The system x−6y=4, 3x−18y=4 has no solution.


Change one constant or coefficient to make a new system with one solution.


Change one constant or coefficient to make a new system with an infinite number of solutions.

Answers

Answer 1
Ok fist you wanna change your question into a equation so it would turn into x-6 y=4 and 4.3x - 18 y = 4 then multiple both sides and that pups give you 43x - 180 y = 40 and eliminate one variable and I don’t wanna keep explaining but the the answer is



ANSWER: (x , y ) = (- 80 over 13, and - 22 over 13

Related Questions

PLZ PLZ IM BEGGING FOR HELP PLZ

Answers

Answer:

352

Step-by-step explanation:

The answer is 352in^2

⚠️Plzzz help mee⚠️

Michaela needs to borrow $4,500 to buy appliances and has to pay back the loan after 2 years. The loan amount adds simple interest at a rate of 6.5% per year or adds annual compound interest a t a rate of 6.1% per year. Which method should she choose, simple or compound, and how much less will she owe using that method?

Answers

Answer:

A few years ago, Michael Tucker purchased a home for $100,000. ... Louise's debt payments to income ratio is 370 to 1,360, or 27.2 percent. ... The loan she needs for chiropractic school will cost an additional $120 per ... Dave borrowed $500 for one year and paid $50 in interest. ... Calculating Simple Interest on a Loan.

Step-by-step explanation:

Find the area of a circle with a circumference of \blueD{12.56}12.56start color #11accd, 12, point, 56, end color #11accd units.
Please help

Answers

Answer:

12.55

Step-by-step explanation:

A = C²/4pi (3.14....) = 12.56² ÷ 4 × pi (3.14...) ≈ 12.556363, in this case we only take 12.55

if you are doing distance do you add or subtract?

Answers

Answer:

it depends on what the question asks

Step-by-step explanation:

Please help me find the area and perimeter of the trapezoid.

Answers

Answer:

34 in

Step-by-step explanation:

A=a+b

2h=6+11

2·4=34

The answer is 34 inches , good luck on the resttt!!

I can’t answer this problem this is hard for me can I please get help

Answers

M=1.5 because the slope formula is m=y2-y1/x2-x1

Answer:

3/-2

Step-by-step explanation:

the way i learned how to find slope from a table was to calaucate 2 points.usually the first 2 pairs. so in your table you would take the points(1,8)&(3,5) then you subtract your x&ys.

1-3&8-5 then your x goes on bottem and y on top.

1-3=-2

8-5=3

slop is 3/-2

see how i wrote it out in the picture.

5⁄8 + 1⁄2 + 3⁄4 = ??

Answers

Answer:

1.875

Step-by-step explanation:

5/8 =  0.625

1/2 = 0.5

3/4 = 0.75

0.625 + 0.5 + 0.75 = 1.875

Fraction form is [tex]1 \frac{7}{8}[/tex]

Just help, what are the answer, Its due in 15 minutes and yea, ill mark brainliest and dont give me a link saying the answer is there, thanks ^-^

Answers

Answer:

6.   a. 11 and 2/3 yds. squared   b. Yes, the volume of the shed is 11 and 1/3 yards squared and what she's trying to put into it is only 10 yards squared, if put in properly, it will be able to fit.7. 1,110 in. squared

Step-by-step explanation:

6.

a.

(10/3)*(14/9)*(9/4)

= 11 2/3

b.

Yes, because the volume of the shed is about 11.67 yards long, the 10 yards of wood will fit in the shed.

7.

For this one, we have to break it into two pieces.

(I made them into a small box and and big box)

The measurements of the small box are 7*5*6.

The measurements of the big box are 20*5*9.

Using this information, we can make the following equation and solve it quickly.

(7*5*6) + (20*5*9)

(210) + (900)

1,110

Thus, the volume of this box is 1,110 in. ^2

With new batteries, Jayce's camping flashlight can work for up to 14 hours before it runs out
of power. He just put new batteries in and has already used the flashlight for 3 hours.
Let x represent how many more hours Jayce can use his flashlight before running out of
power. Which inequality describes the problem?

Answers

Answer:

x-3 _< 14

Step-by-step explanation:

Hence, the equation is of the form

[tex]x-3\leq 14[/tex]

What is the inequality?

An inequality is said to be sharp if it cannot be relaxed and still be valid in general.

Here given that,

With new batteries, Jayce's camping flashlight can work for up to [tex]14[/tex] hours before it runs out of power. He just put new batteries in and has already used the flashlight for [tex]3[/tex] hours.

Let x represent how many more hours Jayce can use his flashlight before running out of power

So, the equation is of the form

[tex]x-3\leq 14[/tex]

Hence, the equation is of the form

[tex]x-3\leq 14[/tex]

To know more about the inequality

https://brainly.com/question/23575974

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The measures of the angles of a triangle are shown in the figure below. Find the measure of the smallest angle.

Answers

Answer:

50 degrees

Step-by-step explanation:

The angles of a triangle add up to 180 degrees. We would set up the equation like this:

2x+18 + 4x+11 + 55 = 180

Combine like terms:

6x + 84 = 180

Solve for x:

6x = 96

x = 16

We substitute 16 back in for x and see the measure of the smallest angle.

2(16)+18 = 50

4(16)+11 = 75

55

The smallest angle here in 50 degrees.

Answer:

2x + 18 = 50

Step-by-step explanation:

2x + 18 + 4x + 11 + 55 = 180

6x + 84 = 180

180 - 84 = 96

6x = 96

96/6 = 16

x = 16

2(16) + 18 = 50

55

4(16) + 11 = 75

Rebecca needs 10 1/2 yards of fabric to make quilt.she has one piece of fabric that is 2 1/2 yard and another piece of fabric that is 4 1/4 yards.how many more yard of fabric does Rebecca need to make quilt?

A-4 1/4 yd

B-3 1/4 yd

C-3 3/4 yd

D-6 3/4 yd

Answers

Answer:

Im pretty sure the answer is c

Use the distributive property to create an equivalent expression to 7(2j + 3 + 2j).

Answers

Answer:

28j + 21

Step-by-step explanation:

combine like terms

7(2j+ 3+ 2j)

7(4j+3)

Distribute

7(4j + 3)

=

28j + 21

Answer:

28j + 21

Step-by-step explanation:

The first step is to distribute 7 (2j + 3 +2j). After you distribute you get 14j + 21 + 14j. Next, you need to combine like terms. 14j + 14j is 28j.

Then you have the expression 28j + 21.

I hoped this help, if it did please click the heart button

Thank you,

Kruti

I need help... plzzzz ​

Answers

Answer:

A and B

Step-by-step explanation:

Because they match the given.

5 out of 20 is what percent?

Answers

Answer:

25%

Step-by-step explanation:

The first step is to divide 5 by 20 to get the answer in decimal form:

5 / 20 = 0.2500

Then, multiply the answer from the first step by one hundred to get the answer as a percentage:

0.2500 * 100 = 25.00%

Answer: 25%

Step-by-step explanation: since 5x4 is 20, 5 is one quarter of 20 which is 1/4 or 25%

dentify each unit rate. Enter your answers in the boxes.

(A) y = –2x
unit rate =

(B) y = 0.75x
unit rate =

(C) 2y = 9x
unit rate =

(D) –4y = 18x
unit rate =

Answers

The unit rates of   y = –2x is -2, for y = 0.75x the unit rate is 0.75, for 2y = 9x then the unit rate is 4.5 and for  equation –4y = 18x the unit rate is -4.5

What is Slope of Line?

The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.

The slope intercept form of a line is y=mx+b, where m is slope and b is the y intercept.

The slope of line passing through two points (x₁, y₁) and (x₂, y₂) is

m=y₂-y₁/x₂-x₁

Unit rate is the ratio of two different units, with denominator as 1.

For  y = –2x then the unit rate is -2

For y = 0.75x then the unit rate is 0.75

For 2y = 9x then the unit rate is 9/2 or 4.5

For –4y = 18x then the unit rate is -18/4 or -4.5

Hence, the unit rates of   y = –2x is -2, for y = 0.75x the unit rate is 0.75, for  2y = 9x then the unit rate is 4.5 and for  –4y = 18x the  unit rate is -4.5

To learn more on slope of line click:

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Answer:

there you go

Step-by-step explanation:

hope this helps <3

What is the product of 2 1/2 x 3/4 in simplest form?

Answer Key: 1 5/8
1 7/8
2 5/8
2 7/8

Answers

B hope this helps pls make me brainlyest

Like a week before I left my other school we did pothagurium theory but now I have no idea how to do it. Can someone plz help???

Answers

to find the length of a right triangle use a^2+b^2=c^2

please help, thank you

Answers

X x Z = 2/5 or .4
Your welcome..

Answer:

x * z = 2/5 or 0.4

Step-by-step explanation:

- 2 (- [tex]\frac{1}{5}[/tex] )

-2 ([tex]\frac{-1}{5}[/tex])

=2/5

Hope this helps!

Write the equation in slope-intercept form using y=mx+b​

Answers

The equation in slope intercept form is y= 1x - 70

Please help! giving brainlist

Answers

Answer:

colder then warmer

Step-by-step explanation:

What is 9 - 3 divided by 1/3 + 1

Answers

The answer Is 9 Divide: 3 : 1 / 3 = 3 / 1 · 3 / 1 = 3 · 3 / 1 · 1 = 9 / 1 = 9 Dividing two fractions is the same as multiplying the first fraction by the reciprocal value of the second fraction. The first sub-step is to find the reciprocal (reverse the numerator and denominator

Answer:

[tex] \huge \boxed{ \boxed{1}}[/tex]

Step-by-step explanation:

to understand thisyou need to know about:PEMDASlet's solve:9-3÷⅓+1

simplify division:

[tex] \sf \quad \: 9 - 3 \times 3 + 1[/tex]

simplify multiplication:

[tex] \sf \quad \: 9 - 9 + 1[/tex]

simplify addition:

[tex] \quad \: 9 - 8[/tex]

simplify substraction:

[tex] \quad \therefore \: 1[/tex]

An experiment involves rolling a die and drawing a card from a standard deck of 52 cards.What is the probability that the die lands on an even number and the card is a club?

Answers

Answer:

the probability of the die landing on 4 is 4/6 or 1/3 and the probability of the card drawn from the deck is a heart is 13/52 or 1/4.

Step-by-step explanation:

What operation should you perform first when you evaluate this expression? 85 + (9 - 25 x 5) ÷ 3 *
Answers:
85 + 9
9-25
25 x 5
85 ÷ 3

Answers

B : subtractions

because first of all is What is inside the arc

Answer:

25x5

Step-by-step explanation:

It is 25x5 because that is in the parantheses and when doing these types of problems you do multiplication first not addition. I use PEMDAS which stands for parantheses, exponents, multiplication, division, addition, and subtraction.

PLEASE HELP ASAP I really need some help por favor

Question : To get an A, you need more than 200 points on a two-part test. You score 109 points on the first part. How many more points do you need? Write an inequality use p as the variable.
Subject: Math Inequality math problems

Answers

Answer:

You will need 51 more points

Step-by-step explanation:

109 + p = 200

pls mark me brainliest i would mean a lot to me

Simplify the expressions by combining like terms

4.2j + 6.7j - 5j - 5

Answers

Answer:

5.9j-5

Step-by-step explanation:

(4.2+6.7-5)j-5

2j+6.7j-5j is 3.7j and 5 cant be combined because it isnt a like term due to the absence of j next to it. so 3.7j-5

Freddie ran for 5 days in a row. The line plot shows how much of a mile he ran each day. How far did he run total? Be sure to reduce your fraction. A: 9/8 miles B: 9/2 miles C: 7/2 miles or D: 11/2 miles? The answer is D: 11/2Is because 3/4 + 4/4 +4/4 + 5/4 + 6/4=11/2!!

No one seemed to know the answer to this so I did hoped it helped!!

Answers

d: because there are 2 4/4 which is 2 plus 14/4 bc that’s the rest added up so all together that is 22/4 which reduced by half is 11/2

The answer is Progress Learning was 11/2. Hope this helps :)

I WILL GIVE BRAINLIEST TO FIRST CORRECT ANSWER
What is -2/3 ÷ -2/9?

A. -3/1
B. -1/3
C. 1/3
D. 3/1

Answers

The answer is D. 3/1

h + 86.43 = 531.79

h = ___________

Answers

h= 445.36
because you bring the 86.43 over to the 531.79. which would make 86.43 a negative number. so you subtract 531.79 by 86.43

Answer:

h=445.36

Step-by-step explanation:

Subtract both sides by 86.46

531.79 - 86.43 = 445.36

Check answer by plugging it back in

445.36 + 86.43 = 531.79

plz help I give brainless and FEER POINTS!
Match the spelling word to match each definition.

1 .
underneath
the period after a destructive event
2 .
monolith
to make richer; improve
3 .
labyrinth
a very large, tall and narrow stone; a very large building
4 .
aftermath
something extremely large and powerful
5 .
enrich
below or beneath something
6 .
detach
a person who rules, usually over an empire or kingdom
7 .
behemoth
a complex or convoluted place; maze
8 .
monarch
to bring an accusation against, especially against a public official
9 .
reproach
an expression of disapproval

a cause for blame
10 .
impeach
to separate or remove from something

Answers

Answer:

There you go

Step-by-step explanation:

detach- to separate or remove

underneath-below or beneath something

impeach-to bring an accusation against, especially against a public official

monarch-a person who rules, usually over an empire or kingdom

labryinith- a complex or convoluted place; maze

aftermath-the period after a destructive event

reproach-an expression of disapproval

monolith-a very large, tall and narrow stone; a very large building

behemoth-something extremely large and powerful

enrich-to make richer; improve

What is the probability of rolling a number that is greater than 4 on a number cube SIMPLIFY YOUR ANSWER plz

Answers

Answer:

Step-by-step explanation:

4

2/6=1/3 chance to roll a number higher than 4
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