Answers
Answer: 5 more times.
Step-by-step explanation: In total, it takes her 4 minutes to climb to the top of the water slide and slide down. Because the water slide closes in 20 minutes, she can slide down more 5 times. 5 x 4 equals 20.
Have a great day! :)
Related Questions
good evening! Can someone please answer this, ill give you brainliest and your earning 50 points. Would be very appreciated.
Answers
Step-by-step explanation:
I wrote the steps step-by-step for you
I hope you understand...
Answer:
Step-by-step explanation:
3x^2 + 8x - 16 - SOMETHING = x^2 - 4
Re-arranging left and right:
SOMETHING = 3x^2 + 8x - 16 - x^2 + 4
= (3x^2 - x^2) + 8x - 16 + 4
= 2x^2 + 8x - 12
please help thanks. ☺️
Answers
B.) False
C.) True
Anna does sit-ups to get ready for her first triathlon. When she starts, she does a sit-up every 222 seconds. But, as she gets tired, each sit-up takes longer and longer to do. Is the number of sit-ups Anna does proportional to the time she spends doing them? Choose 1 answer: Choose 1 answer: (Choice A) A Yes (Choice B) B No
Answers
Answer:
Choice B) No.
Step-by-step explanation:
When she starts , she does a sit-up every 222 seconds.
But as she gets tired, each sit-up takes longer and longer to do.
It means, each sit-up takes more time than she did at beginning.
So, it is NOT proportional to the time.
If it is proportional, she should take constant number of sit-ups even she get tired.
Answer:
No
Step-by-step explanation:
Khan
need help will give 20 points
Answers
Answer:
mStep-by-step explanation:
Wendy and Connor each deposit $8,300 into accounts that earn 3. 5% interest for 25 years. Wendy's account earns annual simple interest and Connor's account earns annual compound interest.
How much more interest will they earn?
Answers
Hope it’s help u!
Can you help me this the workings and the answer?
Thanks a bunch!!
Answers
Answer:
(multiply both sides by 6)
6×[tex]\frac{4h+4}{6}[/tex]-10×6=-2h×6
(simplify)
4h+4-60=-12h
4h-56=-12h
(move constant to the right side and variable to the left)
4h+12h=56
16h=56
(divide both sides by 16)
h=7/2
List the range for set p={1,2,3,4,5} and set Q={1,4,9,16,25,26}
Answers
Answer:
Set p =4
Set q=25
Step-by-step explanation:
Range is highest value minus lowest value
Set P=5-1=4
Set Q=26-1=25
4
1
5x
$x + šy
Use the work shown. Which expression is equivalent to
2 3 2 4 1.
39
Y-
X+-y?
5
5 3
X +
No
(3)
4
y -
2 2
O
x+
ch
5
9 34-5%
O
-Y
4 22 3
x + -+-y+=X
5
9
2 2
4
O
7
X
Colt
5
3
5
3 34
9
2.
31
7 2
X+-+y
5 9
Answers
Answer:
[tex]\dfrac13y-\dfrac75x+\dfrac23-\dfrac23y-\dfrac49[/tex]
Step-by-step explanation:
[tex]-\dfrac23y-\dfrac35x+\dfrac29-\dfrac45x+\dfrac13y[/tex]
Collect like terms:
[tex]\implies -\dfrac23y+\dfrac13y-\dfrac35x-\dfrac45x+\dfrac29[/tex]
Combine like terms:
[tex]\implies -\dfrac13y-\dfrac75x+\dfrac29[/tex]
[tex]\dfrac13y-\dfrac75x+\dfrac23-\dfrac23y-\dfrac49[/tex]
Collect like terms:
[tex]\implies \dfrac13y-\dfrac23y-\dfrac75x+\dfrac23-\dfrac49[/tex]
Combine like terms:
[tex]\implies -\dfrac13y-\dfrac75x+\dfrac29[/tex]
Therefore, [tex]\dfrac13y-\dfrac75x+\dfrac23-\dfrac23y-\dfrac49[/tex] is equivalent to [tex]-\dfrac23y-\dfrac35x+\dfrac29-\dfrac45x+\dfrac13y[/tex]
([x/(y-1)](-4)-[xy+(-3)]/(-1) if x=-5 and y=-2
Answers
[ (-5)/((-2)-1) ] * (-4) - [ (-5)(-2) + (-3) ] / (-1)
and solve
(-5/-3)(-4) - (-7 - 3) / (-1)
-20/3 - (-10)/(-1)
-20/3 - 10
-20/3 - (30/3)
-50/3
-50/3
The value of expression at x = - 5 and y = - 2 is,
⇒ 1/3
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The expression is,
⇒ ([x/(y - 1)](-4) - [xy + (-3)]/ (-1)
Now, We can put x and y in above expression as;
⇒ ([x/(y - 1)](-4) - [xy + (-3)]/ (-1)
⇒ [- 5 / (- 2 - 1) ] (- 4) - [- 5×- 2 + (- 3)] / (- 1)
⇒ [ - 5/- 3 ] (- 4) - [10 - 3] / (- 1)
⇒ - 20/3 + 7
⇒ 1/3
Thus, The value of expression at x = - 5 and y = - 2 is,
⇒ 1/3
Learn more about the mathematical expression visit:
brainly.com/question/1859113
#SPJ2
Which statement regarding these four states is true? the state with the lowest population has the greatest population density. the state with the second lowest population has the lowest population density. the state with the lowest population has the lowest population density. the state with the second greatest population has the lowest population density.
Answers
State B with the second-lowest population has the lowest population density. Then the correct option is B.
What is decision-making?The process of making choice is by identifying the correct decision, gathering information, and assessing alternative solutions.
The second-lowest density for the states will be given as
[tex]\rm D_A = \dfrac{1055173}{2677} = 394.16[/tex]
[tex]\rm D_B = \dfrac{1333089}{36418} = 36.61[/tex]
[tex]\rm D_C = \dfrac{3596677}{5543} = 648.87[/tex]
[tex]\rm D_D = \dfrac{6745408}{10555} = 639.07[/tex]
Thus, state B with the second-lowest population has the lowest population density. Then the correct option is B.
More about the decision-making link is given below.
https://brainly.com/question/3369578
47 = 2(x + 3) + 3(x - 3)
what's the answer to this ?
Answers
[tex]47 = 2(x + 3) + 3(x - 3)[/tex]
[tex]47 = 2x + 6 + 3x + - 9[/tex]
[tex]47 =(2 x + 3x) + (6 + - 9)[/tex]
[tex]47 = 5x + - 3[/tex]
[tex]47 = 5x - 3[/tex]
[tex]5x - 3 = 47[/tex]
[tex]5x = 47 + 3[/tex]
[tex]5x = 50[/tex]
[tex]x = \frac{50}{10} [/tex]
[tex]x = 10[/tex]
Let us check whether or not we have found out the correct value of x by placing 10 in the place of x .
So :-
[tex]47 = 2(10 + 3) + 3(10 - 3)[/tex]
[tex]47 = (20 + 6) + (30 - 9)[/tex]
[tex]47 = 26 + 21[/tex]
[tex]47 = 47[/tex]
LHS = RHSAs the left hand side of the equation is equal to the right hand side of the equation , we have found out the correct value of x .
Therefore , 47 = 2 ( 10 + 3 ) + 3 ( 10 - 3 ) and x = 10 .
What is the slope of the line that connects the points (-1,9)
and (3, 25)?
Answers
Answer:
4
Step-by-step Explanation
Find the circumference
Answers
Answer:
C = 9(pi)
Step-by-step explanation:
The formula for the circumference of a circle of diameter d is C = (pi)d.
Here the diameter is 9, so the circumference of this particular circle is
C = (pi)(9) = 9(pi)
Use the elimination method to solve the system of equations. Choose the
correct ordered pair.
12x - y = 25
9x+y = 17
A. (-2,3)
B. (2, -1)
O C. (1,-2)
D. (3,-2)
Answers
Answer:
B. (2,-1)
Step-by-step explanation:
Try plugging the X and y coordinates and the ones that give you the correct answer are correct try and error method
Which of the expressions below can be factored using the difference of
squares method?
A. 17x^2+23y^2
B. 25x^2+64y^2
C.25x^2-64y^2
D.17x^2-23y^2
Answers
Answer:
C
Step-by-step explanation:
A difference of squares can be factored in general as
a² - b² = (a - b)(a + b)
We are looking for 2 terms separated by a - and perfect squares on either side. The only one meeting this criteria is
25x² - 64y²
= (5x)² - (8y)²
= (5x - 8y)(5x + 8y) ← in factored form
Simplify 9x + 14 y-6y + x.
Answers
= 9x + x + 14y - 6y
= 10x + 8y
Answer:
Answer: It would be 10x +8y
Sandy can rake 20 bags of leaves in 4 hours. Sarah can rake 28 bags in 4 hours. If they work together, how long will it take to rake 54 bags of leaves?
(A) 4 1/2 hours
(B) 4 hours
(C) 3 3/4 hours
(D) 2 hours
Answers
Answer:
A
Step-by-step explanation:
hope you get it
You randomly draw a marble out of a bag that contains 20 total marbles. 12 of the marbles in the bag are are blue.
What is the possibility of a blue marble
Answers
Answer:
3/5
Step-by-step explanation:
blue marbles in the bag is 12. the total marbles in the bag including the blue marbles is 20. so, take 12 over 20 and then simplify/divide it with 2, the first answer you'll get is 6/10, then simplify/divide it again with two and you'll get 3/5
The vertex is located at (8.33, 236.67).
What does this point represent in context?
Answers
Answer:
The vertex is the maximum of the graph. The y-coordinate of the maximum is 236.67, which means the greatest possible daily profit from the sale of soccer balls is $236.67. This maximum profit occurs when x = 8.33, or when the store charges $8.33 per soccer ball.
Answer:
The vertex is the maximum of the graph. The y-coordinate of the maximum is 236.67, which means the greatest possible daily profit from the sale of soccer balls is $236.67. This maximum profit occurs when x = 8.33, or when the store charges $8.33 per soccer ball.
Step-by-step explanation:
Thomas uses 4 1/2 cups of flour to make 3 loaves of banana bread. Write and solve an equation to find how many cups of flour are needed to make one loaf of banana bread.
Answers
The equation that best represents the relationship between the number of loaves of bread which is denoted by b and the number of cups of bananas which is denoted by c is c = 2 1/4b.
We know that we need 11 ¼ cups of bananas are needed to make 5 loaves of bread.
We need to divide 11 ¼ to 5 which the answer is 2 ¼. The 2 ¼ represents how many cups are needed to make 1 loaf of bread.
If a 5liter of liquid weighs 3kg how much does 2liter of the same liquid weigh
Answers
Answer:
Step-by-step explanation:
2 kg
A Super Lemon currently weighs 100 kg and is increasing by 4 kg per day. The price for Super Lemon’s
is currently $8.90 per kg but is decreasing at $0.30 per day. The cost to grow the lemon is $0.80 per
day.
Determine how many days from now the lemon should be sold to maximize profit and what the
maximum profit will be.
Answers
The lemon should be sold 3 days from now to maximize profit, which would be $894.80.
Profit calculationGiven that a Super Lemon currently weighs 100 kg and is increasing by 4 kg per day, and the price for Super Lemon’s is currently $8.90 per kg but is decreasing at $0.30 per day, and the cost to grow the lemon is $0.80 per day, to determine how many days from now the lemon should be sold to maximize profit and what the maximum profit will be, you should perform the following calculation:
Initial profit = $890(100 + 4x1) x (8.90 - 0.30x1) - (0.80x1) = 893.6(100 + 4x5) x (8.90 - 0.30x5) - (0.80x5) = 884(100 + 4x2) x (8.90 - 0.30x2) - (0.80x2) = 894.8(100 + 4x3) x (8.90 - 0.30x3) - (0.80x3) = 893.6Therefore, the lemon should be sold 3 days from now to maximize profit, which would be $894.80.
Learn more about profit calculation in brainly.com/question/13806160
PLEASE HELP!! What is the equation of the following graph in vertex form?
Answers
Answer:
y = (x - 4)² - 4Step-by-step explanation:
The vertex form of an equation of the parabola:
f(x) = a(x - h)² + k
the vertex is (4, -4) ⇒ h = 4, k = -4
so:
f(x) = a(x - 4)² + (-4)
f(x) = a(x - 4)² - 4
So the right answer is the first one.
Can anyone help me with my homework, it would be greatly appreciated.
Answers
Answer:
The answer is 2.8 because it is the same length as the other side
Step-by-step explanation:
What is the equation of the function that is graphed as line a?
y=-3x-2
y=3 x + 2
y=- 1/3 x - 2
y=1/3- x2
Answers
The gradient is going down so the x coefficient is a negative. It goes down 3 across 1 so the coefficient is 3. The y intercept is at -2.
Math on the Spot Mark said that the speed of a
housefly rounded to the nearest tenth was 1.9 meters
each second. Is he correct? If not, what is his error?
insect Speeds (meters each second)
Insect
Speed
Dragonfly
6.974
Horsefly
3.934
Bumblebee
2.861
Honeybee
2.548
Housefly
1.967
Answers
Answer:
He is incorrect
Step-by-step explanation:
In 1.967, the hundredth is greater than 5. That means you'd round up! So, the correct answer would be 2.
(I tried my best to explain)
i need help with this question
Answers
Find the two intersections of the lines. The value of x of the intersections will satisfy the system of equations.
Brainliest pls!
Find the mode of the data set. 11, 19, 16, 12, 19, 16, 11, 12, 16, 13
Answers
Answer:
mode is 16
Step-by-step explanation:
because there are 3 16s which is the most common number in this data set
Answer:
16
Step-by-step explanation:
Your mode would be 16
Your mode is 16 because the mode is the number that appears most in the data set and 16 appears 3 times in the data set.
Here is some extra answers just incase.
median=14.5
Because median is the middle number and because 13,16 are the middle numbers then you split that in middle and plus you also have to sort it least to gretest.
Mean=14.5 also because mean is the average of all the numbers in the data set.
range is 8
Range is the highest number subtracting lowest number so 19-11=8
Minimum is 11
The minimum is the lowest number and the data set so 11
maximum is 19
Maximum is the highest number in the data set.
Hope it helps have a great day:)
GEOMETRY, help asap please!
Answers
Answer:
A
Step-by-step explanation:
It’s the opposite
Divide: 1 / 3 by 6
what is the answer?
Answers
Answer:
hi
Step-by-step explanation: