Mathematics College

Help please! This is timed! I’ll give brainliest also!

Help Please! This Is Timed! Ill Give Brainliest Also!
Help Please! This Is Timed! Ill Give Brainliest Also!

Answers

Answer 1

Answer:

Function 1: Not linear

Function 2: Linear

Function 3: Not linear

Function 4: Linear

Step-by-step explanation:

I used desmos then I input the given coordinates.

Answer 2
Function1 not linear

Function 2 linear

Function 3 not linear

Function 4 linear

Related Questions

for algebra 2 please help <3

Answers

Answer:

A. 1

Step-by-step explanation:

✔️To find f(g(1)), first find g(1).

From the mapping given for g(x), the corresponding value of x = 1, is 0.

That is,

g(1) = 0

✔️Next is to find f(g(1)) by replacing x with 0 in f(x) = 3√x + 1

Thus:

f(g(1)) = 3√0 + 1

f(g(1)) = 0 + 1

f(g(1)) = 1

What is the point slope form for (2,0)(4,6)

Answers

Answer:

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

Step-by-step explanation:

Enter the slope of the line through the points (4, 15) and (4, 12). *

Answers

Answer:

-3/0 is the slope....or just -3.

Step-by-step explanation:

slope method = m= y2 - y1/ x2 - xm = 12 - 15/ 4 - 4 = -3/0 or just -3 simplified.

First consider the system of equations y= -1/2x + 1 and y = x - 5. Then consider the system of inequalities y > -1/2x + 1 and y < x - 5. When comparing the number of solutions in each of these systems, which statement is true?

A. Both systems have an infinite number of solutions
B. The system of equations has more solutions
C. The system of inequalities has more solutions
D. Both systems have only one solution

Answers

Answer:

the answer is C, NOT B

Step-by-step explanation:

The system of inequalities will have more solutions than the system of equations , Option C is the corrrect answer.

What are Inequalities ?

Inequality is the relation between two unequal numbers or algebraic expression.

The inequality symbols are less than , greater than , less than equal to, greater than equal to.

It is given in the question that

the system of equations y= -1/2x + 1 and y = x - 5.

the system of inequalities y > -1/2x + 1 and y < x - 5.

x-5 = -1/2 x +1

2x+x=6*2

3x = 12

x = 4

x-5 >-1/2 x +1

x>4

The system of inequalities generally have more solutions and in this case definitely have more solutions than the system of equations.

To know more about inequalities

https://brainly.com/question/20383699

#SPJ2

During the summer, 1.3% of the water in the kiddie pool evaporates every day. If the kiddie pool holds 8,000 gallons of water and is not
refilled for 10 days, how many gallons of water will be in the pool? Round your answer to the nearest gallon enter the amount

Answers

Answer:

7019 gallons

Step-by-step explanation:

Initial volume of water = 8000 galDaily reduction = 1.3% Time = 10 days

Required equation:

8000*(1- 0.013)^10 =8000*0.987^10 =7018.7781 ≈ 7019 rounded to the nearest gallon

select the equation that represents the problem. Let × represent the unknown number.

Ms. Weaver bought 216 pencils for her class. The pencils came in packs of 24. How many packs did she buy?

A. 216× = 24

B. 216 - × = 24

C. × + 24 = 216

D. 24× = 216
​

Answers

Answer:

the is option d cause big number is divided by small ones.

Step-by-step explanation:

hope it's right

ddddd ddddddd ddddd dddd

How do I find slope and y-intercept??? Please help me!!

Answers

The equation of any straight line, called a linear equation, can be written as: y = mx + b, where m is the slope of the line and b is the y-intercept. The y-intercept of this line is the value of y at the point where the line crosses the y axis.

I REALLY NEED HELp!!!!!!!!

Answers

                                Retail Price      Quantity     Total Price

Twister Pen                   .35          *        2        =     $0.70

Mini Fish Eraser            .50          *        1         =     $0.50

Happy Cap Eraser        .05          *        5        =     $0.25

Erasing Grip                  .35          *        3        =     $1.05

                                                                               ---------

Subtotal                         .7 + .5 + .25 + 1.05    =     $2.50

Sales Tax Amount (unknown because we aren't given a tax value)

Total (also unknown for the same reason)

                                             Retail Price      Quantity     Total Price

Twister Eraser                            .35          *        3        =      $1.05

Astral Wonders Pencils             .20          *        4        =      $0.80

Criss Cross Critters                    .15           *       2        =      $0.30

Traction Mechanical                      

Pencil                                         .35           *       2        =      $0.70

Muchin Mike Sharpener           .50           *       2        =      $1.00

                                                                                            ----------

Subtotal                                 1.05 + .8 + .3 + 0.7 + 1    =     $3.85

Sales Tax Amount (unknown because we aren't given a tax value)

Total (also unknown for the same reason)

Best of Luck!

I GIVE BRAINLIEST!!

helpp >.< and your explain steps please !

Answers

Answer:

112p^2 -224p + 4

Step-by-step explanation:

16(p-2)(7p) + 4

Distributive property.

Use Foil

Multiply the: First, outside, inside, last

112p^2 -224p + 4

Answer:

112p^2 - 160p -128

Step-by-step explanation:

1) Look at the equation as a multiplication of 3 parts:

16 * ( p -2) * (7p + 4)

2) Multiply 16 with (p-2) = 16p - 32

3) Multiply  16p - 32 with (7p + 4) = 112p^2 + 64p - 224p - 128

4) Simplify: 112p^2 - 160p -128

What is the value of the expression below?
2 [32 - (4-1) to the power of 3]
Enter your answer in the box.

Answers

Answer:

the answer is 10

Step-by-step explanation:

The prime factorization of a number is 2 with a small 3 at the top x9 explain why this is correct or incorrect?​

Answers

it is correct !!!!!!!

y=-3x2 + 18x + 10?
What is the axis of symmetry

Answers

Answer:

x = 3

Step-by-step explanation:

The formula for the axis of symmetry is x = -b/[2a].  Here, a = -3 and b = 18.

             

                                                            -18

Thus, the axis of symmetry is x = - ------------ = 3, or x = 3

                                                            2[-3]

Solve the following equation with rational coefficients

0.8x = 6

y’all really should help me .

Answers

Answer:

I think its x=48

Step-by-step explanation:

Answer:

X = 7.5

Step-by-step explanation:

0.8x = 6

x = 6/0.8

x = 7.5

1) (3.1 x 10^1)(4.3 x 10^-6)​

Answers

Answer:0.0001333

Step-by-step explanations :

48/8 = 42/x a. X=42 C. X = 8
b.x = 7
d.X = 6

Answers

Answer:

x=7

Step-by-step explanation:

x*48should be equal to 42*8

Can someone solve this question please?
m/9=-9

Answers

Answer:

=−81

step-by-step explanation:

Multiply all terms by the same value to eliminate fraction denominators

m/9=-9

(9)m/9=9(-9)

m=9(-9)

plz help me answer my questions too go to my page

$899 computer; 20% discount

Answers

Answer:

it knocks off $179.80 or the final cost which is $719.20.

Step-by-step explanation:

Answer:

$719.20

Step-by-step explanation:

899*0.2=179.8

899-179.8=719.2

Please help me answer!​

Answers

Answer:

B

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

the answer to that is b y=2x-3

help please it’s important!!

Answers

2

Here is the explanation: 2 (17x+2)

Identify the rate of change

Answers

Answer:

The rate of change is -2

Step-by-step explanation:

I know because I used a calculator and it is decreasing by 2 in the x column. Plzz can I have brainiest

Could someone help me with this question?

Answers

Answer: thats correct

Step-by-step explanation:

That’s correct look at their work schedule

Solute x/3=5 do this question step vise

Answers

Answer:

x=15

Step-by-step explanation:

3*5=15

15/5=3

Answer:

x = 15

Step-by-step explanation:

x/3 = 5

3* x/3 = 3*5

x=15

a bag contains 3 red balls and 1 blue ball. what is the expected number of red balls in the first bag

Answers

Answer:

[tex]Expected\ Value = 3[/tex]

Step-by-step explanation:

Given

[tex]Red\ Balls = 3[/tex]

[tex]Blue\ Balls = 1[/tex]

Required

Determine the expected number of red balls

First, we calculate the probability of a red ball

[tex]P(Red\ Ball) = \frac{Red\ Ball}{Total}[/tex]

[tex]P(Red\ Ball) = \frac{3}{3 + 1}[/tex]

[tex]P(Red\ Ball) = \frac{3}{4}[/tex]

[tex]P(Red\ Ball) = 0.75[/tex]

The expected value is then calculated as:

[tex]Expected\ Value = P(Red\ Ball) * Total[/tex]

[tex]Expected\ Value = 0.75 * 4[/tex]

[tex]Expected\ Value = 3[/tex]

An adult ticket for hypnotist's show cost $15. A children's ticket for the hypnotist's show cost $9. The number of adult tickets sold 5 more times the number of children's ticket sold. A total of $1512 is taken in for ticket sales. How many of each type of ticket is sold.
1. 21 adult tickets and 110 children's tickets
2. 110 adult tickets and 22 children's tickets
3. 10 adult tickets and 90 children's tickets
4. 10 adult tickets and 18 children's tickets

Answers

Answer= 1
because number 2 and 4 are under $1512 and 3 is over

Answer:

The answer is B, or the second one.

90 Adult tickets and 18 Children's tickets

Step-by-step explanation:

(90 x 15) + (18 x 9)

it took jake 28 minutes to run 5km last months. this month he ran 5km in 21 minutes. by what percentage had jake improve his running time?

Answers

Answer:

25%

Step-by-step explanation:

28-21=7

7/28=×/100

7×100=700

700÷28=25

Answer:

7

Step-by-step explanation:

Okay so, 28-21 =07 right

7 as a percent is 700% and the limit is 100%

so 700%/100%= 7

what number is 386 more than the sum of 345 and 425

Answers

I think it is 1156 because 345 + 425 = 770, and 770 + 386 = 1156

Find the slope and y-intercept (solve for y) -4y+2x= -20

Answers

Y=5+1/2x that the answer

Help me plz. I’ll give good points.

Answers

Answer:

A is the answer because the -T is right at 0

In which quadrant does the point S(-3, -4) lie?
quadrant I
quadrant II
quadrant III
quadrant IV

Answers

It would be quadrant III

Answer:

Quadrant 3

Step-by-step explanation:

Quadrant 3: (-, -)

Please help with this. I will give you 5 score

Answers

(2x2) + 4((3x2)/2) = 4 + 12 = 16 in^2
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