What is the maximum number of solutions each of the following systems could have?

Answers

Answer 1

Answer:

i need this answer too:(((

Step-by-step explanation:

Answer 2

Answer:

0,2,2,4

Step-by-step explanation:


Related Questions

Solve the equation -3(c - 1) +7c =27

Answers

Answer:

c=6

Step-by-step explanation:

u simplify  it and u get

4c+3=27

4c=24

c=6

Answer:

c= 6

Step-by-step explanation:

We can use distributive property to solve the answer.

-3(c-1)+7c= 27

-3c+3+7c

4c+3= 27

    -3   -3

4c= 24

c= 6

Hope this helps!

multiply the polynomials below. SHOW ALL WORK

(x−7)(2x−5)

Answers

2x^2-19x+35

show work:
=(x+-7)(2x+-5)
=(x)(2x)+(x)(-5)+(-7)(2x)+(-7)(-5)
=2x^2-5x-14x+35
=2x^2-19x+35

whats 105 to the power of 20 pls help its big question

Answers

Answer:

lol is this possible i tried doing it but couldnt haha i googled it and well it said 2.6532977e+40

Step-by-step explanation:

Answer:

2.65329771×10 to the power of 40

Step-by-step explanation:

Use scientific notation to get the simplest answer

i don't really understand this??....​

Answers

Answer:

Part 1

its asking you to find the slope of the given lines by using the points that they have plotted on the lines

first you need to figure out what the points are, then insert it into the formula

the formula for this would be [tex]\frac{Y2- Y1}{X2-X1}[/tex]

Part 2:

its asking you to find the slope using the points that are written in each box

again, just substitute it into the formula

the formula for this would be [tex]\frac{Y2- Y1}{X2-X1}[/tex]

GEOMETRY PLEASE HELP! THANK TOU SO MUCH :)

Answers

Answer:

11. X=76

Step-by-step explanation:

You and three friends went shopping. All of you
bought the same shirt and pants except you did not
buy the pants for $12. The total was $92. Write an
equation to determine how much each of your
friends paid for their outfit.


I have till 2 and I need help

Answers

Answer:

(12 * 4) + 4x / 4

Step-by-step explanation:

I'm just gonna recheck my answers, can anyone answer for me plz:)​

Answers

Step-by-step explanation:

In this question maybe we have to make equation or formulas so

A to find yellow jelly beans = 2g

B to find red jelly beans = g - 5

C to find black jelly beans = g + 4

Another term to represent Unit Rate is?
Constant of Proportionality
Slope
Rate of Change All of the Above
None of the Above

Answers

Answer:

All of the above.

Step-by-step explanation:

In a graph, the unit rate gives us the change in y for a unit change in x. That is, the unit rate is the rate of change in y when the change in x is 1.

Therefore, the unit rate is the same as the rate of change.

And the rate of change is synonymous with the slope.

The constant of proportionality is simply the slope/rate of change for proportional equations.

Therefore, the constant of proportionality is also another word for the unit rate.

Our answer is hence all of the above.

all of the above because they’re all different ways to say/describe unit rate

The question is below pls help.

Answers

Answer:

The answer is 153.8

Step-by-step explanation:

To find the perimeter you sum all the sides. 5.9+12.3+12.3+10.9+12.3+23.2+18.2+10.9+12.3+35.5= 153.8

A drop of water leaks from a faucet at a rate of 5-5 liters per second

Answers

Answer:

what's the question??zz

Last year, 320 students were members of Pine Hill Middle School clubs. This year, there was a 20% increase in memberships. How many students are members this year?

Answers

Answer:

384

Step-by-step explanation:

No. of students in the club last year = 320

No. of students in the club this year increased by 20%

To find the actual increase, 20% is multiplied by the number of students in the club last year which is 320 and to find the number of students in the club this year add the answer to 320 (the number of students in the club last year)

That is,

= 20% * 320

= 20/100 * 320

= 64

Finding the number of students in the club this year

320 + 64 = 384 students

NOTE : Increase means addition that is why the number of students in the club last year is added to the actual increase

Find the value of x.
O x = 2
O x = 3
Ox=33
O x = 52

Answers

Answer:

x=3

Step-by-step explanation:

i just know

What is the value of x in the proportion below?

1/2 /4 = x/28

O 3 1/2
O 7 1/2
O 14
O 56

PLEASE HELP ITS URGENT​

Answers

The value of x in the proportion below is option 1 3 1/2.

What is butterfly method?

When using the butterfly method approach, the denominator of the first term is multiplied by the numerator of the second term, and vice versa.

What is proportion?

An equation known as proportion shows that the two ratios presented are equal to one another. In other terms, the proportion declares that the two ratios or fractions are equal. In terms of proportion, two sets of supplied numbers are said to be directly proportional if they increase or decrease in the same ratio.

The given proportion is:

[tex]\frac{\frac{1}{2} }{4} = \frac{x}{28}[/tex]

Using the method of cross-product or butterfly method:

[tex]\frac{\frac{1}{2} (28) }{4}=x \\\\\frac{14}{4}=x\\ \\x=3.5[/tex]

The value of x is 3.5. Converting this value into mixed fraction:

3.5 = 3 1/2

Hence, the value of x in the proportion below is option 1 3 1/2.

Learn more about proportion here:

https://brainly.com/question/17042941

#SPJ1

Find the solution of the system of equations.
–6 - 2y = -40
- 7x – 2y = -44

Answers

Answer:

Step-by-step explanation:

(x,y) = (48/7, -22)

Identify the slope and y- intercept of the linear equation.

y = -2x + 5

Slope:
y-intercept:​

Answers

Answer:

Slope= -2

y-intercept= 5

Step-by-step explanation:

For what values of m does the graph of y = 3x2 + 7x + m have two x-intercepts?
m greater-than StartFraction 25 Over 3 EndFraction
m less-than StartFraction 25 Over 3 EndFraction
m less-than StartFraction 49 Over 12 EndFraction
m greater-than StartFraction 49 Over 12 EndFraction

Answers

Answer: m> 49/12

Step-by-step explanation:

The graph is a parabola . The Parabola with minimum point. So, Substitute the minimum value in the equation. Thus the graph of have two x-intercepts when.

The graph is a parabola with the minimum where x= -b/2a = -7/6.

To have 2 x intercepts, the value at the minimum point must be less than 0, i.e.

3(49/36) - 49/6 + m < 0

49/12 - 49/6 + m < 0

(49-98)/12 + m < 0

-49/12 + m < 0

m < 49/12

The values of m < 49/12 the equation of the function y = 3x² + 7x + m have two x-intercepts option (C) m < 49/12 is correct.

What is a quadratic equation?

Any equation of the form [tex]\rm ax^2+bx+c=0[/tex]  where x is variable and a, b, and c are any real numbers where a ≠ 0 is called a quadratic equation.

As we know, the formula for the roots of the quadratic equation is given by:

[tex]\rm x = \dfrac{-b \pm\sqrt{b^2-4ac}}{2a}[/tex]

It is given that:

The equation of the graph:

y = 3x² + 7x + m

If the above quadratic function has two x-intercepts that means:

D > 0

b² - 4ac > 0

On comparing:

a = 3

b = 7

c = m

7² - 4(3)(m) > 0

49 - 12m > 0

12m < 49

m < 49/12

Or

m ∈ (-∞, 49/12) for which graph of a function have two x-intercepts

Thus, the values of m < 49/12 the equation of the function y = 3x² + 7x + m have two x-intercepts option (C) m < 49/12 is correct.

Learn more about quadratic equations here:

brainly.com/question/17177510

#SPJ6

Use the side lengths of triangle DEF and the fact that the triangles are similar to find the measure of angle E and type your answer below. (Note: Do NOT include a unit label in your answer.)

Answers

Answer:

Angle E = 65 degrees

Step-by-step explanation:

Since triangle DEF is similar to triangle BAC, angle E = angle A = 180 degrees - angle B - angle C = 180 degrees - 90 degrees - 25 degrees = 65 degrees

5 tomatoes divided into $3.10

Answers

It would be .62 for one

Answer:

0.62

Step-by-step explanation:

3.1 divided by 5

.............................

An eight ft board is cut into two pieces. One piece is 2 ft longer thant he other. How long are the pieces?

Answers

Answer: 6 ft and 2 ft

Step-by-step explanation:

Answer:

6ft and 2ft

Step-by-step explanation:

8ft board ÷ 2 pieces = 4ft each

4ft and 4ft boards. But one of them is longer by 2ft so:

4ft - 2ft = 2ft

4ft + 2 ft = 6ft

So, one piece is 2ft and the other piece is 6ft

Can someone help me with number 12 ASAP please

Answers

Answer:

[tex]x > 1[/tex]

x is greater than 1

whole numbers are _____ Intergers​

Answers

Answer:

I believe the answer is positive

Step-by-step explanation:

There's no specific type of integer, but whole numbers are integers but also only positive. So positive integers

Solve: 3(2x + 4) = 5x - 2

Answers

Answer:

= -14

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

3(2x+4)=5x−2

(3)(2x)+(3)(4)=5x+−2(Distribute)

6x+12=5x+−2

6x+12=5x−2

Step 2: Subtract 5x from both sides.

6x+12−5x=5x−2−5x

x+12=−2

Step 3: Subtract 12 from both sides.

x+12−12=−2−12

x=−14

Plz help me 10 points

Answers

Answer:

I think the answer is 7.20.....

Now that i can answer finally, the answer is $7.20, if she loses $2.40 every time she doesn't do her chore, that $2.40 x 3 which gets you $7.20

What is the solution to the linear equation?

4b + 6 = 2 – b + 4

Answers

Answer:

b = 0

Step-by-step explanation:

Subtract 6 from both sides:

4b = 2 - b - 2

Subtract 2 from two, and get 0.

4b = -b

this means that the only possible case where the equation is satisfied is when b = 0, because -0 is 0, and 4x0 is still 0.

At the local coffee shop, they sell a reusable mug for $6. If you use the mug for a refill, the refill costs $1.30. Last month Jason spent $29.40 for the mug and refills. Which equation can be used to determine the number of refills, r, Jason purchased last month?

Answers

Answer:

r = 18

Step-by-step explanation:

6 + 1.30r = 29.40 [write out the equation]

-6 -6 [subtraction property of equality]

1.30r = 23.40

___ ____ [division property of equality]

1.30 1.30

r = 18

I hope it helps :)

Answer:

6 + 1.30r = 29.40

Step-by-step explanation:

Pls help due tonight, I just found the assignment !
Will give brainly for the correct answer

Answers

Answer:

1) slope is -1/3

2) slope is 3 or 3/1

3)slope is -3/2

4)slope is3/2

5)slope is 5/3

6)slope is 7/3

Step-by-step explanation:

In the winter, a town has a low of -5°F. In
the summer, the same town has a high of
98°F. What is the difference in temperature?
[? ]°F

Answers

Answer:

-5f is lower than summer 98°f

Step-by-step explanation:

n the winter, a town has a low of -5°F. In

the summer, the same town has a high of

98°F. What is the difference in temperature?

HELP!!! What is the equation in point-slope form of the line that passes through point (2,-3) and has a slope of 4

Answers

Answer:

y = 4x - 11

Step-by-step explanation:

given slope m = 4

point (2, -3) for (x1, y1)

equation for point slope form

y - y1 = m(x- x1)

y - (-3) = 4 (x -2)

y + 3 = 4x - 8, simplify

y = 4x - 11

Jonathan has a board that is 12 1/2 feet long that he needs cut into 5 equal pieces how long should each piece be

Answers

Answer:

2 1/2 per piece

Step-by-step explanation:

:((((((((((((((((((​

Answers

Answer:

132°

Step-by-step explanation:

Find the supplementary angle of 48°

To do this, subtract 48° from 180°

180 - 48 = 132°

Step-by-step explanation:

ABD = 180

[tex]180 - 48 = 132[/tex]

Other Questions
Miguel added 150 grams of baking soda to a liter of water at 20 C. No matter how long he keeps stirring the solution, he cant get all of the baking soda to dissolve. Explain why. To deal with a wartime economic crisis in 1779, Congress urged states to: a. seek loans from friendly European governments. b. allow the free market to operate without regulation. c. adopt measures to fix wages and prices. d. raise taxes on the wealthy. e. establish food banks to distribute food to the needy. Which of the following taxed glass, paint, lead and tea?Intolerable ActsNavigation ActsSugar and Molasses ActTownshend Acts The scale from a playground is 5 ft to 1 cm. The scale from the same playground to a second drawing is 8 ft to 1 cm. What are the side lengths of the playground in the second scale drawing? Show your work. QUESTION 77) Choose the answer that best describes how a Kentuckian's sense of place may differ from a Texans.a) Kentucky holds the Kentucky Derby once per year, which brings a tremendous amount ofincome to the stateb) The climate of Texas is hotter, thus the people must dress appropriatelyc) The government types between the two states differ, as they do not hold electionsd) Kentucky does not have a professional sports team, while Texas has multiple find the exact values of the following, giving your answers as fractions.Giving brainliest to the first person to get all right :) For what reasons did many Muslims criticize the Umayyads? Who is the main character in hector's great escape by bel mooney? she slammed the door and stuffed towels under it. FinallyBased on the sentences above, how does Elaine feel about spiders?A)She dislikes spiders.B)She is miffed by spiders.She is annoyed by spidersDShe is terrified of spiders. x+7 -c + 5d + 7c - 11d + d - 3c What is the Ballot subtitle? HELP PLEASEEEE! suppose the average wait time for a sandwich at a local deli is 5 min with a standard deviation of 3 min. Is it unusual to get a sandwich in only 12 minutes? A. Yes because 12 min is more than two standard deviations below the mean. B. No, because 12 min is less than two standard deviations above the mean.C. No, because 12 min is more then two standard deviations above the mean.D. Yes because 12 min is more than two standard deviations above the mean. The lottery by Shirley Jackson whats up with the children of the village systematically the boys being the first to stockpile stones what if anything is Jackson trying to say just about the children A contractor purchases ceramic tile to remodel a kitchen floor. Each tile cost $4 and the adhesive/grouting material costs $17.82. If the contractor pays a total of $545.82 how many ceramic tiles did the contractor purchase The right to peacefully protest is protected by ____.A. the Civil Rights Act of 1964B. the Fair Housing Act of 1968C. the First AmendmentD. the 13th Amendment What is another word for substrates in a chemical reaction?(Or just tell me if the answer "reactants" is correct)Please don't use any dictionary app or site for this. Thanks Kai is making a chessboard using pieces of wood that measure 1 square inch.When he finishes, the chessboard will have an area of 64 square inches.How many pieces of wood should he put along each side?A cube has a volume of 125 cubic inches. What is the length of each edge? What does the author of the "Equal Pay Bill" letter think women should be doing? A. Staying home with their children B. Getting an education to improve their career options C. At work earning as much money as men D. Becoming a larger political presence What effect does the dwarves' song in Chapter 1 have on the plot of The Hobbit?It creates exposition that provides background information about the dwarves' mission.It creates a complicating incident by describing the generations-old feud between the dwarves and Bilbo's ancestors.It is a turning pont in the story when Bilbo realizes he has no choice but to help the dwarves on their mission.It sets up the rising action as the song describes the dangers ahead and pulls Bilbo into the mission.