Answer:
I really don't know i need the answer as well
Step-by-step explanation:
What is the IQR for the data set? {61, 70, 59, 55, 69, 59, 62} Drag and drop the correct answer into the box.
Answer:
10
Step-by-step explanation:
Interquartile Range Formula:
IQR = Q3 - Q1
Quartiles Quartiles:
Q1 --> 59
Q2 --> 61
Q3 --> 69
69 - 59 = 10
[RevyBreeze]
Answer:
10
Step-by-step explanation:
The IQR(interquartile range is the sencond highest number subtracting 2 lowest number unlike range is highest subtract lowest
Hope this helps have a great day:)
Cost of a Kitten: 99.95 Markup:75%
Discount:46%
94.45275 hope this helps
The figures are congruent because Figure ABCD maps onto Figure KLMN by a reflection and a translation.
The figures are congruent because Figure ABCD maps onto Figure KLMN by a rotation.
The figures are not congruent because Figure ABCD does not map onto Figure KLMN by a sequence of transformations.
The figures are not congruent because Figure ABCD only maps onto Figure KLMN by a dilation.
Answer:
The figures are not congruent because Figure ABCD does not map onto Figure KLMN by a sequence of transformations.
Step-by-step explanation:
Write 3 570 000 the following in scientific notation
Approximate the distance between (2,4) and (7,2) to the nearest tenth.
Answer:
5,2
Step-by-step explanation:
this is the distance of these points
How do you work out this
Step-by-step explanation:
5x+4x=180°(Co-interior angles)
9x=180°
X=180/9
X=20
please mark brainlesit
i need help with this
Answer:
x = 2 square roots of 2
Step-by-step explanation:
it is a 45-45-90 triangle and in that the two legs are equal to each other so both are 2 and then the hypotenuse is x times the square root of 2
please help me with this
Answer:
Samantha is taller then Elisa
Step-by-step explanation:
I hope this helps you.
Answer: Samantha is taller then Elisa
hope this helps :) if i get this wrong then my bad
A website streams movies and television shows to millions of users. Employees know that the average time a user spends per session on their website is 2 hours. The website changed its design, and they wanted to know if the average session length was longer than 2 hours. They randomly sampled 100 users and found that their session lengths had a mean of 2.75 hours and a standard deviation of 1.55 hours. The employees want to use these sample data to conduct at test about the mean.
Required:
Which conditions for performing this type of test did their sample meet?
Using the Central Limit Theorem, it is found that since the sample size is greater than 30, a normal approximation can be used, hence the test can be made.
Central Limit TheoremThe Central Limit Theorem establishes that, for a normally distributed random variable X, with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean [tex]\mu[/tex] and standard deviation [tex]s = \frac{\sigma}{\sqrt{n}}[/tex].
For a skewed variable, the sampling distribution is also approximately normal, as long as n is at least 30.
In this problem, the distribution of lengths is skewed, however, since the sample size is of 100 greater than 30, a normal approximation can be used, hence the test can be made.
To learn more about the Central Limit Theorem, you can check https://brainly.com/question/24663213
Answer:
The picture shows what you're looking for.
Step-by-step explanation:
the reciprocal of each number?
2
1/3
0.6
-5
2 1/2
1.4
3.2
-4
Answer .5,3,1.66666666667,-.2,.4,.71428571428,.3125,-.25
Step-by-step explanation:
PLEASE HELP ASAP WILL GIVE BRAINLIEST
(a)Find the greatest common factor (GCF) of 20 and 15.
(b)Use the GCF to factor 20 – 15.
Answer:
A.) 5
B.) 5
Step-by-step explanation:
Factors of 15 are: 1, 3, 5, 15
Factors of 20 are: 1, 2, 4, 5, 10, 20
What is the elasticity of demand between $1 to $2?
I say it's 10$ because surprise is on the side and quality is on the bottom surprised the line is hitting 10 which it will be $10
4−10 =84 what is the answer n explanation
Answer:
x=23.5
Step-by-step explanation:
4x-10=84
+10 +10
4x=94
x=94/4
94/4=23.5
Hope this Helps!
If not I am sorry.
What does the C mean in these problems?
Answer:
[′präb·ləm ‚def·ə‚nish·ən] (computer science) The art of compiling logic in the form of general flow charts and logic diagrams which clearly explain and present the problem to the programmer in such a way that all requirements involved in the run are presented.
Jessica rented 1 video game and 3 movies for a total of 11.50$. the video game cost 4.75$ to rent the movies cost the same amount each to rent. what amount, in dollars, did Jessica pay to rent each movie
Answer:
It costs 2.25 to rent a movie
Step-by-step explanation:
11.50-4.75=6.75
6.75/3=2.25
What is the solution set for the inequality 4 - 5g > 39?
The solution set for the given inequality is [tex]g > -7[/tex]
Given the following inequality:
[tex]4 - 5g > 39[/tex]What is an inequality?An inequality can be defined as a mathematical relation that is typically used to compare two (2) integers or variables in an equation by illustrating any of the following:
Greater than (>).Less than (<).Greater than or equal to the other (≥).Less than or equal to the other (≤).Simplifying the inequality, we have:
[tex]4 - 5g > 39\\\\5g > 4-39\\\\5g > -35\\\\g > -7[/tex]
Read more on inequality here: https://brainly.com/question/24372553
find the circumference of the circle if the area is 64 inches squared
Step-by-step explanation:
the area of a circle is
A = pi × r²
the circumference of a circle is
C = 2 × pi × r
so,
A = pi × r² = 64 in²
r² = 64 / pi
r = sqrt(64 / pi) = 8×sqrt(1/pi) in
the circumference is then
C = 2 × pi × r = 2 × pi × 8×sqrt(1/pi) = 16×pi×sqrt(1/pi) =
= 28.35926161... in
Solve:
+8 + (-8) +3 - (+3)
Answer:
0Step-by-step explanation:
Solve:
8 + (-8) +3 - (+3)
8 - 8 + 3 - 3 =
3 - 3 =
0
What is 290,750÷125 this is a good one I hope u can work this out.
Answer:
2326
Step-by-step explanation:
Help meee please l don’t understand it’s a new topic
The unsorted stem-and-leaf diagram would look like this:
5 | 6, 3, 5, 0, 2
3 | 2, 7, 3, 3, 4
2 | 6, 9, 1, 1
1 | 7, 1, 1, 6, 8
4 | 4, 2, 4, 3, 4
Basically, you separate the given set of numbers by their whole number part (the digit before the decimal) and list the numbers' fractional part (digit after the decimal) in the order you see them.
The sorted diagram would then be
1 | 1, 1, 6, 7, 8
2 | 1, 1, 6, 9
3 | 2, 3, 3, 4, 7
4 | 2, 3, 4, 4, 4
5 | 0, 2, 3, 5, 6
This is math please help me I need the answer quick
The base of the exponential function is 3.
How to identify the base?Here we have the graph of an exponential function of the form:
f(x) = b^x
We want to find the value of b.
Remember that any number with an exponent of 1 is equal to the number:
a^1 = a
Then, we will have:
f(1) = b^1 = b
If you look at the graph, you can see that when x = 1, the function is equal to 3.
Then:
f(1) = 3 = b
From this, we can conclude that the base is equal to 3.
If you want to learn more about exponential functions, you can read:
https://brainly.com/question/11464095
PLEASE ANSWER QUICKLY
Answer:
C. Both have the same y- intercept
Step-by-step explanation:
100 POINTS AND BRAINLIEST! FULLY CORRECT AND EXPLANITORY ANSWERS ONLY!
You have been hired as a consultant by Mr. Robbins of the large Ice Cream company Dachshund Robbins. As part of assisting them with determining things like the number of cones that can be made per container of ice cream, they’ve asked you to determine the amount of ice cream in a properly filled cone.
Please note Mr. Robbins is very insistent that all cones be properly filled according to the sketch above, and that he’s running an honest business.
PART A: What shapes is the cone composed of that we can find the volume of?
PART B: What is the volume of those shapes?
PART C: Find the volume of the composite shape for Mr. Robbins, and make sure to show your work.
THERE ARE 3 PARTS! ANSWER ALL CORRECTLY AND EXPLANITORY FOR 100 POINTS AND BRAINLIEST! Thank you!!
Part A: the composite shape is composed of a cone and a half sphere
Part B: The volume of the cone is 1186.92 And the volume of the half sphere is 1526.04
Part C: The volume of the composite shape is the solution of 1186.92+1526.04 = 2712.96
The radius of both the cone and the half sphere is 9 inches and the hight of the cone is 14 inches, using the formula (volume = (1/3) · π · r2 · h) Putting the radius in the r spot and squareing it which is equal to 9x9=82 and putting the hight in the h and turning the pi symbol into 3.14 we get
Volume = (1/3) · 3.14 · 82 · 14
We get the volume of the cone which is 1186.92
Then we use the formula (volume = (4/3) · π · r3) putting the radius in where the r is which is equal to 9x9x9 And changing the pi symbol for 3.14 we get
volume = (4/3) · 3.14 · 729 ÷ 2) = 1526.04
We get the volume of the half sphere which is 1526.04
We then add all of it up to get 1186.92 + 1526.04 = 2712.96
I halved it because it's a half sphere
Can someone help me with this question? I need help ASAP ⚠️⚠️
One can of frosting covers about 280 square inches, Is one fan of frosting enough to frost the cake?
- fill in the blanks
Answer:
frist brack answers is 32and sandebracket and is55and third bracket and is 98
A 45-45-90 triangle is a special type of isosceles right triangle that has angle measures of 45°, 45°, and 90°. Every 45-45-90 triangle has the same ratio of side lengths. If the legs of a 45-45-90 triangle are a, write an expression for the length of the hypotenuse.
Answer:
[tex]a\sqrt{2} =h[/tex]
Step-by-step explanation:
The expression for the length of the hypotenuse is 2x.
Where x is any positive integer.
What is a triangle?It is a two-dimensional figure which has three sides and the sum of the three angles is equal to 180 degrees.
We have,
An isosceles right triangle has angle measures of 45°, 45°, and 90°.
This means,
Two sides opposite to the equal angles are equal.
Now,
Equal sides = M
Hypotenuse sides = N
Now,
Every 45-45-90 triangle has the same ratio of side lengths.
This means,
Angles ratio:
45 : 45 : 90 = 1 : 1 : 2
Similarly,
Sides ratio:
M : M : N = 1x : 1x : 2x
Thus,
The expression for the length of the hypotenuse is 2x.
Where x is any positive integer.
Learn more about triangles here:
https://brainly.com/question/25950519
#SPJ2
The size of your pool cover distance or area
Answer:
You solve this question
Step-by-step explanation:
Area = To work out the area of a square or rectangle, multiply its height by its width. If the height and width are in cm, the area is shown in cm².
Distance = It a numerical measurement of how far apart objects or points are.
Answer:
My pool's maximum depth: 6ft
My pool's full width: 10ft
My pool's full length: 12ft
(yea, it's pretty big!)
How do I find the area of my pool now?
First, let's start with the distance covered by the pool (area)
We can find that by just doing 10x12, which is 120
So, my pool's distance is 120ft²
EXTRA:
Now, the VOLUME of my pool...
we can find it by doing 6x10x12
6x10=60
6x12=72
60x12=720
So, my pool's VOLUME is 720ft.²
Thanks!
Answered by: FieryAnswererGT
#learnwithbrainly
HELP ASAP! 2. in the figure, x is an exterior angle to the triangle below.
(a) explain why x is equal to the sum of the measures of the two nonadjacent interior angles. You need to present the equation with the steps/work that proves this theorem.
Step 1: __
Step 2: __
Step 3: __
(b) what is the measurement of < x ?
Answer: 56°
Step-by-step explanation: 116° = 60 ° + X° ( Exterior angle is equal to sum
of 2 opposite interior angle)
X = 116° - 60°
X = 56°
If u find it helpful mark it brainliest
A bus leaves a bus station at 9:00 am and travels on the Eastbound Highway. A second bus leaves the same bus station 45 minutes later and travels in the same direction on the same highway at a speed of 20 kilometers per hour faster than the first bus. The second bus catches up with the first bus at 12:00. How fast was each bus traveling? (Include units in your answer. ) A. [3 pts) Define variables to represent the unknowns and setup the necessary equations to answer the question
The speed of the first bus is 60 km/h while the speed of the second bus is 80 km/h.
SpeedSpeed is the rate of change of distance with time. It is given by:
Speed = distance / time
Let a represent the speed of the first bus, and b represent the speed of the second bus.
b = a + 20
At 12:00, t = 3 hours, hence:
a = d/3
d = 3a
Also:
b = d/2.25
d = 2.25b
3a = 2.25b
3a = 2.25(a + 20)
a = 60
b = 60 + 20 = 80
The speed of the first bus is 60 km/h while the speed of the second bus is 80 km/h.
Find out more on Speed at: https://brainly.com/question/4931057
With regularly distributed data, what percentage of the data points will fall within one standard deviation from the mean?.
Answer:
68%
Step-by-step explanation:
The Empirical Rule states that 99.7% of data observed following a normal distribution lies within 3 standard deviations of the mean. Under this rule, 68% of the data falls within one standard deviation, 95% percent within two standard deviations, and 99.7% within three standard deviations from the mean.
Choices below
The exponential grows at approximately half the rate of the quadratic.
The exponential grows at approximately the same rate as the quadratic.
The exponential grows at approximately twice the rate of the quadratic.
The exponential grows at approximately four times the rate of the quadratic.
Answer:
The exponential grows at approximately half the rate of the quadratic.
Step-by-step explanation:
Average rate of change of function f(x) over the interval a ≤ x ≤ b :
[tex]\dfrac{f(b)-f(a)}{b-a}[/tex]
Interval: [tex]0\leq x\leq 1[/tex]
[tex]\implies a=0, b=1[/tex]
Quadratic function: [tex]f(x)=2x^2[/tex]
[tex]\implies f(0)=2(0)^2=0[/tex]
[tex]\implies f(1)=2(1)^2=2[/tex]
[tex]\implies \textsf{Average rate of change}=\dfrac{f(1)-f(0)}{1-0}=\dfrac{2-0}{1}=2[/tex]
Exponential function: [tex]f(x)=2^x[/tex]
[tex]\implies f(0)=2^0=1[/tex]
[tex]\implies f(1)=2^1=2[/tex]
[tex]\implies \textsf{Average rate of change}=\dfrac{f(1)-f(0)}{1-0}=\dfrac{2-1}{1}=1[/tex]
Therefore, the exponential grows at approximately half the rate of the quadratic in the interval [tex]0\leq x\leq 1[/tex]