Statistical significance is also known as the risk of Type I error
Probability and statistical significanceProbability is the likelihood or chance that an event will occur. Statistical significance can be used to measure the level of confidence of measured data.
The probability of the type I error is commonly called the significance level of the hypothesis test and is denoted by the symbol α.
Hence we can conclude that statistical significance is also known as the risk of Type I error
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WILL GIVE BRAINLIEST IF CORRECT!!!!
Given circle Q with diameter OP and radius QM. MN is tangent to Q at M. If MO=9 and OP=10, solve for MP.
The length of side MP in circle Q is 4.36.
What is a circle?A circle is the locus of a point such that its distance from a fixed point known as the center is always constant.
From the circle:
∠OMP = 90° (angle in a semicircle)
Hence using Pythagoras theorem:
OP² = MP² + MO²
10² = 9² + MP²
MP = 4.36
The length of side MP in circle Q is 4.36.
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Question
From the integers from 1 to 50, inclusive, one integer will be selected at random. Which of the following is
most likely?
The integer selected will be even.
The integer selected will be a multiple of 5.
The integer selected will be a multiple of 10.
The integer selected will be a multiple of 20.
Answer:
Most likely to be even
Step-by-step explanation:
50 percent
20 percent
10 percent
4 percent
Probability helps us to know the chances of an event occurring. The correct option is A.
What is Probability?Probability helps us to know the chances of an event occurring.
[tex]\rm Probability=\dfrac{Desired\ Outcomes}{Total\ Number\ of\ outcomes\ possible}[/tex]
Given that an integer is needed to be chosen between 1 to 50 both inclusive. Therefore, the most likely integer to be chosen can be known by finding the probability.
A.)The integer selected will be even.
Probability of choosing Even number = 25/50 = 0.5
The integer selected will be a multiple of 5.
Probability of choosing a multiple of 5 = 10/50 = 0.2
The integer selected will be a multiple of 10.
Probability of choosing a multiple of 10 = 5/50 = 0.1
The integer selected will be a multiple of 20.
Probability of choosing a multiple of 20 = 2/50 = 0.04
Since the probability of choosing an even number is the greatest, therefore, the integer that is most likely to be selected will be even.
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Determine the center and radius of the following circle equation:
Answer:
The center is (-5,-7)
The radius is 1
Step-by-step explanation:
Ur pretty :)
can someone please help me with this, it's due in a few minutes
I will mark brainliest
*please no copy and pasting from websites*
Answer:
he played 141 games in 2020 and he would play 133.95 in 2021
Drag the points to create two different cylinders with the
same volume.
What is the volume of one cylinder
Answer:
100 is your answer????
Step-by-step explanation:
. If f(x) = 7x2 – 3x + 7, find f(2) + f(–1) + f(0).
»f(x) = 7x² - 3x + 7
find f(2) in f(x)»f(2) = 7(2)² - 3(2) + 7
»f(2) = 7(4) - 6 + 7
»f(2) = 28 - 6 + 7
»f(2) = 29
find f(-1) in f(x)»f(-1) = 7(-1)² - 3(-1) + 7
»f(-1) = 7(1) + 3 + 7
»f(-1) = 7 + 3 + 7
»f(-1) = 17
find f(0) in f(x)»f(0) = 7(0)² - 3(0) + 7
»f(0) = 7(0) - 0 + 7
»f(0) = 0 - 0 + 7
»f(0) = 7
so, f(2) + f(-1) + f(0) is
29 + 17 + 7 = 53✅Determine between which two whole numbers lies
[tex] \sqrt{20} [/tex]
Answer:
20 lies between 16 and 25.
Step-by-step explanation:
Monomials!!!!!! HELP!!!!!! PLEASE!!!!!!
-5p^8 x -6p^2
SOLUTION:
=) 30p^10
___________
Answer:
[tex]30p^{10}[/tex]
Step-by-step explanation:
[tex]-5p^8 * -6p^2[/tex]
[tex]-5*-6=30[/tex]
[tex]p^8*p^2=p^{8+2} =p^{10}[/tex]
[tex]30p^{10}[/tex]
Hope this helps!
Please help, I’ll mark your answer as brainliest.
Answers:
[tex](f \circ g)(x) = \sqrt{36x^2+96x+65}\\\\\\(f \circ g)(2) = \sqrt{401}\\\\[/tex]
========================================================
Work shown for part 1
[tex]f(x) = \sqrt{x^2-2x+2}\\\\f(g(x)) = \sqrt{(g(x))^2-2(g(x))+2}\\\\f(g(x)) = \sqrt{(-6x-7)^2-2(-6x-7)+2}\\\\f(g(x)) = \sqrt{36x^2+84x+49+12x+14+2}\\\\f(g(x)) = \sqrt{36x^2+96x+65}\\\\(f \circ g)(x) = \sqrt{36x^2+96x+65}\\\\[/tex]
----------------------------------
Work shown for part 2
[tex](f \circ g)(x) = \sqrt{36x^2+96x+65}\\\\(f \circ g)(2) = \sqrt{36(2)^2+96(2)+65}\\\\(f \circ g)(2) = \sqrt{401}\\\\[/tex]
Fernando's Fabulous French bakery sells 10 pies for every 15 brownies.
Antonio's Awesome bakery has the same ratio of pies to brownies. If
Antonio's sells 9 brownies how many pies do they sell?
HURRY ILL GIVE EXTRA POINTS PLEASE GIVE AND ACTUAL ANSWER PLEASE IM BEGGING Find the value of x.
A. 8
B. 14
C. 22
D. 4
Answer: its 8
Step-by-step explanation: 5 x is equal too 5 times x and if you do 5 x 8 wich is 40, 40 + 15 =55
17. When the sum of my family members age is divided by 2, 3, 4, 5, 6, or 10 there is always a remainder of 1. What is the sum of the ages of all my family members? Think: You need a number that 2, 3, 4, 5, 6, and 10 can divide without leaving a reminder. Remember to add the reminder, 1, to this number to get your answer.
A. 340 years
B. 231 years
C. 121 years
D. 473 years
Could someone solve this for me.
Given f"(x) = 2, f'(1)=4, and f(2)=-2,
find f(x).
Answer:
Step-by-step explanation:
f"(x)=2
integrating
f'(x)=2x+c
f'(1)=2+c=4
c=4-2=2
f'(x)=2x+2
integrating
f(x)=2x^2/2+2x+a
f(x)=x^2+2x+a
f(2)=-2
(2)^2+2(2)+a=-2
4+4+a=-2
a=-2-8=-10
f(x)=x^2+2x-10
PLEASE HELP PLEASE THANK U SO MUCH
Answer:
Step-by-step explanation:
x² - 7x - 18 = 0
Product = -18
Sum = -7
Factors = 2 , (-9) {2*(-9) = -18 & 2 +(-9) = -7}
x² + 2x - 9x - 18 = 0
x(x + 2) - 9(x + 2) = 0
(x +2)(x - 9)= 0
x + 2 = 0 ; x - 9 = 0
x = -2 ; x = 9
x = -2 , 9
Sale price = 272000
Reduction percentage = 15%
Let the original price = x
Reduction = 15% of x
Original price - reduction price = Sale price
x - 15% of x = £272000
[tex]x -\dfrac{15}{100}x = 272000\\\\\\\dfrac{100}{100}x-\dfrac{15}{100}x=272000\\\\\\\dfrac{85}{100}x=272000\\\\\\x=272000*\dfrac{100}{85}[/tex]
x = 3200 * 100
Original price = £320000
The best answer gets 100 points. A number is equal to twice a smaller number plus 3. The same number is equal to twice the sum of the smaller number and 1. How many solutions are possible for this situation?
Infinitely many solutions exist because the two situations describe the same line.
Exactly one solution exists because the situation describes two lines that have different slopes and different y-intercepts.
No solutions exist because the situation describes two lines that have the same slope and different y-intercepts.
Exactly one solution exists because the situation describes two lines with different slopes and the same y-intercept.
Answer:
No solutions exist because the situation describes two lines that have the same slope and different y-intercepts.
Step-by-step explanation:
Let larger number be X and smaller one be Y.
The two equations are :-
X = 2Y + 3
X = 2Y + 1
As you can tell, the slopes are the same and the y-intercepts are different. So, they will not intersect. Therefore, no solutions exist for this situation.
HELP ASAP
what is the median of the data set 24,31,12,38,12,15
12
19.5
24
23.5
Answer:
24 is gonna be the awnser
3/m = 45/50 HELP! I WILL GIVE BRAINLIST IF CORRECT ANSWER
Step-by-step explanation:
the answer is 5 all you got to do is take away 45 from 50
Answer:
m = 3 1/3
Step-by-step explanation:
I believe the question must be to find a value for m such that 3/m - 45/50.
3/m = 45/50
45m = 150 [Cross multiply]
m = (150/45)
m = 3 1/3
4. A rectangular field has a length of 115 yards and a diagonal length of 135 yards. Which
measurement is closest to the width of the field in yards?
Answer:
The width of the rectangular field is 50[tex]\sqrt{2}[/tex] yards.
Step-by-step explanation:
Use the Pythagorean Theorem to solve this problem: a^2+b^2=c^2
a^2 + 115^2 = 135^2
a^2 + 13225 = 18225
(Subtract both sides by 13225)
a^2 = 5000
Take the square root of both sides.
a = 50[tex]\sqrt{2}[/tex]
Please answer with steps
10+|10n+6|=76
Answer:
[tex]\:n=6[/tex]
Step-by-step explanation:
[tex]10+\left|10n+6\right|=76[/tex]
[tex]\left|10n+6\right|=66[/tex]
[tex]10n+6=-66\quad \mathrm{or}\quad \:10n+6=66[/tex]
[tex]n=-\frac{36}{5}\quad \mathrm{or}\quad \:n=6\\[/tex]
Answer:
6
Step-by-step explanation:
First we need to isolate the phrase | 10n + 6 | by subtracting the outside 10 from both sides.Now we have | 10n + 6 | = 66.Subtract 6 from both sides.10n = 60.Divide 10 from both sides.n = 6If I am incorrect in my reasoning, please let me know so that I can plan better for my future answers. Have an amazing day.
a Robin buys a watch for £80 He sells the watch for £56 Work out his percentage loss.
Based on the price that Robin bought the watch and the price he sells it, his percentage loss is 30%.
How much loss did Robin incur?This can be found by the formula:
= (Selling price - Purchase price) / Purchase price x 100%
Solving gives:
= (56 - 80) / 80 x 100%
= 24 / 80 x 100%
= 30%
In conclusion, Robin suffered a 30% loss.
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In Kite EFGH, m< FHG=15 degrees, and m< FEG=146 degrees. Find the indicated measures
The measure of m<FEJ is 75 degree
How to find the angles in kiteFrom the given figir, we can see that;
m< FHG = m< EFJ = 15 degrees
Since the sum of angles in a triangle is 180 degrees, hence;
m< EFJ + 90 + m<FEJ = 180
15+ 90 + m<FEJ = 180
m<FEJ = 180 - 105
m<FEJ = 75 deegrees
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what is the name of the following
polynomial expression
4x²+x-3
Answer:
It has 3 terms so it is a trinomial.
I think
Step-by-step explanation:
Answer:
Is a quadratic expression in a trinomial
Step-by-step explanation:
The polynomial contains three terms, so it is a trinomial
and quadratic because is second degree
Hope this helps
Kids 7 and under can eat free at Golden Coral Buffet.
Which inequality describes the verbal description above?
Help………………..?pls help
Answer:
6x+16
Step-by-step explanation:
x+20+5x-4
Gather the like terms: (x+5x)+(20-4)
= 6x+16
The angle marked a = 79°.
Work out the value of x.
The diagram is not drawn accurately.
Answer:
x = 101 degrees
Step-by-step explanation
Answer:
x = 101°
Step-by-step explanation:
x and are same- side interior angles and sum to 180° , then
a + x = 180° , that is
79° + x = 180° ( subtract 79° from both sides )
x = 101°
The angle marked a = 75°.
Work out the value of x.
The diagram is not drawn accurately.
Answer:
x+75=180
x=180-75
x=105
Step-by-step explanation:
x and a are on a straight line
a straight line=180
so you add the x to a=180
Scott ran 40 miles less than Jake last week. Scott ran 26.2 miles. which equation would depict this scenario
A) j + 26.2 = 40
B) j - 26.2 =40
C) j + 40 = 26.2
D) j - 40 = 26.2
NEED NOW
Answer:
D
Step-by-step explanation:
j would be what Jake ran and 40 is how much less Scott ran, so
How much Jake ran - 40 = what Scott did run
Hope this helps :)
Answer:
I think it is d
Step-by-step explanation:
I'm not copying the person above me I did the math and he is indeed correct.
100 POINTS PLEASE HELP
What is the solution to the system of equations graphed below?
X =
Y =
Answer:
(2,-1) (3,-3)
is this a answer of your question
Answer:
\ù֦ gives you the answer when twin towers go down like tilted
Help please I’m gonna fail math rn
Answer:
96 is your answer.
Step-by-step explanation:
→120% of 80
→120/100 ×80
→96
Answer:
the answer is 96, does it have to be in proportion?
