Answers
3. 20
4. 28
5. 27
6. 13
Answer:
2. 13
3. 20
4. 28
5. 27
6. 19 1/2
Step-by-step explanation:
Related Questions
Write a quadratic function whose graph has a vertex of (3,2) and passes through the point (4,7). f(x)=
Answers
Answer:
y=5(x-3)^2+2
Step-by-step explanation:
You plug the point into f(x)=a(x-3)^2+2... that already has already been solved for the vertex that you want. Then you swap it out for the solution you have solved for.
The required function is [tex]f(x)=5(x-3)^2+2[/tex].
Important information:
Vertex of a quadratic function is (3,2).The graph passes through the point (4,7).Quadratic function:The vertex form of a quadratic function is:
[tex]f(x)=a(x-h)^2+k[/tex]
Where, [tex]a[/tex] is a constant and [tex](h,k)[/tex] is vertex.
Substitute [tex]h=3,k=2[/tex].
[tex]f(x)=a(x-3)^2+2[/tex] ...(i)
The graph passes through the point (4,7). Substitute [tex]x=4, f(x)=7[/tex] in (i).
[tex]7=a(4-3)^2+2[/tex]
[tex]7=a+2[/tex]
[tex]7-2=a[/tex]
[tex]5=a[/tex]
Substitute [tex]a=5[/tex] in (i).
[tex]f(x)=5(x-3)^2+2[/tex]
Therefore, the required function is [tex]f(x)=5(x-3)^2+2[/tex].
Find out more about 'Quadratic function' here:
https://brainly.com/question/15280010
hi I need help I don't know how to right an equation like ugh this is hard to explainnn so (Your father uses text messaging to communicate with his employees. If he sends an average of 19 text messages each day, how many more text messages does he send than you? Write an equation and solve for the unknown value.) How would I right this I'll give brainliest to whoever explains
Answers
Answer:
19>x
Step-by-step explanation:
what expression is equvialent to -6 (-2/3 + 2x)?
Answers
Answer:
the answer is −
1 2 + 4
Step-by-step explanation:
i hope this helps
Find the Volumes?
I need help with both of these, please!!!
Answers
Answer:
1. 36
2. 5390
Step-by-step explanation:
1. V=1wh/3
4 x 3 x 9 = 108
108/3 = 36
2. V=lwh/3
22 x 21 x 35 = 16170
16170/3 = 5390
1. Answer:
16,170
Step-by-step explanation:
Length times width times height
L = 21 m
W = 22 m
H = 35 m
32 m times 22 m times 21 m = 16,170
2. Answer:
108
Step-by-step explanation:
Length times Length times Height
L=4
L=3
H=9
9 times 3 times 4 = 108
solve for points.
(no need to explain how you got it.)
Answers
x all of them
Step-by-step explanation:
here is 1-12 of the assignment
Answers
5(7)-6
35-6
Answer: 29
2. 4m+t (t=2) (m=7)
4(7)+2
28+2
Answer: 30
3. r/t (r=8) (6=2)
8/2
Answer: 4
4. m*t (m=7) (t=2)
7*2
Answer: 14
5. 5t+2m
5(2)+2(7)
10+2(7)
10+14
Answer: 24
6. r*m
8*7
Answer: 56
7. 3m-5t
3(7)-5(2)
21-10
Answer: 11
8. m*r/t
7(8)/2
56/2
Answer: 28
10. n+16
The sum of a number n and 16.
11. 3.2n
The product of 3.2 and a number n.
12. 25.6-n
I know I already send this all to you, but if anyone else needs help here’s the answers.
|
Heya, i need help with these 3 questions. thank you a ton!
Answers
There is an explanation in the photo below, as well as some things to remember!
I NEED HELP ASAP HELP WITH BOTH SCREEN SHOT I WILL MARK BRAINLIEST
Answers
Answer:
where is the screen shot
Step-by-step explanation:
if you have it mabye ill get it right
A high school track is shaped as a rectangle with a half circle on either side. Jasmine plans on running three laps. How many yards will Jasmine run? Use 3.14 for Pi.
A. 248.5 yd
B. 490.5 yd
C. 725.5 yd
D. 745.5 yd
Answers
Step-by-step explanation:
= 25 yards ; r = 25/2 = 12.5 yards
circumference of two semicircle = circumference of circle
= 2πr = 2*3.14*12.5 = 78.5 yards
Perimeter of school truck = 78.5 + 85 + 85 = 248.5 yards
Distance traveled by Jasmine = 3* 248.5 = 745.5 yards
Answer:
d
Step-by-step explanation:
i took the test
Select True Or False For Each Statement. Reward: Brainliest
Answers
List at least 3 ways you can use a table or a graph to determine if a function is linear or nonlinear.
Answers
Answer:
1) if you use the graph, it should go in a straight line, if it does, it’s linear.
2) if you use a table, you can see to make sure the numbers go up/down at the same rate
3) if you have a graph and a table, you could always compare both, and make sure they’re both linear
please help I'll give brainiest if It's right
Answers
Answer:
Sample of the park. It is not all the people, just a few as a sample for their survey or project.
N - 76.4 = 84.3 Help pls
Answers
The answer is............
n=160.7
Answer:
N= 160.7 I REMEMBERED IT
Step-by-step explanation:
Hope this helps and hope it's correct :)
Statistics Practice Q3
A. The interquartile range for Anders’s data is 0.5 greater than the interquartile range for Marcus’s data.
B. Both sets of data have the same interquartile range.
C. Both sets of data have the same median.
D. Anders’s data centers around 6 and Marcus’s data centers around 7.
Answers
**Absurd answers won't be tolerated** They're about 50 students in a class that took a test. 21 of those students passed. If 13 students made a F, find the percent of 50 to 21. Explain.
Answers
Answer: About 10.5 passed.
Step-by-step explanation:
1. Convert 50% into a decimal.
First, convert 50% into a fraction, which is 1/2.Divide 1/2 by its numerator and denominator.1 / 2 = 0.5Hence, the answer is 0.5.
HELP[ WILL MARK BRAINLIEST!!!
Which of the following is the correct way to solve r + 18.4 = 23? Choose the correct answer.
a
Subtract 18.4 from both sides of the equal sign
b
Add 18.4 to both sides of the equal sign
c
Add 23 to both sides of the equal sign
d
Subtract 23 from both sides of the equal sign
Answers
the answer is a, please mark me brainliest!
Answer:
i was just doing a test on this
Step-by-step explanation:
subtract 18.4 from both sides
Which scatter plot shows a positive linear association between the variables?
Answers
Answer:
graph A.
Step-by-step explanation:
A is a positive linear graph because the dots are going up which means that something in the graph is increasing which is positive.
sorry if that is confusing hope this helps!
Jared is constructing a circle graph to
illustrate the favorite sports of the
30 students in his class. Of those, 6 chose
basketball as their favorite sport. What
percent of the circle should Jared shade to
represent those 6 students' choice?
Answers
Answer:
1.8
Step-by-step explanation:
because since its 30 students and 6 of those chose basketball.
So u divide 30 from 6
= 1.8%
So Jared shaded 1.8% of the 6 students that chose basketball.
Write an exponential function that includes the given points. (2, -1), (1, -2), (-1,-8) and (-2, -16).
Answers
Answer:
- 9
Step-by-step explanation:
What is the area of a circle with a radius of 20 inches?
10π square inches
100π square inches
40π square inches
400π square inches
Answers
Step-by-step explanation:
20×20×3.14= I got 1256 inches ²
Six sided dice is rolled 60 times what is the theoretical probability of rolling a three or four?
Answers
Answer:
10
Step-by-step explanation:
It is much easier to do this for one die. There is a 1/6 chance that a 3 occurs on a six-sided die. Another way to say that is that the expected number of 3’s that occur on a roll of a six sided die is 1/6. If we let X be 1 if a 3 occurs on the roll and 0.
Now, if the die is rolled 60 times, then we have 60 different values X1, X2,…,X60
Of course, this shouldn’t be all that surprising. After all, we threw the die 60 times, and there are 6 faces, so it seems reasonable that for a fair die, each face should come up about 10 times.
Answer:
10
Step-by-step explanation:
Pls help i have at dead line this is 5th grade math
Answers
Answer:
1/8
Step-by-step explanation:
I hope this helps.
`ANSWER ASAP GIVING BRAILIEST AND STUFF!
Please answer the following essay question:
Suppose each dimension of a cube is increased. What happens to the surface area when each dimension is doubled, tripled or, quadrupled?
Answers
Answer:
If the dimension increased by doubled, tripled or quadrupled, then it will be 2x, 3x, or 4x for each dimension.
What is the difference in a compound independent event and a compound dependent event? (explain in words, not just one word answers)
Answers
Answer: Compound events can be made up of a number of independent events (events in which the outcome of one event has no effect on the probability of the other) or dependent events (events in which the outcome of one event affects the probability of another).
Step-by-step explanation:
helpppppppppppppppppppppppp i need an answer
Answers
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
Answers
Answer:
16
Step-by-step explanation:
Solve 5 to the power of x minus 3 to the power of x when x=2.
So, you do 5 to the power of 2 minus 3 to the power of 2, which is 25-9=16
Answer:
16
Step-by-step explanation:
5x5-3x3
25-9=16
On Monday, Jasmine rides her bicycle m miles in 4 hours. On Tuesday, she rides five times as far in 6 hours.
If her average speed for two days is 24 mi/h, how far did she ride on Monday? Round your answer to the
nearest tenth of a mile.
distance
= speed
time
Answers
Giving brainliest!!!!!!!!!!!!! Please be correct
Answers
Answer:
i cant see the picture
Step-by-step explanation:
Answer:
B. Number of years
Hope this helps
Let me know if I am right
Explanation:
He asks students to record how long they have played an instrument.
Please help I will reward Brainliest
Answers
Answer:
Here is a list of polygon names depending on the number of sides they have, starting with three and ending with ten.
3 sides - Triangle.
4 sides - Quadrilateral.
5 sides - Pentagon.
6 sides - Hexagon.
7 sides - Heptagon.
8 sides - Octagon.
9 sides - Nonagon.
10 sides - Decagon.
Step-by-step explanation:
Pls help me ITS DUE TOMORROW
TROLL FOR POINTS= REPORT
CORRECT ANSWER= BRAINLIEST
( NO LINKS )
Answers
g=12
75-63= 12
Hope this helps!
Answer: g < 2
Step-by-step explanation:
anything larger than two and it at or be over 75$.