Given parameters:
Percentage of enrollment of 3-year-olds = 40%
Unknown:
Probability that a randomly selected 3-year-old is enrolled in a day care = ?
Probability is the likelihood of an event to occur.
Probability = [tex]\frac{Possible outcome}{Total out come}[/tex]
In this problem, 40% of the total number of 3-year-olds are enrolled in a day care.
We can say, out of every 100 3-year-olds, 40 of them will enroll in day care.
The possible enrollment is 40 and the total is 100;
Input the parameters and solve;
Probability = [tex]\frac{40}{100}[/tex] = [tex]\frac{2}{5}[/tex]
The probability that any randomly selected 3 year old is enrolled in day care is [tex]\frac{2}{5}[/tex]
An elevator descends 36 feet in 3 seconds. What
integer represents the elevator's change in
elevation in feet per a second?
Answer:
12
Step-by-step explanation:
36/3 = 12
Answer:
it is moving up 12 feet per second
Step-by-step explanation:
divide 36 by 3 and you will get 12 feet
Divide.
2 3
3 4.
pls and thank you
Answer:
[tex]\frac{8}{9}[/tex]
Step-by-step explanation:
[tex]\frac{2}{3} / \frac{3}{4} \\=\frac{2}{3} * \frac{4}{3} \\=\frac{8}{9}[/tex]
What is the volume of the rectangular prism below?
2 cm
4 cm
4 cm
64 cm 3
20 cm 3
Answer:
32 cm 2
Step-by-step explanation:
volume of rectangular prism formula: lwh l=length (4) w=width (4) h=height (2) so 4*4 2=v; 32=v hope this helps have a great day! :D
Find the sum of 1.3 + 0.4
Answer:
1.7
Step-by-step explanation:
Answer:
1.7
Step-by-step explanation:
its common sense
Help quick
(7u2+21u)÷(u+3)
Answer: it should be 11.infinite 6
Step-by-step explanation:7x2=14+21=35
35/3 = 11.infinite 6
So basically 11.6
What is the equation for the area of the parallelogram? 3x + x = 74 x + 3x + 74 3x • 74 = x x • 3x = 74
Answer:
x • 3x = 74
Step-by-step explanation:
Answer:
its D ;D
Step-by-step explanation:
What is five to the second power in expanded form
Answer:
20+5
Step-by-step explanation:
Becvause 5 to the second power is 25 and 25 in expanded form is 20+5
HOPE THIS HELPS
ASAP!!! Tell me the lengh and width and i will give you branilest!
Answer:
The length of the drawing is 10 centimeters and the width is 6 centimeters.
Step-by-step explanation:
500/50= 10 1*10=10 so the length is 10
300/50=6 1*6=6 so the width is 6.
Solve the equation below for x.
cx-4=7
A. x=c/3
B. x=3/c
C. x=11/c
D. x=c/11
Answer:
x = 11/c
Step-by-step explanation:
Solve for x:
c x - 4 = 7
Hint: | Isolate terms with x to the left-hand side.
Add 4 to both sides:
c x = 11
Hint: | Solve for x.
Divide both sides by c:
Answer: x = 11/c
Need HELP ASAP I WILL MARK BRAINLIEST
REWARD=Points and brainliest
Step-by-step explanation:
its really hard to see the graph but i could answer it for you if i just had a better picture
The dependent variable of Ally works in a shop for 18$ per hour
Answer:
$18 is the dependent variable
Step-by-step explanation:
$18 depends on the duration of time worked. Hope this helps and good luck on your assignment. (mark me brainliest please?)
how many license plates can you make when a license plate consists of 6 out of 26 alphabetical letters each of which can be repeated
8.9+3.47 i really need help
6/9 9/12 wich one is bigger
Answer:
9/12
Step-by-step explanation:
because I is the biggest number
Answer:
[tex]\frac{9}{12}[/tex] is the biggest
Step-by-step explanation:
I converted the fraction to a decimal by dividing the numerator by the denominator.
[tex]\frac{6}{9}[/tex] is 0.6... (6 is repeating)
[tex]\frac{9}{12}[/tex] is 0.75
When looking at these 2 decimals I know 0.75 is bigger.
Which means [tex]\frac{9}{12}\\[/tex] is the biggest.
Which expression describes the area in square units of a rectangle has a width of 4x^3y^2 and a length of 3x^2y^3
Area is length x width:
4x^3y^2 x 3x^2y^3
Apply the exponent rule: a^b x a^c = a^(b+c)
4 x 3 = 12
x^3 x x^2 = x^5
y^2 x y^3 = y^5
Combine for final answer: 12x^5y^5
X is less than 7 and greater than -7
Answer:
False
Step-by-step explanation:
& is greater that 7 because you are going back to the nmber like in the negatives
Claire's sunflower is 1 8/10 meters tall. Her sunflower is 5/10 meter taller than Leon's sunflower. how tall is Leon's sunflower?
Answer:
23/10
Step-by-step explanation:
i know its right
785,621 rounded to the nearest ten thousand
Answer:
790,000
Step-by-step explanation:
Take the place behind the place you're trying to round from, (thousands place in this case) and if that number is 5 or above, which it is, you round up. (790,000). If it's 4 or below, keep it as is.
what are the domain and range for each of the following functions
Answer:
a.) DomainL: -2 ≥ x < 1 Range: 1 ≥ y < 2
b.) DomainL: -2 > x < 2 Range: -2 > y < 2
Step-by-step explanation:
look up what the open and closed dots mean
understand how to determine values on the y or x axis
What is 3(4p - 2) + 2 (5p + 2)
Answer:
p=1
Step-by-step explanation:
3(4p-2) +2(5p+2)
12p-6 + 10p + 4
12p-10p= 2p
6-4=2
2/2=1
Amanda has completed 68 deliveries so far this week. She needs to make 85 deliveries for the week. What percentage of her deliveries has Amanda completed?
0
She has completed 80%
If you loan $500 to a friend for 6 months and charge $50 total
in interest, what is the annual simple interest rate?
Step-by-step explanation:
S=(P×R×T)÷100
R=(100×S)÷P×T, given that S= simple interest, P=principal amount,T=time and R=rate.
R=(100×50)÷500×6
R=1.67
The available interest rate on a $200,000 house is 7% per year. What are the
monthly payments for a 30 year loan and 15 year loan?
Answer:
Answer:$303,480
Step-by-step explanation: with excellent credit which is $843 per month for 30 years. So first I did 12 x 30 = 360 since there are 360 months in 30 years. And then 843 x 360 = $303,480. So $303,480 is your answer
Step-by-step explanation:
PLS MAKE ME BRAILYSIST PLSSSSSSSSSSS
please help! Evaluate the following function.
f(x) = -x – 8 for f(-1)
Answer:
x - 8
Step-by-step explanation:
Plug in -1 for x and you get x - 8
PLS GO FAST I WILL GIVE BRAINLIEST
What is this number worth in scientific notation 1.2675e+37
Answer:
1.2675e37. I don't know if this is correct I used a stupid calculator
In simplest form I think the answer is 40.44542221
Which of these equations, when solved, gives a different value of x than the other three?
9.1 = -0.2x + 10
10 = 9.1 + 0.2x
10 – 0.2x = 9.1
9.1 – 10 = 0.2x
Answer:
D. 9.1 – 10 = 0.2x
Step-by-step explanation:
I got it right
The odd equation with a different value is equation d
Data;
9.1 = -0.2x + 1010 = 9.1 + 0.2x10 - 0.2x = 9.19.1 - 10 = 0.2xLinear EquationTo solve this problem, we have to solve each of the linear equations and get the value of x.
a)
[tex]9.1 = -0.2x + 10\\10 - 9.1 = 0.2x\\0.9 = 0.2x\\\frac{0.2x}{0.2} = \frac{0.9}{0.2} \\x = 4.5[/tex]
b)
[tex]10 = 9.1 + 0.2x\\0.2x = 10 - 9.1\\0.2x = 0.9\\\frac{0.2x}{0.2} = \frac{0.9}{0.2} \\x = 4.5\\[/tex]
c)
[tex]10 - 0.2x = 9.1\\-0.2x = 9.1 - 10\\-0.2x = -0.9\\x = 4.5[/tex]
d)
[tex]9.1 - 10 = 0.2x\\0.2x = -0.9\\x = -4.5[/tex]
The odd equation with a different value is equation d
Learn more on linear equation here;
https://brainly.com/question/1884491
Hewo can anyone help
Answer:
Hewo can anyone help
Step-by-step explanation:
I would go with the last option,it looks like it makes sense.
Hope that helped,I have snap if you need anything else :)
Answer:
The last one
Step-by-step explanation:
choose the apporopriate value for the following statement 16 deliveries in 4 hours is a unit rate of _____ deliveries per hour
A. 4
B.2
C.7
D.8
A unit rate of 4 deliveries per hour.
What is the rate?Rate is the special ratio in which two different terms are in different units. a number, amount, or degree measured in relation to another object. a payment or charge that is calculated depending on another sum. more specifically: the premium per insurance unit. transitive verb rate.
Given that 16 deliveries are done in 4 hours. from that we can drive no. of deliveries in one hour. let's assume deliveries in one hour is x
For, x per hour = 16/4
x per hour is 4
Therefore the appropriate value for the unit rate of 4 deliveries per hour.
Learn more about the rate Here:
https://brainly.com/question/14731228
#SPJ5
6/15 * 1/2 =
Help please
lisa an experienced shipping clerk, can fill a certain order in 7 hours. bill, a new clerk, needs
8 hours to do the same job. Working together, how long will it take them to fill the order?
Answer:
3.73 hours
Explanation:
In 1 hour, Lisa does 1/7th of the order while Bill does 1/8th of the order in an hour. To find out how long it will take them to fill the order, we have to:
Step 1:
Add the rate of both Lisa and Bill together
1/7 + 1/8
Step 2:
Since both denominators of the fractions are different, you have to find the least common multiple of 7 and 8
7·8= 56 8·7= 56
which is 56.
Step 3:
Then, you have to multiply the numerator of 1/7 with 8 and the numerator of 1/8 with 7.
1·8= 8 1·7= 7
The fractions would now have equal denominators:
Lisa: 8/56 Bill: 7/56
Step 4:
Now, you can add them together
8/56 + 7/56
which equals to 15/56. Both Lisa and Bill together completes 15/56th of the order in 1 hour.
Step 5:
15/56 is not the final answer as it is the RATE of them working together. To find how long it will take them total to complete the order, you must divide 56 with 15.
56/15
which is 3.73 hours in decimal form (rounded).