What is the experimental probability that the next customer wants a multigrain bagel with cream cheese?
Answers
Answer:
6/25
Step-by-step explanation:
To find the probability of a compound event using data recorded from an experiment. Then, find the number of occurrences of the compound event. The experimental probability is the ratio of the number of occurrences to the total number of trials.
Related Questions
PLEASE HELP
Ten rabbits are put in an enclosed wildlife ranch and the rabbit population triples each year, as shown in the table.
Year Rabbit Population
0 10
1 30
2 90
3 270
4 810
5 2,430
Complete each of the 2 activities for this Task.
Activity 1 of 2
Write an equation where y represents the number of rabbits in x years.
Activity 2 of 2
A second population of 10 rabbits is placed in a second enclosed wildlife ranch and doubles each year.
Select all statements that are TRUE when comparing the equation of the second group of rabbits to the first group.
A.
The base of the exponent will change from 3 to 2.
B.
The function will become quadratic.
C.
The y-intercept will change.
D.
The second population will increase less rapidly.
Answers
Answer:
C
Step-by-step explanation:
First, we have to find the equation that will give the rabbit population as a function of time and the initial population.
The equation we need turns out to be Population = a0 x 3y where a0 is the initial population and y is the number of years,
To find the rabbit population when a0 = 30 and y =3, use the equation to get Population = 30 x 33 = 810.
You can now find the difference in the number of rabbits at year 3 for the different starting populations.
PLZ HELP MEEEEEEEEEEEEEE
Answers
Answer:
4/5
Step-by-step explanation:
Answer:
15
Step-by-step explanation:
(4 ^2) - 1
How many solutions are there to this system of equations? On a coordinate plane, 2 lines have equations y = one-fourth (x minus 4) and y = one-fourth x minus 1.
a. one solution
b. no solution
c. infinitely many solutions
d. it cannot be determined without solving
Answers
Answer:
b. no solution
Step-by-step explanation:
y=1/4x-4
y=1/4x-1
This pair of equations has the same slope, meaning that they are parallel lines. Parallel lines never intersect so there is no result of solving this system of equations. Therefore, the correct answer would be b, that this system of equations has no solution.
Answer:
NO solution
Step-by-step explanation:
;)
100 points t who answers first and if answered right u will get brainiest ok
On the southeast corner of Millennium Park, there is a garden walk. It is marked off in red in the drawing below. Side C, the hypotenuse of the triangle, shows the row along which flowers will be planted.
⦁ If side a measures 90 feet and side b measures 120 feet, how many feet of flowers will be planted along side c, the hypotenuse of the triangle? Show your work and explain your reasoning. (2 points)
⦁ Calculate the area of the red triangle to find the area of the garden. Show your work. (2 points)
⦁ Millennium Park has an outdoor concert theater. Before a concert, the area reserved for special seating is roped off in the shape of a triangle as shown below. How can the converse of the Pythagorean theorem help you determine whether the roped off area is in the shape of a right triangle? (2 points)
⦁ The front of the stage, side C, is 50 feet long. A 40-foot rope runs along the side of square B. A 30-foot rope runs along the side of square A. Is the roped off area, triangle ABC, a right triangle? Explain. (2 points)
e) The diagonal of square A, marked off by the red stars, is where the concession stand is located. A local high school band is performing at the outdoor theater on a summer evening. The band has a school banner that is 40-feet long, and band members would like to hang it across the concession stand to let people know they are performing. Estimate the length of the concession stand to determine if the school banner can fit across the length of the concession stand. Show your work and explain your reasoning. (2 points)
Step 2: Finding distance on the coordinate grid
⦁ This is a blueprint drawing of the stage area at Millennium Park. The length of one square on the grid is equal to 5 feet. According to the blueprint, the length of the diagonal of square C is 60 feet. Is that correct? Explain. (2 points).
b) If the blueprint is drawn on the coordinate plane with vertices (1, 5) and (11, 15) for the corners labeled with red stars, would that be an accurate representation of the length of the diagonal of the square C? Show your work and explain your reasoning. (4 points—2 points for finding the length of the diagonal; 2 points for explanation)
Step 3: Using the Pythagorean theorem to find the unknown
At another park in Chicago, neighbors get together to plan a community garden. Plans for the community garden are shown below.
a) The members of the gardening group plan to build a walkway through the garden as formed by the hypotenuse of each of the four triangles in the drawing. That way, the gardeners will be able to access all sections of the garden. Calculate the length of the entire walkway to the nearest hundredth of a yard. Show your work. (4 points—1 point for each length calculation and 1 point for the total distance)
⦁ Is the value you just wrote for the total length of the walkway a rational or irrational number? Explain. (2 points)
⦁ The group is planning to build a fence around the garden. How many yards of fencing materials do they need for the fence? Show your work. (3 points—2 points for finding the value of side b and 1 point for finding the perimeter of the garden)
Answers
Answer:
side c = 150 feet of flowers
Area = 5400 feet squared
concert question:
The converse of the Pythagorean theorem can help you determine whether the roped off area is in the shape of a right triangle because you use the side lengths of each square and enter them into the equation, and if the equation is true, then it is a right triangle
Concession stand question:
The school banner can fit across the length of the concession stand
the following information is missing
The length if the sides: c is 50 feet long, b is 40 foot long, and a is 30-foot long.
The distance between the two red stars of the picture makes the hypotenuse of a right triangle, where two sides of length a (30 ft) are the legs. From Pythagorean theorem, diagonal of square A is:
diagonal² = 30² + 30²
diagonal = √1800 = 42.43 ft
which is longer than the banner.
Blueprint question:
No, diagonal of square C is 70.71ft
2nd blueprint question:
50 square root 2
Gardening group:
50.24 yards
What is the x-coordinate of the solution to the system of equations shown below?
y-2x=4
3x-5y=15
a. -6
b. -5
c. 5/3
d. 5
Answers
In Miron's class, there are 25 students. 3/5 of the students are boys. How many of the students in his class are boys?
Answers
Answer:
15
Step-by-step explanation:
to find it we must do this equation:
(25/5) * 3
5 * 3 = 15
To check :
15/25 = 3/5
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
There are 361 seventh-grade students going on a field trip. If each bus holds 40 people and there are 20 chaperones going, how many buses are needed?
Answers
Answer:
9
Step-by-step explanation:
The work of a student to find the dimensions of a rectangle of area 6 + 8x and width 2 is shown below: Step 1: 6 + 8x Step 2: 2(4) + 2(6x) Step 3: 2(4 + 6x) Step 4: Dimensions of the rectangle are 2 and 4 + 6x In which step did the student first make an error and what is the correct step? (1 point) Question 14 options: 1) Step 3; 2 + (4 + 6x) 2) Step 3; 2 + (4 ⋅ 6x) 3) Step 2; 2(4) + 2(4x) 4) Step 2; 2(3) + 2(4x)
Answers
Step-by-step explanation:
Hello,A=IxwStep 1:6+8xStep 2:2(3)+2(4x)Step 3:2(3+4x)Step 4:The dimension of the rectangle are 2 and 3+4x. As a result, Students makes the mistake at Step 2; 2(3)+2(4x). Hope it help!Answer: (4)
Step-by-step explanation:
At step 2 the student rewrites 6 as 2*(4), and 8x as 2*(6x). This is incireect, since 2*(4) is actually 8, and 2*(6x) is 12x.
The correct way to do it is to rewrite 6 as 2*(3), and rewrite 8x as 2*(4x), which corresponds to the answer option (4)
Please Help and give an explanation!!!
Answers
PLEASE HELP MEEEEEEEEEEE
Answers
Answer:
green
Step-by-step explanation:
Answer:
Green
Step-by-step explanation:
Plz help me ASAP Thxs
Answers
Answer: 13
Step-by-step explanation:
There are 24 female performers in a dance recital. The ratio of men to women is 2:3. How many men are in the dance recital?
Answers
24/5=4.8
4.8 x 2 =9.6
What does asmr mean!?
Answers
Answer:
Autonomous sensory meridian response
Step-by-step explanation:
pretty much it is just a reaction you would have based on hearing or feeling something
what is the ratio of water around in swamps to the total quantity of fresh water on the surface?
Answers
Answer:
Of the liquid surface fresh water, 87% is contained in lakes, 11% in swamps, and only 2% in rivers.
Step-by-step explanation:
The distribution of water on the Earth’s surface is extremely uneven. Only 3% of water on the surface is fresh; the remaining 97% resides in the ocean. Of freshwater, 69% resides in glaciers, 30% underground, and less than 1% is located in lakes, rivers, and swamps. Looked at another way, only one percent of the water on the Earth’s surface is usable by humans, and 99% of the usable quantity is situated underground.
3% of the earth's water is fresh. 2.5% of the earth's fresh water is unavailable: locked up in glaciers, polar ice caps, atmosphere, and soil; highly polluted; or lies too far under the earth's surface to be extracted at an affordable cost. 0.5% of the earth's water is available fresh water.11
Rain and seasonal flooding cause water levels to fluctuate. In the wet soil, water-tolerant vegetation grows and helps maintain a moist, swampy condition. In many freshwater swamps in the southeastern United States, cypress and tupelo trees grow. ... Alligators, frogs, and many other animals live in these swamps.
Devon's uncle built for him a cube-shaped toy box. The box has a volume of 25 cubic feet. Devon wants to place the toy box against a wall and under a shelf that is 36 inches above the ground. Will the toy box fit? Explain your reasoning.
Answers
Answer:
a
Step-by-step explanation:
a)
(b)
(c)
Step-by-step explanation:
we are given
length is x+1
width is x+3
height is x-3
(a)
we can use volume formula
now, we can plug it
now, we can simplify it
(b)
we are given volume =1001
so, we can set V=1001
and then we can solve for x
now, we can factor it
(b)
we are given volume
so, we can set
and then we can solve for x
now, we can factor it
PLEASE HELP ME!!!! I WILL MARK THE BRIANIEST!!!!!! PLEASE HELP ME!!!! PLEASE HELP!!! PLEASE!!!!!!!!!!
Answers
Answer:y=-14 brainlyest plz
Step-by-step explanation:
A rhombus has sides 10 cm long and an angle of 60°. Find the diagonals of the rhombus.
Answers
Since all the sides are equal, the altitude is
10 sin60° = 5√3
To see this, draw the rhombus ABCD and drop an altitude from D to AB. Now you have a right triangle with hypotenuse=10 and base angle=60°
PLEASE HELP ME!!
30 POINTS!!
Answers
Answer:
15
Step-by-step explanation:
Answer:
Step-by-step explanation:
2(4.5 x 5) + 2(5.5 x 5) + 2(4.5 x 5.5)= 45+55+49.5=149.5 square inches
Please Help!(I’ve been working on this problem for hours)
Answers
Plot is pretty self explanatory go over 3 up 3 and a half
Answer:
1. 0.5,4.5
2. 1.5,2
3. 4,4.5
Step-by-step explanation:
The sun is in the middle of both numbers, and there is a 1 gap, So we make it 1/2. To do that for each problem you add 0.5 for each answer in the middle.
Please solve; x³+y³+z³=k
Answers
Answer:
It's called a Diophantine Equation, and it's sometimes known as the “summing of three cubes”: Find x, y, and z such that x³+y³+z³=k, for each k from 1 to 100. One answer is x = 1, y = -1, and z = 2.
Step-by-step explanation:
Find the length of the side of a square with an area of 144inches squared
Answers
Answer:
12
Step-by-step explanation:
Answer:
12 inches
Step-by-step explanation:
if it's a square you have to multiply 2 of the same numbers
one length is 12 inches because
12 x 12 = 144
B)
please help me i'll mark brainliest.
Answers
Answer:
it should be 8 and 5, the first one
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HOPE IT HELPS
PLEASE MARK ME BRAINLIEST ☺️
Whats the supplementary angle of 109 degrees.
Answers
Answer:
Answer is 71°
Step-by-step explanation:
Two angles are said to be
supplementary angles if their
sum is 180°.
******************************************
one angle ( x ) = 109°
Let the second angle = y
x + y = 180°
=> y = 180° - x
=> y = 180° - 109°
=> y = 71°
So,
Supplementary angle of 109° should be 71°
I hope this helps
Have a great day <3
Triangles A and B are congruent.
Area of A = 90 units2
Area of B = units2
30
90
45
Answers
Answer:
90
Step-by-step explanation:
It would be the same as Triangle A because they are congruent. Congruent means they're identical or the same.
I need help with understanding these, if you could put (at least half of) the answers with a slight explanation it would help A LOT!!!!
Answers
Answer:
khan videos
Step-by-step explanation:
hi, i recommend to look at khan academy's videos, they are free and you can learn a lot from it. good luck with your math!
Answer: x(x-4)+2(x-4)=0 The answer is
=4
= −2
Step-by-step explanation:
Distribute, Then Cobine the like terms, Then you get your solution
(i would go further into explanation but its kinda hard to explain)
Help me! I will give brainilest
Answers
Answer:
a)1/25 b)9/49 c)121/64 d)1/100
Step-by-step explanation:
Just square all the values since the area of a square is a²
help please/ no links if you send links i will report you
Answers
Answer:
Step-by-step explanation:
1:dang you got a lot of tabs open
2:charge your device
3:yo you need to put more info down you just send an image saying a thing with no explaination. and don't send links. so dont get upset when noone can answer your Q
4:im not trying to be mean
5:i hope you find your answer
Can someone please help me with this. What is the probability that none of the 5 cars will have defective brakes? Should the dealership be concerned?
Answers
Answer:
what the
Step-by-step explanation: .
!! HELP ASAP !!
The table shows the running time for different movies.
Create a line plot to display the data. To create a line plot, hover over each number on the number line. Then click and drag up to plot the data.
Running Times (hours)
1.25 1.50 1.50 2.25
1.75 2.00 1.75 2.25
2.50 1.75 2.75 2.25
Answers
Can someone please help I asked earlier but no one is answering!
Answers
Answer:
a) 4x+6
b) 28
Step-by-step explanation:
The perimeter is equal to 1+x+1+x+1+1+1+x+1+x.
Simplifying we have 4x+6.
If we plug in 5.5 for x, we get 4*5.5+6=28