Mathematics College

i need help on this one

I Need Help On This One

Answers

Answer 1

Answer:

Is g(x)

Step-by-step explanation:

We search the roots of the function on this way

(x-1)^2 (x+2) =0

(x-1)^2 =0

x-1=[tex]\sqrt{0}[/tex]

x=1  ////

(x+2)=0

x=-2 ////

So (1,0) and (-2,0) are the roots of the function (as the image)

Related Questions

Please help if you can
Tia dilated the rectangle below by a scale factor of 7/2. What is ther perimeter of the new rectangle?
A
64 inches

B
220 inches

C
2695 inches

D
224 inches

Answers

Answer:

Option D

Step-by-step explanation:

Formula to be used,

Scale factor = [tex]\frac{\text{Dimension of the image rectangle}}{\text{Dimension of the original}}[/tex]

By this formula,

[tex]\frac{7}{2}=\frac{\text{Length of the dilated rectangle}}{\text{Length of the original rectangle}}[/tex]

[tex]\frac{7}{2}=\frac{L}{22}[/tex]

L = [tex]\frac{7\times 22}{2}[/tex]

  = 77 inches

Similarly, width of the the dilated rectangle = [tex]\frac{7}{2}\times 10[/tex]

                                                                        = 35 inches

Perimeter of the new rectangle = 2(Length + width)

                                                    = 2(77 + 35)

                                                    = 224 inches

Option (D) will be the correct option.

This graph shows a proportional relationship.
What is the constant of proportionality?

Answers

hookes law gives the equation F=kx where F is the elastic force and k is the constant and x or small e is extension if we draw a graph you'll see that the graph increases by the same ratio every single time hence giving a straight line show that they are F and x are propotional to a certain limit

Answer:

The answer you're looking for is 40

Step-by-step explanation:

Which operation is associate with ratios - adding , subtracting, timing , or diving

Answers

Answer:

Dividing

Step-by-step explanation:

I think you meant dividing instead of diving

.-. I need your help .-.

Answers

Answer:

D

Step-by-step explanation:

D! Hope this helps:)

-2.5(p+4)+8.1 simplify answer

Answers

Answer:

the answer is  [tex]-2.5p-1.9[/tex]

Step-by-step explanation:

hope this helps :)

i need help pls 1 - 8 thanks

Answers

Answer:

1. 0.5454

2. 8

3. 0.6785

4. 1.1428

5. 6

6. 1.5

7. 1.75

8. 1.6666

Step-by-step explanation:

calculator :)

Hellpppp pls!!!!!!!!!!!!

Answers

Answer:

2a+6b

Step-by-step explanation:

Answer:

6b + 2a

a + (a + 6b)

(a + 3b)2

SOMEONE PLZ HELP!!!
Answers:

A.
100
B.
150
C.
250
D.
not enough information

Answers

Answer:

D

Step-by-step explanation:

Two pounds of cashews cost $19, and 8 pounds cost $76.
Number of pounds 2 3 8
Cost ($) 19 28.50 76
Is the relationship between the cost and the number of pounds of cashews a proportional relationship? Explain.

How can you use your equation to find the cost of 6 pounds of cashews?

Would it be possible to prove this is proportional or not proportional without the table? Explain how you know.

Please reply quickly thanks : )

Answers

Answer:

Yes there is a proportinal relationship because when I did 19 divided by 2 I got 9.5 and when I do 76 divided by 8 I got 9.5 so its proportinal. Yes I can find how much money 6 pounds is its 57. And yes I can do it without a table because all you have to do is divide the 19 and 2 and the other 2 numbers and if there the same then its proportinal.

Step-by-step explanation:

BRAINLIEST MAYBE???

Somebody help me quick

Answers

Answer: I know D it’s 18.6

It is b because formula is equal to the b

In a classroom, for every 8 girls there are 5 boys. What is the ratio of boys to girls?

Answers

Answer:

5:8

Step-by-step explanation:

Answer:

8 to 5

Step-by-step explanation:

Please help me will make brainlist

Answers

Answer:B

Step-by-step explanation:

What is the solution of the system of equations?
y=2x-4
y=1-3x

Answers

Answer:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

Point Form:

(1−2)

Equation Form:

x= 1

y=−2

Step-by-step explanation:

The perimeter of a rectangle,p, is given by p =2L + 2W , where L is its length and w is its width what is the perimeter of a rectangle of length 15ft and width 15ft ?

Answers

Answer:

60ft

Step-by-step explanation:

        multiple the length by 2

15 times two equals 30

       multiple the width by two

15 times two equals 30

       add the total lengths and widths

30 plus 30 equals 60

ans=60

help please it’s important!!

Answers

2

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

P (3,-8) Q (-2,5)

Use the distance formula to find the exact distance

Answers

Answer:

answer is 1-8(87)

Step-by-step explanation:

What is a fixed annual sum of money paid at regular intervals to an employee for their work?

Answers

Answer: Salary is a fixed amount of money or compensation paid to an employee by an employer in return for work performed. Salary is commonly paid in fixed intervals, for example, monthly payments of one-twelfth of the annual salary.

Step-by-step explanation:

Fill in the missing reason in proof.

Answers

Answer:

SAS

Step-by-step explanation:

As per steps given the congruent pairs are:

AB and ACBD and CDAngle B and angle C

So two sides and included angle - it represents side-angle-side or SAS congruency theorem

Mr. Parker jogs for 45 minutes each day. He jogs 5 days in week 1, 6 days in week 2, and 7 days in week 3. About how many minutes does he jog?

Answers

Answer:

810 min

Step-by-step explanation:

5+6+7=18

18x45=810

Month 1 2 3 4 5 6 7
Value 25 14 19 12 19 24 15
A) Compute MSE using the most recent value as the forecast for the next period.
B) Compute MSE using the average of all the data available as the forecast for the next period.
C) Which method appears to provide the better forecast?

Answers

Answer:

Following are the solution to this question:

Step-by-step explanation:

Please find the complete question and its solution file in the attachment.

Need help! Will be appreciated

Answers

Answer:

64 miles per gallon

27 feet per second

14 quarts in a barrel

Step-by-step explanation:


Two towns that are 31.5 km apart are 3 cm apart on a map. What is the scale of the map?
A. 1 cm = 29.5 km
B. 1 cm = 9.5 km
C. 1 cm = 10.5 km
D. 1 cm = 15.5 km

Answers

Answer:

3 cm on the map represents 31.5 km in reality.

3cm : 31.5 km

1cm :  31.5/3 km

1cm : 10.5km

So the scale on the map is 1cm represents 10.5 km.

A tire manufacturer believes that the life of its tires follow a normal distribution with a mean of 46,000 miles and a standard deviation of 4,000 miles. What mileage can he guarantee each tire to last so that 99% of the tires last longer than the guaranteed lifetime?

Answers

Answer:

Guarantee of Tyre = 36,680 miles

Step-by-step explanation:

Given:

Mean = 46,000 miles

Standard deviation = 4,000 miles

Computation:

Assume;

x = guaranteed lifetime

P(X > x) = 99%

So,

P(X > x) = 0.99

So,

P(Z > z) = 0.99

So,

1 - P(Z > z )  = P(Z < z)

P(Z < z) = 0.01

So, in z table value of z = -2.33

x = μ + [z x σ]

x = 46,000 + [-2.33 x 4000]

x = 36,680

Guarantee of Tyre = 36,680 miles

Your parents gave you $200 to spend on a weeklong school trip. You have budgeted $25 per day for snacks and souvenirs. Write an equation that represents this situation

Answers

Answer:

200- 25d

Step-by-step explanation:

d equals number of days on the trip

I needdddddd helppppppp

Answers

Answer:

what is the question

Step-by-step explanation:

How many
2/3
-cup servings are in four cups of pistachios?

Answers

Answer:

4

Step-by-step explanation

Solve the system of equations by elimination
3x+4y=9
-6x-8y=-18

A. (5,-1)
B. (5,1)
C. Infinite number of solutions
D. (1,5)

If you can, explain step by step please

Answers

Answer:

C

Step-by-step explanation:

C is correct luv the way you would do this is by graphing and seen they overlap or by actually solving by simplifying both equations and coming to the conclusion they are the same

The solution to the system of equations shown is (2, 0).3x − 2y = 6x + 4y = 2When the first equation is multiplied by 2, the sum of the two equations is equivalent to 7x = 14.Which system of equations will also have a solution of (2, 0)?6x - 4y = 6x + 4y = 26x − 4y = 62x + 8y = 2x + 4y = 27x = 146x − 4y = 67x = 14

Answers

the answer is c i got it on edge 2020

Answer:

c

Step-by-step explanation:

What is the product of z and w?
-20 + 101
-15 + 51
8-41
20 – 10i

Answers

Answer:

A

Step-by-step explanation:

The product of z and w is (-20+10i).

What are imaginary numbers?

An imaginary number is a real number multiplied by the imaginary unit i.

Given is a coordinate plane showing imaginary and real numbers.

Coordinates of w = (-5, 5i)

Coordinates of z = (3,i)

w*z = (-5, 5i)* (3,i)

= -15-5i+15i-5

= -20+10i

Hence, The product of z and w is (-20+10i).

For more references on imaginary numbers, click;

https://brainly.com/question/6748860

#SPJ5

please help i'd appreciate it!

Answers

Answer:

|-8|=8

|10|=10

Step-by-step explanation:

any negative number between the two slashes '||' equals to always a positive number

and a positive number between the two slashes '||' remains the same

Other Questions
A 10-foot by 12-foot wall has two windows that measure 3 feet by 5 feet each.5 feet5 feet10 feet3 feet3 feet12 feetIf the windows are not to be painted, what percent of the wall will be painted? What best completes the reasons for European exploration of the New World?A to expand democracyB to preserve the natural environmentC to improve the lives of African slavesD to increase wealth HELP PLSSSSSSExamine the figure below.Determine which of the following angle measures are correct. Select all that apply. The angles of a triangle are in an extended ratio of 5:7:3. What is the measure of thelargest angle? Which point in the coordinate plane represents the number 7+5i in the complex plane? How the nervous and endocrine systems maintain homeostasis? In the foyer up four steps a semicircular desk presided To the left side the card catalog On the right newspapers draped over what looked like a quilt rack Magazines face out from the wall "My First Memory (of Librarians)," Nikki Giovanni What do the explicit details in this section of the poem describe? $290.00 marked up 65%PLEASE HELP WAS DUE YESTERDAY Plato, who wrote Republic, believed that: how are fixed territory and population important in the formation of society? If you have 2.0 moles of sodium chloride (NaCl), what is its mass in grams? Some species of sea turtles can live for hundreds of years. Which prediction regarding these species is MOST likely true? A. Telomerase is not expressed in their cells. B. Chromosomes do not replicate as they grow. C. Telomere length does not shorten as they age. D. Genes are not located near the ends of their chromosomes. Let's see what you already know about reference materials. Look at the word vintage in the advertisement. Which reference material would be most helpful for determining the meaning and part of speech of this word? an advertisement featuring the words "vintage outfitter," "original," and "authentic denim" A. glossary B. dictionary C. thesaurus D. encyclopedia Charlie bought 2 3/4 pounds of pears for $0.76 per pound and 2 3/4 pounds of grapes for $1.40 per pound. How much money in dollars and cents did charlie pay for the pears and grapes. help please ! -3 + x/3 = 15What is x? lion king hero's journeyill give you brainlist Pleasr Help will mark brainly...! How are actual rocket launches similar to how balloon rockets and canister rockets launch?srry i didnt mean to put math if you reflect any shape across the x-axis and then rotate it 180 degrees about the origin, do you get the same result that you would if you reflect it across the y-axis and then rotate it 180 degress about the orgin? what does that mean? A man left his waiter a $10 tip that was 20% of his bill. How much was the man's bill? help me plzzzzzzzzzzzzzzzzz