Answer:
Mean = 81.9
Median = 79
Mode = 72
Range = 40
Step-by-step explanation:
Mean = total divided by amount of numbers
Median = middle (after putting them from least to greatest)
Mode = most often
Range = lowest number minus highest number
When a button is pressed, a computer program outputs a random odd number greater than 1 and less than 13. You press the button once. What elements are in the sample space?
A) {odd, 3, 5, 7, 9, 11}
B) {even, 2, 4, 6, 8, 10, 12}
C) {3, 5, 7, 9, 11}
D) {2, 4, 6, 8, 10, 12}
Answer:
A
Step-by-step explanation:
-5 3/4 - 3 1/2 pls answerrrrrrrrrrrrrrreeeeeee
Answer:
-9 1/4
Step-by-step explanation:
-9 1/4
Answer:
-37/4
Step-by-step explanation:
What number a is 24 % of 25
Answer: 6
Step-by-step explanation: 25x0.24=6
Answer:
6 ,. ...................
Simplify a+a+a+a+a+a
Answer:
a+a+a+a+a+a= 6a
Step-by-step explanation:
brainliest???
Solve.
0.7 -3.4 =
-2.7
2.7
3.6
-4.1
Answer:
0.7-3.4=-2.7
the answer is -2.7
Answer:
-2.7
Step-by-step explanation:
Please help? i will mark brainliest
Answer:
60 Feet.
Step-by-step explanation:
I time 15 inches by 4 feet to get 60 square feet.
Laura finished her history assignment in 1/4 hours. Then she completed her English assignment in 3/5 hours. What was the total amount of time Laura spent doing these two assignments?
Answer:
0.85 hours
[tex]\frac{17}{20}[/tex] hours
Step-by-step explanation:
substitute for x+2y=12 and x=y-12
PLEASE HELP !
Answer:
x = -4, y = 8
Step-by-step explanation:
y - 12 + 2y = 12
=> 3y = 24
=> y = 8
x = 8 - 12
=> x = -4
Answer:
x = -4
y = 8
Step-by-step explanation:
We can substitute:
=> (y - 12) + 2y = 12
=> 3y - 12 = 12
=> 3y = 12 + 12
=> 3y = 24
=> y = 24/3
=> y = 8
Now we can substitute 8 in for y, in any of the equation given to find x:
=> x = (8) - 12
=> x = -4
Hope this helps!
HELP ASAP!!!!!!!!!!
Dustin wants to create a large mural to cover part of his wall. He drew a sketch of his design to determine the amount of canvas he needs. The area of the design was 0.3 square feet. If the actual mural will have dimensions 5 times that of the design, how many square feet of canvas will Dustin need?
Answer:
7.5
Step-by-step explanation:
[tex]\sqrt{0\\.3}[/tex] = 0.5477225575
Multiply it by 5
= 2.738612788
Square it
7.5 [tex]ft^{2}[/tex]
Hope this helped. :)
Dustin would need 7.5 square feet of canvas.
What is Dilation?Dilation is a type of transformation where the figure is enlarged or made smaller such that it preserves the shape but not size.
Every dilated image are similar figures to the original figure.
The sketch that Dustin drawn is the dilated version of the actual mural.
Area of the design that he sketched = 0.3 square feet
Let l and w be the length and width of the design he sketched.
l × w = 0.3 square feet
Given that, the actual mural will have dimensions 5 times that of the design.
Then the length and width of the actual mural will be 5l and 5w.
Area of the actual mural = 5l × 5w
= 25 × l × w
= 25 × 0.3
= 7.5 square feet
Hence the square feet of canvas will Dustin need is 7.5 square feet.
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A zoo charges a rental fee plus $2 per hour for strollers.the total cost of 5 hours is $13. Assume the relationship is linear find and interpret the rate of change and initial value
A=rate of change is $5/hr and the intial value or rental fee is $13
B=rate of change is $13/hr and the initial value or rental fee is $5
C= Rate of change is $3/hr and the intial value or rental fee is $2
D=rate of change is $2/hr and the intial value or rental fee is $3
How do I show work
Answer:
D
Step-by-step explanation:
Tyler tried to solve an equation step by step.
3(x+4)=-18
Answer:
3(x+4)=-18
x+4= -18 -3
x+4= -21
x= -21 -4
x= -25
Hope this helps! :D
PLEASE HELP!!!!!!!!!
Answer:the correct answer is D
Step-by-step explanation:
calcular el perímetro de un rectángulo con un lado x+2 y otro lado de x-2 sabiendo que el area de 32cm
Answer:
we can be bud
Step-by-step explanation:
so first you ask someone online if they want to be friends. then they say yes
If your put the link you like and sell child p***. Yes, Someone told me the truth. These links track your data and steal information where they sell you to sex trafficking. So if you put that link, that’s what your trying to do. Can I please have help with #10 please.
Answer: -3x+1 and y column will have the same answers because y = -3x+1
-3x+1
-3(-2)+1 = 6+1 = 7
-3(-1)+1 = 3+1 = 4
-3(0)+1 = 0+1 = 1
-3(1)+1 = -3+1 = -2
-3(2)+1 = -6+1 = -5
(x, y)
(-2, 7)
(-1, 4)
(0, 1)
(1, -2)
(2, -5)
Constant rate of change
Linear graph
Negative slope
Slope = -3
Please help I really need to get this question right
Answer:
y-5=2.5(x-2)
Step-by-step explanation:
Slope-point form -> y-y₁=m(x-x₁)
When (x₁,y₁) is (2,5) -> y-5=2.5(x-2)
There are currently 3 people signed up for the debate club. The school will not recognize the club officially until it has more than 5 members. Which of the following graphs includes the possible values for the number of people who still need to sign up to make the club "official?" Number line with closed circle on 2 and shading to the left. Number line with closed circle on 2 and shading to the right. Number line with open circle on 2 and shading to the left. Number line with open circle on 2 and shading to the right.
Answer:
Number line with open circle on 2 and shading to the right
Step-by-step explanation:
this is showing that it has to be greater than two and is going up on the number line
please help me...i’m stressed to the max and i feel like giving up. just please help me with this .
Answer:
The third one
Step-by-step explanation:
Dont give up i understand that it is hard but i promise it will get better hang in there friend
fems last bowling scores were 75,72,90,80
what was fems mean score?
Answer:
79.23
Step-by-step explanation:
Add all up and divide by how many are there to find the mean
Answer:
79.25
Step-by-step explanation:
75 + 72 + 90 + 80 = 317
317 ÷ 4 = 79.25
have a good day! :)
How many minutes are there in 19 hours?
79 minutes
190 minutes
570 minutes
1,140 minutes
Answer:
1140 minutes
because you needed to multiply 19 and 60
sk the answer is 1140
Answer:
there are 1140 minutes in 19 hours
plz mark me brainliest
What is the probability of rolling a one on the first die and a six on the second die?
Write your answer as a fraction or a whole number. With fractions, use a slash ( / ) to separate the numerator and denominator.
The probability of rolling a one on the first die and a six on the second die is 1/36.
What is probability?Probability measures the likelihood or chance of an event happening.
A number between 0 and 1, where 0 represents an impossibility and 1 represents certainty, is used to express it.
By dividing the number of favourable outcomes by the total number of possible outcomes, one can determine the probability of an event.
The probability of rolling a one on the first die is 1/6, and the probability of rolling a six on the second die is also 1/6.
Since the two events are independent, we can use the multiplication rule of probability to find the probability of both events occurring together:
P(rolling a one on the first die and a six on the second die) = P(rolling a one on the first die) × P(rolling a six on the second die)
= (1/6) × (1/6)
= 1/36
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A circle has a diameter of 14 ft. What is its circumference?
Use 3.14 for it, and do not round your answer. Be sure to include the correct unit in your answer.
Answer:
circumference = pi x diameter
14x3.14 = 43.96 ft^2
Hope that answers your question
Step-by-step explanation:
Identify a point that is 2 units away from (12, -34). Your answer should be
an ordered pair. (x, y) *
Answer:
I don't know lol
Step-by-step explanation:
To figure out if an ordered pair is a solution to an equation, you could perform a test. Identify the x-value in the ordered pair and plug it into the equation. When you simplify, if the y-value you get is the same as the y-value in the ordered pair, then that ordered pair is indeed a solution to the equation.
3. Given the following numbers: 17, 277, V7, V2
(a) Approximate the square root terms using the perfect squares approximation method. Your answer should be a mixed fraction. Make sure to show your work.
(b) Order the numbers from least to greatest. Please use the original symbols and radicals provided for your final answer. You may use decimals or fractions as part of your work for figuring it out. Note: Insert->Equation will give you access to the special formatting, and use the Equation tab to access the Radical function for setting up square roots.
pls pls pls pls pls pls pls pls pls pls pls plssssssssssssssssss help and make sure its right btw dont use a calculator or ur gonna get it wrong i need this now plsssss
Answer:
The second way of approximating a square root is to use a calculator. Most calculators have a radical sign on them. To find the square root of a number, we enter the radical sign.
If U is the set of all natural numbers less than 10, A is its subset containing all natural numbers less than 6 and B⊂U consists of all natural numbers greater than 4 (and of course smaller than 10), draw Venn diagram showing these sets. List elements of sets A, B, their union, and their intersection.
Please answer fast
Step-by-step explanation:
U would be {0,1,2,3,4,5,6,7,8,9}
A would be {0,1,2,3,4,5}
and B would be {5,6,7,8,9}
The union would be {0,1,2,3,4,5,6,7,8,9}
And their intersection {5}
The elements of sets are A = { 1,2,3,4,5 }, B = { 5,6,7,8,9,10 }, A ∪ B = { 1,2,3,4,5,6,7,8,9,10} and A ∩ B = { 5 }.
What is a set?"A set is a collection of objects. The objects are called the elements of the set. If a set has finitely many elements, it is a finite set, otherwise it is an infinite set".
For the given situaton,
Union set U = { 1,2,3,4,5,6,7,8,9,10 }
Set A = { 1,2,3,4,5 }
Set B = { 5,6,7,8,9,10 }
Union of sets A and B is [tex]A[/tex] ∪ [tex]B[/tex] = { 1,2,3,4,5,6,7,8,9,10}
Intersection of sets A and B is [tex]A[/tex] ∩ [tex]B[/tex] = { 5 }
The venn diagram below shows the sets U, A and B.
Hence we can conclude that the elements of sets A, B, A ∪ B, A ∩ B are listed.
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help me answer this question 4 (1-20)
please help me ASAP 15 pts
Answer:
Where is the question
-_-
-_-
-_-
-_-
-_-
-_-
Step-by-step explanation:
Jerry bough a box of donuts and ate half of them himself. He gave one to each of his two sisters and had one left. How many donuts did he buy?
Please help me. I need the answers ASAP, I would really appreciate it!
Answer: 6 doughnuts
Step-by-step explanation:
if he gave 2 away and was left with 1, that means we know he had at least 3. He ate half ans after he had the 3 left, and obviously if you know basic math then you know that half of 6 is 3. That's why the answer is 6
if 60% of a number is 120 and 25% of the same number is 50 find 85% of that number
PLEASE HELP!
CORRECT= BRAINLIEST
Answer:
170 is 85% of the unknown value
Step-by-step explanation:
If 60% equals 120, and 25% equals 50. Then all we have to do is add 120 + 50. Since the percents add up to 85%. So your answer is 170. (pretty sure)
Find sin(cx) in the triangle.
A. 20/29.
B. 20/21
C. 21/29
D. 21/20
Answer:
[tex]{\small{\mathcal{\underline{\underline{\blue{ here \: is \: your \: solution...}}}}}} \\ \\ \small\mathfrak\purple{ \sin( \alpha = \: perpendicular \div hypotenuse \: ) } \\ \\ \small\mathfrak\purple{ = \: perpendicular = 20 ) } \\ \\ \small\mathfrak\purple{ \: hypotenuse = 29 \: ) } \\ \\ \small\mathfrak\purple{ \sin( \alpha = 20 \div 29}) \\ \\ {\small{\mathcal{\underline{\underline{\red{ hope \: it \: helps...}}}}}}[/tex]
pls help me I will make u a brainest
At an antique store, an arcade game machine was said to be worth $15000 even though its original price was only $200. As a percentage of the original price, what would be the profit if the arcade machine was sold for $15000?
200%
3000%
74%
1500%
7400%
650%
148%
Answer:
7400%
Step-by-step explanation:
I just did the calculations for 7400% and 200 and got 14800 so just rounded to get 15000 so its 7400%
Answer:
7400%
Step-by-step explanation
i use my calculator for this stuff