Answers
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 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
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:
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:
SOMEONE PLZ HELP!!!
Answers:
A.
100
B.
150
C.
250
D.
not enough information
Answers
Answer:
D
Step-by-step explanation:
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:
help please it’s important!!
Answers
Here is the explanation: 2 (17x+2)
Somebody help me quick
Answers
Answer: I know D it’s 18.6
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.
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
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
.-. I need your help .-.
Answers
Answer:
D
Step-by-step explanation:
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 :)
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
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:
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:
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
Fill in the missing reason in proof.
Answers
Answer:
SASStep-by-step explanation:
As per steps given the congruent pairs are:
AB and ACBD and CDAngle B and angle CSo two sides and included angle - it represents side-angle-side or SAS congruency theorem
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:
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.
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???
I needdddddd helppppppp
Answers
Answer:
what is the question
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:
Please help me will make brainlist
Answers
Answer:B
Step-by-step explanation:
How many
2/3
-cup servings are in four cups of pistachios?
Answers
Answer:
4
Step-by-step explanation
-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 :)
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
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.
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
Hellpppp pls!!!!!!!!!!!!
Answers
Answer:
2a+6b
Step-by-step explanation:
Answer:
6b + 2a
a + (a + 6b)
(a + 3b)2