Use the following system of equations to determine if each ordered pair is a solution: 1. Is (-4,-2) a solution to the system of equations below? Show your work. -3x+2y=8 x + 2y = -8​

Answers

Answer 1
Yes it is a solution to the system.

Related Questions

Which point is located in Quadrant III ?

(−1/2, 1/4)

(1/2, −1/4)

(−1/2, −1/4)

I will give you brainliest if you are right

Answers

Answer:

here you go :)

Quadrant lll is always both negative so the answer is (-1/2, -1/4)

Step-by-step explanation:

Can someone help me please?? It’s due on thursday ❤️ (rotate picture if u can)

Answers

Answer: The two companies never charge the same amount to rent a bicycle for the same number of hours.

3 tickets to the museum cost $12.75. At this rate, what is the cost of:
1 ticket?
5 tickets?

Answers

Answer:

1 ticket would be $4.25

5 tickets would be $21.25

Step-by-step explanation:

Hope that help, mind if a get a brainliest now?

Answer:

4.25 for 1 ticket, 21.25 for 5

Step-by-step explanation:

12.75 divided by 3 = 4.25 x 5 = 21.25

A plant grows at a constant rate. The table shows the heights of the plant for different numbers of days of growth. Which of the following pairs of days and heights could also be included in the table? Select all that apply.

Answers

The answer is an answer that I do not know

Mark earns $165 every 12 hours. At this
rate, how much does he earn in 9 hours?

Answers

Answer:

123.75

Step-by-step explanation:

165/12= 13.75

$13.75 and hour

13.75x9=123.75

Answer:

$123.75

Step-by-step explanation:

165 / 12 = 13.75

13.75 x 9 = 123.75

make q the subject of the formula

Answers

Answer:

q = 2p - 1/3

Step-by-step explanation:

2q + 2p = 1+5q

2q = 1+5q-2p

-3q=1-2p

-q = 1-2p/3

q= 2p-1/3

Answer:

q=[tex]\frac{2p-1}{3}[/tex]

Step-by-step explanation:

2(q+p)=1+5q

EXPAND BRACKET

2q+2p=1+5q

MINUS 2q FROM BOTH SIDES

2p=1+3q

MINUS 1 FROM BOTH SIDES

2p-1=3q

DIVIDE BOTH SIDES BY 3

[tex]\frac{2p-1}{3}[/tex]=q

2x+x+x+2y times 3y times y

Answers

Answer:

4x+ 6y^2

Step-by-step explanation:

[tex]\huge \dag \sf{Answer \: it}[/tex]​
[tex]solve \: for \: x \\ \\ {2}^{ {x}^{2} } 2 \frac{3x \sqrt{3} }{2} = 8 [/tex]
Don't spam and Don't copy.
Need answer with explanation
Don't answer if you don't know

Best of luck guys

Answers

Answer:

Answer: x = √3 and 8/(3√3)

Step-by-step explanation:

[tex]{ \rm{({2}^{ {x}^{2} } )(2 \frac{3x \sqrt{3} }{2}) = 8}}[/tex]

• For the first bracket:

[tex]{ \rm{ {2}^{ {x}^{2} } = 8}} \\ \\ { \rm{ {2}^{ {x}^{2} } = {2}^{3} }} \\ \\ { \rm{ {x}^{2} = 3}} \\ \\ { \rm{x = \pm \sqrt{3} }}[/tex]

• For the second bracket;

[tex]{ \rm{ 2 \frac{3x \sqrt{3} }{2} = 8}} \\ \\ { \rm{3x \sqrt{3} = 8 }} \\ \\ { \rm{3x = \frac{8}{ \sqrt{3} } }} \\ \\ { \rm{x = \frac{8}{3 \sqrt{3} } }}[/tex]

Jesse collected 42 football cards and 28 baseball cards. Simplify the ratio of baseball cards to football cards in his collection

Answers

Answer:

3:2

Step-by-step explanation:

42:28

21:14

3:2

A student says that it 5x^2 =20,then x must be
equal to 2. Do you agree or disagree with the
student? Justity your answer.

Answers

I agree with the student.Justification:[tex] {5x}^{2} = 20 \\ = > {x}^{2} = \frac{20}{5} \\ = > {x}^{2} = 4 \\ = > x = \sqrt{4} \\ = > x = 2[/tex]Therefore, x must be equal to 2.So his statement is right.

Hope you could get an idea from it.

Doubt clarification - use comment section.

How much does Janet earn per hour

Plz helppppp

Answers

Answer:

$7.50 per hour

Step-by-step explanation:

after 2 hours, she earns $15

after 4 hours, she earns $30

after 8 hours, she ears $60

15/2 = 30/4 = 60/8 = 7.5/1

What is the equation of the line that passes
through the points (3,-1) and (7, 3)?

Answers

Answer: y = 1x + -4

Equation of a straight line:

y = mx + b ------(i)

Step by Step Solution:

Step 1: Calculating Slope (m).

m = y2-y1 /x2-x1

m = 3--1 /7-3

m = 4/4

m = 1

Now putting value of m in equation (i)

y = 1x + b -----(ii)

Step 2: Calculating Y-intercept (b).

Lets choose the first point, (3,-1) for calculating y-intercept:

y = mx + b

-1 = 1(3) + b

-1 = 3 + b

-4 = b

b = -4

Now putting value of b in equation (ii)

y = 1x + -4

What is the value of q in the equation 49 - 2 = 39+8?
q
=
10
0 -
7
10
7
06
0 10

Answers

Answer:

The is no "q" in the equation provided.  If there is supposed to be, please add it.  Otherwise, q is undefined.  It can have any value.  I choose 0.

Step-by-step explanation:

Add 3 5/6+(−1 1/6). Write your answer as a mixed number in the simplest form.

Answers

The result of 3 5/6+(−1 1/6) is 2 2/3.

INTRODUCTION

The definition of a fraction is that the division of two integers by the number being divided is called the numerator and the divisor is called the denominator.

Kinds of Fractions:

a. Mixed fractions, for example: 1⅘, 2½, 3⅔, etc.b. Common fractions, for example: , , , etc.c. Percent fractions, for example: 50%, 2%, 6%, etc.d. Decimal fraction, for example: 0.50

DISCUSSION

3 5/6+(−1 1/6)

= 23/6 + (-7/6)

= 23/6 - 7/6

= 16/6

= 8/3

= 2 2/3

Conclusion:

So, The result of 3 5/6+(−1 1/6) is 2 2/3.

Learn more:

mampir ke indo :v

Example of Fraction Problem: https://brainly.co.id/task/14280048Example of Fraction Subtraction Problem: https://brainly.co.id/task/23345402Material about fractional equations: https://brainly.co.id/task/3304077

______

Answer Details:Grade: 4 Elementary SchoolSubject: MathMaterial: Chapter 6 -ShardsCategorization Code: 4.2.6

Keywords: Subtract mixed fractions.

[tex]2\frac{2}{3}[/tex] is the simplest form of expression  [tex]3\frac{5}{6} +(-1\frac{1}{6} )[/tex]

What is Fraction?

A fraction represents a part of a whole.

Fractions are three types proper fraction, improper fraction and Mixed fraction.

The given expression is [tex]3\frac{5}{6} +(-1\frac{1}{6} )[/tex]

Three five by six plus minus one one by six.

Let us convert mixed fraction to improper fraction and solve

[tex]3\frac{5}{6} +(-1\frac{1}{6} )[/tex]

(18+5)/6 -(6+1)/6

23/6-7/6

Now take LCM as 6

(23-7)/6

Sixteen by six

16/6

Eight by three

8/3

[tex]2\frac{2}{3}[/tex]

To learn more on Fractions click:

https://brainly.com/question/10354322

#SPJ2

11,046 as a decimal

Answers

Answer:

It cant be converted to decimal or fraction while it is a integer

14÷966 I need help doing this pls help

Answers

Answer:

0.01

Step-by-step explanation:

i hope this help only that u need to do next time is to divide 966 with a number that is close to the sum

Define algebra ? And give some examples..​

Answers

Answer:

Algebra is a abstract way of thinking about things. We usually see this by defining things we don't know as some sort of symbol (Matter of fact. All of Mathmatics revolves around symbols). It doesn't necessarily have to be a number. I could label some big brown sturdy thing with green stuff on top as a tree which in a mathmatical sense the tree would be the variable and the actual thing would be the thing inside of the variable. But basically it's an abstract way of thinking

Step-by-step explanation:

-10 + = -3 I need help

Answers

Answer:

the answer is

7

Step-by-step explanation:

why is it 7 it is cause -10+7=3

Answer:

7

the answer is 7 because -10+7=-3

what is 2+2 i need help like rly bad i will give 100 points

Answers

Answer:

4 bestie <3

Step-by-step explanation:

Answer:

Step-by-step explanation:

4

What number multiplied by 3/5 has a product of 1?​

Answers

Answer:

5/3

Step-by-step explanation:

let the number be x

3/5×[x] = 3x/5

3x/5=1

x=1÷3/5

x=5/3

can somebody help me out which one is correct
A , B , C , D ?

Answers

Options A, B and D are true.

pls help i need help​

Answers

[tex](5^6)^0 \\\\=5^0\\\\=1[/tex]

Pls help me
4(3-x)=6(x+2)+20

Answers

Answer:

x = -2

Step-by-step explanation:

I need helppp help meeeeeeee

Answers

1)  [tex]\frac{11-13}{4-7}= \frac{2}{3}[/tex]

2) [tex]\frac{-2-7}{-10-(-7)}=\frac{-9}{-3} =3[/tex]

3) [tex]\frac{9-3}{-11-(-14)} =\frac{6}{3}=2[/tex]

4) [tex]\frac{8-4}{11-(-9)} =\frac{4}{20}= \frac{1}{5}[/tex]

ok done. Thank to me :>

Find the slope for (4,5)and (2,3)

Answers

Answer:

1

Step-by-step explanation:

12x(8x-20)÷4(2x-5) please solve it​

Answers

Answer: 48[tex]x^{3}[/tex]-240[tex]x^{2}[/tex]+300x

hopes this helps

I need help with this question,

Answers

The slope of the line would be 3/4

enter a formula using k to connect the two variables. y is proportional to 1/x

Answers

[tex]y \propto \dfrac 1x\\\\\implies y = \dfrac kx[/tex]

Jehe44(66)=iisv(27 this is your answer

Help please Pretty plz ​

Answers

Answer:1/10

Step-by-step explanation:

Start by multiplying 1/100 by 1/10

The answer will be 1/1000

Given that the shape is a kite and Angle A=25, Angle C=85, what is Angle
D?

Answers

Answer:

m∠D = 165°

Step-by-step explanation:

∠B and ∠C are congruent, so ∠B = 85°

The angles of the kite all added together have to add up to 360°

85 + 85 + 25 + x = 360

195 + x = 360

x = 165

Answer:

m∠D = 165°

Step-by-step explanation:

∠B and ∠C are congruent, so ∠B = 85°

The angles of the kite all added together have to add up to 360°

85 + 85 + 25 + x = 360

195 + x = 360

x = 165

Other Questions
Prove how they are congruent. Geometry:SSS What does Billy observe about breakfast in bed in paragraphs 8-9 12cos(4)d= ? Solve the integral Jennie observes her brother playing pool and has a theory that the potential energy in the pool stick is transformed into kinetic energy when he hits the ball. can someone help me with this question plss If f(x) = x4 4x3 + 1, then what is the remainder when f(x) is divided byX - 6? is it a. b. c. or d. they have asked you to write an article about digital usage in today's society Find the area of the shaded region below. Less than and equal to is closed or open Rewrite the equation in slope-intercept form. Then identify the slope and the y-intercept. x + 3y = 6Equation: Slope: Y-intercept (written as an ordered pair): scientists often test their hypotheses with controlled experiments. which of these is a rule for conducting a controlled experiment? a. change at least two variables at a time b. keep all variables constant c. change as many variables as possible d. change only one variable at a time How much work does an elephant do while moving a circus wagon 60 meters with a pulling force of 240N What is 0.02349 written in standard form to 3 significant figures Omar saved the same amount ofmoney each week for 4 weeks. Hewrote the equation below to showhow much he saved. In the equation,Sis the total amount of moneysaved, in dollars, and wis thenumber of weeks.S = 2.5w Note: Enter your answer and show all the steps that you use to solve this problem in the space providedWhat is the expression in factored form?2x^2 + 16x + 24 Find the missing number in this proportion. 7 =2/4 A person places $4080 in an investment account earning an annual rate of 5.7%, compounded continuously. Using the formula V=PertV=Pe rt , where V is the value of the account in t years, P is the principal initially invested, e is the base of a natural logarithm, and r is the rate of interest, determine the amount of money, to the nearest cent, in the account after 4 years. Analyze and explain what is TSS and PMS i dont get it PLEASEE I NEED HELP