction between birds and other animals?A. Birds can fly.B. Birds have amniotes eggs.C. All birds eat seeds It is known that the distance in metres through which a body falls freely varies directly as the square of the time taken. If a body falls through 80 metres in 4 seconds, find the distance it would fall in 5 seconds. When will season 2 of Julie and the Phantoms come out?As for when we could see season 2 hit Netflix, it probably won't be out until at least later in 2021 (or more likely 2022) assuming it gets a swift renewal and gets into production soon.This is for all the Julie and the the Phantoms fans out there that want a new season!Also: Who thinks Luke is cute? THIS IS REALLY URGENT, ANSWER NOW!!!!!Studies and research support the idea that only 20 percent of brain growth occurs after birth.TrueFalse I need help someone help me pls help convert 1.2675e+37 into scientific notation, im giving 20 points During daylight hours, plants and algae take in carbon dioxide and release oxygen. If humans remove forests, what might happen to the balance between these gases? (2 points)