Answer:
(b), (c), (a)
Step-by-step explanation:
The Most area in the tails of the distribution can be ordered as :
Student t-distribution with 5 degrees ( b ) Student's t-distribution with 20 degrees ( c )Standard Normal Distribution ( a )T-distribution is a continuous probability distribution that is applied when the population is small and when the population standard deviation is not given
Evaluate the expression when c=8 and d= 4
c+7d
Answer:
36
Step-by-step explanation:
8+7(4)
8+28
36
What angle maximizes the area of the triangle below?
Answer:
90°
Step-by-step explanation:
Area of triangle with sides a and b and included angle Θ:
A = (1/2)ab * sin Θ
dA/dx = (1/2)ab cos Θ
(1/2)ab cos Θ = 0
cos Θ = 0
Θ = 90°
Find the simplified product: 2 square root 5x^3
Answer:
x Square root 5x
Step-by-step explanation:
(b) In summer, the zoo increases the prices.
An Adult ticket increases by 20%.
A Child ticket increases by 15%.
How much more does it cost the family to visit in the summer than in the winter?
How can you find the area of a quadrilateral
Answer:
(½) × diagonal length × sum of the length of the perpendiculars drawn from the remaining two vertices.
Step-by-step explanation:
or you can solve for the area of the rectangle then the area of the triangle and add them together
If you flip three fair coins, what is the probability that you'll get all three tails?
Answer:
50%
Step-by-step explanation:
Answer:
1/8
Step-by-step explanation:
trust me :D
A relay team of 4 people run 5 miles. How many miles does each person run?
Answer:
5 miles
Step-by-step explanation:
they all ran 5 miles
Ixlllllllllllllllllllllllll
Answer:
am afraid am going to do a cooked method.this is the only way I can help please forgive me.
Step-by-step explanation:
answer is 5.9
you have a spinner divided into 5 equal sections each section is number with a number 1 through 5 theoretically what is the probability of spinning and landing on a five
Answer:
20%
Step-by-step explanation:
1/5 = 20/100 = 20%
Answer:
1/5
Step-by-step explanation:
probability- number of favorable outcomes/ number of total outcomes
in this question,
number of favorable outcomes is 1.
and, the number of total outcomes is 5.
so, probability of spinning and landing on 5 is 1/5.
Write an equation that can be used to find the nth term of the sequence, an.
80, 105, 130, 155, 180, ...
Enter your answer by filling in the boxes.
an = n +
Answer:
an=105-25n is the answer
The filling in the boxes an is equal to 105-25n.
We have given that,
Write an equation that can be used to find the nth term of the sequence, an.
What is the sequence?A sequence is an enumerated collection of objects in which repetitions are allowed and order matters. Like a set, it contains members. The number of elements is called the length of the sequence.
The sequence is 80, 105, 130, 155, 180.
We have to determine an term.
To learn more about the sequence visit:
https://brainly.com/question/6561461
#SPJ2
Pam wants to put a banner across her garage door to congratulate her son on his college graduation. The garage door is 9 feet high and 12 feet wide. How many feet long should the banner be to fit the garage door?
9514 1404 393
Answer:
15 feet
Step-by-step explanation:
The diagonal of a 9 ft by 12 ft rectangle is given by the Pythagorean theorem as ...
d = √(9² +12²) = √225
d = 15 . . . . feet
The banner should be 15 feet long to match the length of the door diagonal.
A real estate developer is considering investing in a shopping mall on the outskirts of Atlanta, Georgia. Three parcels of land are being evaluated. Of partic- ular importance is the income in the area surrounding the proposed mall. A ran- dom sample of four families is selected near each proposed mall. Following are the sample results. At the .05 significance level, can the developer conclude there is a difference in the mean income?
Southwyck Area Franklin Park Old Orchard
64 74 75
68 71 80
70 69 76
60 70 78
Answer:
I dont know.
Step-by-step explanation:
sorry
Evaluate the expression if x = 3.
5x – (4 + x)
-
do not post any links.
Answer:
the answer is 8
Step-by-step explanation:
5 times 3 is 15
4 plus 3 is 7
15 minus 7 is 8
In how many years will $12000 yield an interest of $13230 at %10 simple interest
Answer:
the answer is 11.025
A fair die is rolled four times. Calculate the probability of obtaining exactly two 4s.
Answer:
The probability of getting two 4s is 5.55%.
Step-by-step explanation:
Since fair says is rolled four times, to calculate the probability of obtaining exactly two 4s the following calculations must be performed:
100/6 = 16.6666
0.166666 x 0.166666 = X
0.02777 = X
1 = 100
0.02777 = X
0.02777 x 100 = X
2.77 = X
2.77 x 2 = 5.55
Therefore, the probability of getting two 4s is 5.55%.
work out
cube root 1331 : reciprocal of 0.2
give your answer in the form n:1
Answer:
2.2 : 1
Step-by-step explanation:
cube root 1331 : reciprocal of 0.2
give your answer in the form n:1
The cube root of 1331
(1331)^1/3 = 11
Reciprocal of 0.2 = 1 /0.2 = 5
Hence, the ratio Can be expressed as :
11 : 5
In the form n : 1
divide both sides by 5
11/5 : 5 /5
2.2 : 1
Triangle DEF has an angle D measuring 25 degrees and an angle E
measuring 50 degrees.
What is the measure of angle F, in degrees?
Answer:
The angle F of the triangle DEF measures 105 degrees.
Step-by-step explanation:
Given that triangle DEF has an angle D measuring 25 degrees and an angle E measuring 50 degrees, to determine what is the measure of angle F in degrees, knowing that the sum of the internal angles of every triangle gives a total of 180 degrees, we must perform the following calculation:
180 - 50 - 25 = F
130 - 25 = F
105 = F
Therefore, the angle F of the triangle DEF measures 105 degrees.
WILL GIVE BRAINLIEST ONLY IF RIGHT! Isabella grows several varieties of pepper plants. The following dot plots show the numbers of peppers, rounded to the nearest 5, per plant for different varieties. Each dot represents a different plant.
Order the varieties from least to greatest the typical number of peppers per plant.
Put the graph with the least typical value on top.
Answer:
In photo
Step-by-step explanation:
Answer:
Step-by-step explanation:
Decide whether the equation describes a function.
y= 4x - 5
What is the domain and range?
Answer: The domain is in the picture
Step-by-step explanation:
Define a proportion.
Answer:
a part, share, or number considered in comparative relation to a whole.
Step-by-step explanation:
Hope it helps u
FOLLOW MY ACCOUNT PLS PLS
Jade bought an airplane ticket to New York for $600. Her brother bought a ticket later that same week for $618. The price increase by what percent?
Answer:
the answer to the question is 3%
Find the measure of < 3
t
43
90°
K
43 = [?]
Enter
Answer:
Solution given:
<3+90=180[co interior angle ]
<3=180-90=90°
is your answer
1+1-1+1-1 Will choose brainly
Answer:
1
Step-by-step explanation:
Find the measure of angles 1-7(please help)
Answer:
Step-by-step explanation:
1. 70 deg (compliment angle of 110 deg.)
2. 65 deg (compliment angle of 115 deg.)
3. 65 deg (corresponding angle of angle 2)
4. 115 deg (corresponding angle of 115 deg.)
5. 45 deg (angles 1+3+5 = 180 deg. as sum of internal angles in a triangle)
6. 45 deg (alternate angle of angle 5)
7. 45 deg (corresponding angle of angle 5)
A monitor measures 10.6 inches by 16.8 what is the length of the diagonal
Step-by-step explanation:
We will use pythagoras' Theorem for this question
[tex] {c}^{2} = {a}^{2} + {b}^{2} [/tex]
where c is the longest side (in this case, the diagonal)
a and b are the 2nd and 3rd longest side (interchangeable)
given a = 10.6, b = 16.8,
[tex] {c}^{2} = {10.6}^{2} + {16.8}^{2} \\ {c}^{2} = 112.36 + 282.24 \\ {c}^{2} = 394.6 \\ c = \sqrt{394.6} \\ = \frac{ \sqrt{9865} }{5} inches[/tex]
write your answer as a mix number 8 1/2 + 7 2/3 add
Answer:
[tex]15\frac{13}{21}[/tex]
Step-by-step explanation:
[tex]answer[/tex]
Equalizing the denominator
Likening retailers can be done by calculating the frequency from numbered fractions. Based on examples calculated by pec from 4/3 and 5/3 = 34/4
#semogamembantu
The difference between -7 and a number x is no more than -2/3
Answer:
Pregunta muy difícil, no creo que pueda resolver este amigo.
Step-by-step explanation:there is no step-by-step thing because honestly don't understand what your trying to say here. Hmm...
9 divided by 8 is equal to 9 multiplied by _
Answer:
1/8.
Step-by-step explanation:
9/8 = 9x
Cross multiply:
9x * 8 = 9
72x = 9
x = 9/72 = 1/8.
CHECK the answer:
9/8 = 9 * 1/8 = 9/8.
Checks OK.
3. Find the values of the constants in each of the following:
(1) f(x) = ax + b, a and b are constants, f2) = 7,f(1) = -1
9514 1404 393
Answer:
a = 8; b = -9
Step-by-step explanation:
Filling in the given values gives you two equations.
7 = a(2) +b
-1 = a(1) +b
Subtracting the second equation from the first gives ...
(7) -(-1) = (2a +b) -(a +b)
8 = a . . . . . simplify
Using this value in the first equation gives ...
7 = (8)(2) +b
b = 7 -16 = -9
The constants are a = 8, b = -9.
Solve the system of equations