Answer: 4:13
Step-by-step explanation:
For every 4 girls there are 13 other students
Answer:
its 16/56
Step-by-step explanation:
because there are 40 boys and 16 girls. But they asked for the ratio of girls to students. So add 40 to 16 and get 56. Then it would be 16/56.
How must the graph y=3x2+1 be transformed to obtain the graph of y=3x2−1?
A Each point on the graph of y=3x2+1 must be translated 2 units left.
B Each point on the graph of y=3x2+1 must be translated 2 units up.
C Each point on the graph of y=3x2+1 must be translated 2 units down.
D Each point on the graph of y=3x2+1 must be translated 2 units right.
There is a translation of 2 units down.
Option C is the correct answer.
What is translation?It is the movement of the shape in the left, right, up, and down directions.
The translated shape will have the same shape and shape.
There is a positive value when translated to the right and up.
There is a negative value when translated to the left and down.
We have,
y = 3x² + 1
If we translate the graph 2 units down.
We get,
y = 3x² + 1 - 2
y = 3x² - 1
This is the graph we are looking for.
i.e
y = 3x² - 1
Thus,
There is a translation of 2 units up.
Learn more about translation here:
https://brainly.com/question/12463306
#SPJ6
Find 7 x 37 mentally using the Distributive Property.
Answer:
259
Step-by-step explanation:
7x7=49
7x30=210
210+49=259
Write a word problem that can be solved using 12.25x=49.
determine the measure of each angle: x, y, and z
PLEASE HELP!
Answer:
114 for x 134 for y 136 or 137 for z
Step-by-step explanation:
Joanna is reading a storybook. The ratio of the number of pages she read to
the pages that remain to be read is 7:3. If the book contains 500 pages in all,
how many pages did Joanna read and how many pages remain to be read?
Answer:
The amount of pages that remain to be read is 150 pages
Step-by-step explanation:
Okay if we know it's in 7:3 ratio we can easily add them both to get 10, then divide 10 by 500 to get 50. SO we now know that 50 is 1 unit and since the ratio says 3 units is the answer, we multiply 50 by 3 to get 150.
Is the relation shown in the arrow diagram a function? Explain.
Answer:
D, no the input 3 has 2 outputs
Step-by-step explanation:
Something can be described as a function if there is only 1 of each number in the input or x.
5 boys share £3.50. How much do they get each?
Answer:
0.70
Step-by-step explanation:
i cant type the pound symbol, I'm from the US...
Answer:
$1.43
5 Divided by 3.50 = 1.42857142857
When We Talk About Money We Round To The Nearest Hundredth And That Would Be Here 1.42857142857
^
So 8 is 5 or more so we round the 2 up to a 3
and thats your answer! :) Hope It Helps
Jada poured 3.7 liters of water into a partially-filled bucket. The bucket then contained 15.3 liters. Which diagram (A, B, or C) represents this situation?
Answer:
which ever diagram with 11.6 at the starting point
I want to know how to solve this question I’m stuck and don’t know how to do this ......
Answer:
WRITE A ONE PAGE ESSAY TO EXPLAIN THE AUTHOR'S PURPOSE IN WRITING HOM SMART ARE ANIMAL
Step-by-step explanation:
Question 9 of 10
What is the solution to this equation?
9 - 4x + 7x = 15
O A. X=-2
B. X = 2
C. x = 8
O o
D. x = -8
Answer:
B is the answer
Step-by-step explanation:
hope this help
An account with an initial balance of $4000 earns 6.5% interest for 5 years.
What is the ending balance?
Enter your answer in the box.
The ending balance is $5,480.
Given that,
The initial balance is $4,000.The rate of interest is 6.5%.And, the time period is 5 years.Based on the above information, the calculation is as follows:
[tex]= \$4,000 \times (1 + 0.065)^5[/tex]
= $5,480
Therefore, the ending balance is $5,480.
Learn more: brainly.com/question/16115373
Answer: Hi, the ending balance is 5,300
Step-by-step explanation:
I took the test and got an 100. Hope this helps!
I need help with the first few, the others I have already done. Pls help I'm almost failing
Answer:
Step-by-step explanation:
15. (x + 6)(x + 1)
16. (m - 19)(m + 2)
17. (y - 8)(y - 2)
18. (p + 12)(p - 3)
19. (c - 15)(c + 3)
20. (w - 8)^2
21. (a + 15)(a - 2)
22. (x - 30)(x + 3)
23. 3(5r - 4)(5r + 4)
24. 5(3x - 1)(3x + 1)
25. mn(m - n)(m + n)
26. 6a(a - 2b)(a + 2b)
27. 3(x + 8)(x - 3)
28. 2(m - 1)^2
29. x(x + 13)(x - 4)
30. 4y(y + 6)(y - 5)
What is the measure of AC? Thanks!!
Answer:
arc AC = 21 degrees
Step-by-step explanation:
2(3x-1.5) = 3x+9
6x-3 = 3x+9
3x = 12
x = 4
arc AC = 3(4) + 9 = 21
Pls answer ASAP I will give brainliest answer
Answer:
i don't know
Step-by-step explanation:
Multiply (-6 + i)(-2 + 9i).
a 45 - 130i
b 95 - 52i
c 3 - 56i
d 120 - 21i
e None of the above
anyone wanna be friends cause im boreeed
Answer:
b
Step-by-step explanation:
go with that and you may win at this multiply question
Answer:
C) 3-56i
Step-by-step explanation:
I can be friends
The sum of two numbers is 23. Twice one number increased by 6 is the same as 4 times the other number decreased by 2. What is the largest of the two numbers?
Answer:
One number is 4.2, the other is 18.8
Step-by-step explanation:
1.) x+y=23
(x+6y)x2=4
2.) (x+6y)x2=4 = 2x+12y=4
3.)Use elimination/substitution to solve
2x+12y=4 = x+6y=2 = x=2-6y
2-6y+y=23
4.)Solve for y
2-5y=23 -> -5y=21 -> y=4.2.
5.)Solve for x
x+4.2=23
x=18.8
I may be wrong so let me know if I am
Can someone please help? f(x) = |x − 2| − 4 and g(x) = 1/2x − 2 solve algebraically for x.
Answer:
x = 8, x = 0 intercepts: (8,2) (0,-2)
Step-by-step explanation:
|x − 2| is a positive value, x can be x ≥ 2 or x ≤ 2
when x≥2, then
y = x-2-4 =x-6 and y = 1/2x - 2
x-6 = 1/2x-2
1/2x=4
x = 8
When x≤2
y = -(x-2)-4 = -x - 2
y = 1/2x - 2
-x - 2 = 1/2x - 2
x = 0
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
-5x + 26 = -44
Answer:
14
Step-by-step explanation:
-5x+26=-44
-26 -26
-5x=-70
5 5
x=14
Answer:
x=14
Step-by-step explanation:
Let's solve your equation step-by-step.
−5x+26=−44
Step 1: Subtract 26 from both sides.
−5x+26−26=−44−26
−5x=−70
Step 2: Divide both sides by -5.
−5x−5=−70−5x=14
Answer:
x=14
One day of the week is selected at random. To the nearest tenth of percent, what is the probability that the chosen day is Saturday A: 28.5 B: 50.0 C: 14.3 D: 85.7
Answer:
C
Step-by-step explanation:
=1/7 X 100
=14.3
I hope this helps a bit
The diagram below shows a
parallelogram and its dimensions.
10.5 cm
6 cm
What is the area of the parallelogram?
Answer: 63 cm
Step-by-step explanation:
Solve for x and find the missing side length...
Answer:
The answer at the letter 90
An airplane is flying overhead at a constant elevation of 405 ft. A person is viewing the plane from a position 3040 ft from the base of a radio tower. The airplane is flying horizontally away from the person. If the plane is flying at the rate of 640 ft/s, at what rate is the distance between the person and the plane increasing when the plane passes over the radio tower? At the moment the plane passes over the tower, the distance between the person and plane is changing at a rate of ________ft/s
Answer:
δL/δt = 634,38 ft/s
Step-by-step explanation:
A right triangle is shaped by ( y = distance between aircraft and ground which is constant and equal to 405 f ) a person who is at ground level 3040 f away from the tower distance x = 3040 f and the line between the aircraft and the person. Then we can use Pythagoras theorem and write
L ( distance between aircraft and person )
L² = x² + y² or L² = x² + (405)²
Taken partial derivatives with respect to t we get:
2*L*δL/δt = 2*x*δx/t + 0
Then L*δL/δt = x*δx/dt
At the moment of the aircraft passing over the tower
x = 3040 ft δx/δt = 640 ft/s and L = √ ( 3040)² + (405)²
So L = √9241600 + 164025 L = √9405625 L ≈3066,9 ft
Then:
δL/δt = 3040*640/ 3066,9 units [ ft * ft/s / ft ] ft/s
δL/δt = 634,38 ft/s
I give brainlyiest or however you spell it lol. And PLZ HELP ME
Answer:
brainliest also gimmie a sec to figure it out
Step-by-step explanation:
Answer:
Put 2 dots in the spot above 9 by clicking on the space above the numbers. Put 3 above 10. Put 2 above 11. Put 2 above 12.
The admission fee at an amusement park is $2.25 for children and $5.40 for adults on a certain day 271 people enter the park and the admission fees collected a total of $972 how many children and how many adults were admitted?
Answer:
115 adults and 156 children were admitted at the amusement park.
Step-by-step explanation:
Given that the admission fee at an amusement park is $ 2.25 for children and $ 5.40 for adults, and on a certain day 271 people enter the park and the admission fees collected a total of $ 972, to determine how many children and how many adults were admitted se you must perform the following calculation:
5.40 - 2.25 = 3.15
271 x 2.25 = 609.75
(972 - 609.75) / 3.15 = X
362.25 / 3.15 = X
115 = X
(115 x 5.40) + ((271-115) x 2.25) = X
621 + (156 x 2.25) = X
621 + 351 = X
972 = X
Thus, 115 adults and 156 children were admitted at the amusement park.
Pleaseeeeee help I'll give Brainliest urgent!!!!!!!!!!!!!!!!!!!!
Answer:
it is either 2 or 4
Step-by-step explanation: because if you break them apart you will get 2 or 4
Which one do you like better Manga or Anime
Answer:
ANIMEEEEEEE
Step-by-step explanation:
Answer:
i like them both but sometimes it depends on what manga or anime it is
like junji ito has great mangas but the animes are kinda bad
death note has a really good manga and tv show
(this is just my opinion tho lol)
Jimmy has 1 apple and 1 orange, how many fruits does Jimmy have in total?
Answer:
2 one apple one orange.
Step-by-step explanation:
2 types of fruit and 2 total fruits
Is that what you are looking for?
If you have anymore questions or need a deep understanding let me know!
3 ratios that are equivalent to 5 : 2
Answer:
10:4 15:6 20:8
Step-by-step explanation:
The diagrams shows a quadrilateral ABCD with each of its sides extended
AB=AD
show the ABCD is a kite
Answer:
steps attached
Step-by-step explanation:
Answer:
Step-by-step explanation
Ab = 29
373+68=7
y = -(x - 5) write the equation in slope-intercept form.
Answer:
y=-x+5
Step-by-step explanation: