Answer:
the iqr is 3 , and the range is 7
Step-by-step explanation:
Help pls lol
Ahiwbsianaikebdoansijahdiwkanjdjsbfjnsbdjebjfjf
Answer:
the perimeter of this trapzoid is 26.5.
Sorry if I am wrong and please do correct me if I am wrong.
Step-by-step explanation:
25 20 15 10 5 nth term
Answer:
-15
Step-by-step explanation:
Answer:
nth term = -5n + 30
Step-by-step explanation:
Given sequence:-
25 20 15 10 5
To find the nth term, we have to find the algebraic expression, Xn.
Xn = dn + b
Here, 'd' means the common difference and 'b' means 'first term -- common difference'
the common difference here is -5
So, b = 25 - (-5)
b = 25 + 5
b = 30
Xn = -5n + 30
Therefore, nth term equals -5n + 30
9.
A. z – 9
B. z + 15
C. z – 15
D. z + 90
Step-by-step explanation:
Answer
(z+15)
Use the quadratic formula to get the answer you seek.
You should arrive at
(z-6)(z+15)
Find the value of X. Round to the
nearest tenth.
Answer:
4.4in
Step-by-step explanation:
Answer:
x ≈ 4.4 in
Step-by-step explanation:
Using Pythagoras' identity in the right triangle
with legs 2.4 and (7.4 ÷ 2) = 3.7 , x is the hypotenuse, then
x² = 2.4² + 3.7² = 5.76 + 13.69 = 19.45 ( take square root of both sides )
x = [tex]\sqrt{19.45}[/tex] ≈ 4.4 in ( to the nearest tenth )
What is the 15th term of the sequence -4, -2, 0, 2, …?What is the 15th term of the sequence -4, -2, 0, 2, …?
Answer:
24
Step-by-step explanation:
please find the volume of the cone!!
[tex]volume = \frac{1}{3} \times \pi \times {r}^{2} \times h[/tex]
Plugging in our values,
[tex]volume = \frac{1}{3} \times 3.142 \times {1}^{2} \times 2 = \frac{1}{3} \times 3.142 \times 2 = 2.095{m}^{3} \\ [/tex]
So the answer is,
[tex]2.095{m}^{3} [/tex]
calculate the area of the shaded region.
Answer:
4ft
Step-by-step explanation:
4ft is the ansjdjfjdjsdmdhdkd
PLZ HELP
In ⊙C, DE ≅ FG, Which statement must be true? Select all that apply.
Answer:
E because is covered all angle
< DCE ≅ < GCF must be true
Hence Option A and E are true statements.
What are angles of circle?A circle has a total of 360 degrees all the way around the center, so if that central angle determining a sector has an angle measure of 60 degrees, then the sector takes up 60/360 or 1/6, of the degrees all the way around. In that case, the sector has 1/6 the area of the whole circle.
According to the given figure:
DE ≅ FG
So < DCE ≅ < GCF must be true
Because DE ≅ FG
< DCE ≅ <GCF is similar to DE ≅ FG
Hence, < DCE ≅ < GCF must be true
Hence Option A and E are true statements.
Learn more about angles of circle here
https://brainly.com/question/23247585
#SPJ2
In parallelogram MNPT, IZM= (6x + 10)° and
mZN= (5x + 10.5)° . How many degrees is ZT?
Answer:
83 degrees
Step-by-step explanation:
We can use the consecutive angle theorem to find the the value of x.
We can do that by doing 5x+10.5+6x+10 = 180
After simplifying, we get 11x+20.5=180
Subtract 20.5 on both sides and you get 11x=159.5.
Divide by 11 on both sides and you get x=14.5
Now we can use opposite angle theorem and set angle N and angle T equal.
That means we could write 5x+10.5 = m<T
We can substitute 14.5 for x and we get 72.5+10.5 = m<T
Simplify and you get 83 = m<T
----------------------------------------------
Hope this helps!
2. Nicholas has a pepper shaker in the shape of a cylinder. It has a radius of 9 mm and a height of 32 mm. How much pepper will fit in the shaker?
Answer:
sefsefff
Step-by-step explanation:
What is the slope of Y=5x+4
Answer:
slope = 5
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = 5x + 4 ← is in slope- intercept form
with slope m = 5
Write the following as an inequality.
x is greater than or equal to - 7 and less than or equal to 4
Use x only once in your inequality.
Answer:
4 ≤ x ≥ -7
I think this is right. I'm not 100% sure! But maybe it will help :)
Answer:
x ≥ -7 ≤ 4
Step-by-step explanation:
Which values make this inequality true?
Answer:
2
Step-by-step explanation:
2-2=4 which is equal to 4
The dot plots compare the number of raffle tickets sold by boys and girls during a school fund-raiser. Which plot has an outlier?
Answer:
Girl's plot
Step-by-step explanation:
The exact question is as follows :
Given - The dot plots compare the number of raffle tickets sold by boys and girls during a school fund-raiser.
To find - Which plot has an outlier?
Proof -
The correct answer is - Girls
Reason -
Girls plot has an outlier because values way outside the majority of the data.
Definition of outlier -
A value that "lies outside" (is much smaller or larger than) most of the other values in a set of data.
Here in the Girl's plot we can see that, all the dots are close but there is one dot that is lies outside
But in Boy's plot all the dots are close to each other , no dot is lies outside to any other dots.
So,
The correct option is -
Girl's plot has an outlier.
Homer trying to decide what to wear for his graduation. He has narrowed his choices down to two jackets, three shirts, two pairs of pants, and two pairs of shoes. How many combinations can he have? PLEASE HELP FAST.
Answer: 2 combinations
Step-by-step explanation: he can either wear one jacket, one pair of shirt, one pair of pant and a air of shoes or the second combination the other jacket, shirt, pants and shoes
which expressions are equivalent to 4-3 over 4-1
Answer:
B
cause when dividing you are subtracting the exponents
so it 4^-3+1 = 4^-2
you shouldnt have negative exponents
so you flip it, which become 1/4^2
Hope that answers your question
Don't hesitate to comment if you are confused about something
Step-by-step explanation:
Writing a linear equations
Answer:
y = 1/2 x - 2
Step-by-step explanation:
The standard linear equationof a line is expressed as y = mx+b
Using the coordinate points (0, -2) and (2, -1)
Slope m = -1-(-2)/2-0
m = -1+2/2
m = 1/2
Since the line cuts the y axis sat y = -2, hence the intercept b = -2
Get the required equation;
Recall that y = mx+b
y = 1/2 x + (-2)
y = 1/2 x - 2
This give the required linear equation
ASAP!
find the slope of a line that is perpendicular to y=-1/2x+4
Answer:
m = 2
General Formulas and Concepts:
Algebra I
Slope-Intercept Form: y = mx + b
m - slope b - y-interceptPerpendicular lines have a negative reciprocal slope.
Step-by-step explanation:
Step 1: Define
y = -1/2x + 4
Step 2: Identify
Slope m = -1/2
Step 3: Solve
Reciprocate and multiply by negative
m = 2
Algebra I
Slope-Intercept Form: y = mx + b
m - slopeb- y-interceptPerpendicular lines have a negative
reciprocal slope.
Explanation:[tex]\pink:\implies[/tex]Define
y= -1/2x +4
[tex]\:[/tex]
[tex]\pink:\implies[/tex]ldentify
Slope m = -1/2
[tex]\:[/tex]
[tex]\pink:\implies[/tex]Solve
Reciprocate and multiply by negative
[tex]\dashrightarrow[/tex] m = 2
PLSSSSSSSSSSSSSSSSSSSSS HEEEEEELP
Answer:
notice the two angles are vertical to each other making them equal to each other
for the first angle add 45 and 15 together to get 60
set 60 = 4x (the other angle using the vertical angle congruence theorem)
solve for x gives us 15
Step-by-step explanation:
a book had a sale and it was 20% off. the price now is $7.00. What was the original price?
show work
Answer:
List Price = $ 8.75
Discount Amount = $ 1.75
Review the graph of function f(x). On a coordinate plane, a curve starts at closed circle (negative 2, 2), curves down to (negative 1, 1), and curves up through (0, 2) to closed circle (3, 6). Using the extreme value theorem, what are the minimum and maximum values of f(x)? minimum value = 1; maximum value = 6 minimum value = 2; maximum value = 6 minimum value = –1; maximum value = 3 minimum value = –2; maximum value = 3
Answer:
A. minimum value = 1; maximum value = 6
Step-by-step explanation:
Correct on Edge 2021
Se lanzan 4 dados y se determina la suma de los números obtenidos. ¿Cuál de los siguientes eventos corresponde a un evento imposible?
A. El resultado sea mayor que 24
B.Que salgan salgan 4 números iguales
C.Que el resultado sea menor que 25
Answer: A.
Step-by-step explanation:
Ya que cada dado tiene como maximo un numero 6 y si a esto se le suma el hecho de que son 4; es imposible que el resultado sea mayor a 24.
Two-Way Tables Laura wants to know whether the top golfers in the world tend to be American. To do this, she searches the Internet to find the current top-20 male golfers and top-20 female golfers and records whether they are American. This two-way table shows her data. Keep the two way table window open as you work on the tasks. Part A Find the relative frequencies by rows.
Answer:
Male Female Total
American 11/17 = 0.647 l 6/17 = 0.353 l 17/17 = 1.000
Non-American 9/23 = 0.391 l 14/23 = 0.609 l 23/23 = 1.000
Step-by-step explanation:
Sasha wrote each of the numbers 21 through 40 on a different index card. She will randomly pick one card. A is the event of picking a number that is divisible by 3. B is the event of picking a prime number.
Answer:
[tex]Pr(A\ or\ B) = \frac{1}{2}[/tex]
Step-by-step explanation:
Given
[tex]S = \{21,22,23,24,......40\}[/tex]
[tex]n(S) = 20[/tex]
[tex]A = \{21,24,27,30,33,36,39\}[/tex] -- Divisible by 3
[tex]B = \{23, 29, 31, 37\}[/tex] --- Prime numbers
Required
[tex]Pr(A\ or\ B)[/tex]
This is calculated as:
[tex]Pr(A\ or\ B) = Pr(A) + Pr(B) - Pr(A\ n\ B)[/tex]
Using probability formula, we have:
[tex]Pr(A\ or\ B) = \frac{n(A) + n(B) - n(A\ n\ B)}{n(S)}[/tex]
Where:
[tex]A = \{21,24,27,30,33,36,39\}[/tex]
[tex]n(A) = 7[/tex]
[tex]B = \{23, 29, 31, 37\}[/tex]
[tex]n(B) = 4[/tex]
[tex]A\ n\ B =\{\}[/tex]
[tex]n(A\ n\ B) = 0[/tex]
So:
[tex]Pr(A\ or\ B) = \frac{n(A) + n(B) - n(A\ n\ B)}{n(S)}[/tex]
[tex]Pr(A\ or\ B) = \frac{7 + 3 - 0}{20}[/tex]
[tex]Pr(A\ or\ B) = \frac{10}{20}[/tex]
[tex]Pr(A\ or\ B) = \frac{1}{2}[/tex]
A band sold out 2 of it's last 6 shows. What is the experimental probability that the band's next show will be sold out
Answer:
1/3
Step-by-step explanation:
Probability calculates the likelihood of an event occurring. The likelihood of the event occurring lies between 0 and 1. It is zero if the event does not occur and 1 if the event occurs.
For example, the probability that it would rain on Friday is between o and 1. If it rains, a value of one ids attached to the event. If it doesn't a value of zero is attached to the event.
Experimental probability is based on the result of an experiment that has been carried out multiples times
Based on experience, the band sells out 2 out of its 6 shows. So, the experimental probability of selling out its next show = 2/6
To transform to the simplest form. divide both the numerator and the denominator by 2
1/3
Question 5 of 15
What does the m represent in Einstein's equation, E = mc?
Answer here
ما
i need help asap
Answer:
Mass
Step-by-step explanation:
A simple machine makes work easier by
Answer:
Reducing the amount of manual labor required
Step-by-step explanation:
Even a simple machine is able to cut down on production time as well
Hope this helps
PLEASE HELP. Don’t reply if don’t know!
Answer:
Pradnya can do two consecutive 90°-clockwise rotations or two consecutive 90°-counterclockwise rotations in order to land the piece squarely on the gap.
Answer:
you could turn it upside down and face the L to the left and make it fit into the hole or put it on top of the right facing L
Step-by-step explanation:
hope this helps have a good day
A statistician has analysed the duration of audience laughter after a stand up comedian's jokes. The data showed that the laughter duration was evenly distributed between 4 seconds and 9.7 seconds. Then, the probability that the laughter after one of this comedian's jokes lasts for more than 7 seconds is
Answer:
The probability that the laughter after one of the comedians jokes lasts for more than 7 seconds is approximately 0.474
Step-by-step explanation:
The nature of the distribution of the given data = Evenly distributed data
The range of the laughter times = Between 4 seconds and 9.7 seconds
The probability density function, f(x), is given as follows;
[tex]f(x) = \dfrac{1}{b - a}[/tex]
The mean of the uniform distribution, μ, is given as follows;
[tex]\mu = \dfrac{a + b}{2}[/tex]
The standard deviation, σ, is given as follows;
[tex]\sigma = \sqrt{\dfrac{\left (b - a\right)^2}{12} }[/tex]
Where;
a = 4, and b = 9.7, we have;
μ = (4 + 9.7)/2 = 6.85
σ = √((9.7 - 4)²/12) ≈ 1.64545
The probability density function, f(x) = 1/(b - a) for a ≤ x ≤ b
∴ f(x) = 1/(9.7 - 4)
For P(x > 7), we have;
P(x > 7) = 1 - P(x < 7) = 1 - (7 - 4) × 1/(9.7 - 4) ≈ 0.474
The probability that the laughter after one of the comedians jokes lasts for more than 7 seconds P(x >7) ≈ 0.474.
Find the sum of−3x^2
Answer:
[tex]x+y=2[/tex]
[tex]y=-x+2[/tex]
[tex]slope (m)=-1[/tex]
[tex]slope ~of ~perpenddicular ~line:-[/tex]
[tex]-1/m_{2}[/tex]
[tex]\frac{-1}{-1} =1[/tex]
------------------------
hope it helps...
have a great day!