PLEASE ANSWER THIS QUESTION CORRECTLY, I’LL GIVE YOU BRANLIEST! PLEASEEE answer my other math questions if you solve this one, thank you.
Answers
Answer:
2.3,7,127
Step-by-step explanation:
a₁ = 2
a₂ = 2² - 1 = 3
a₃ = 2³ - 1 = 7
a₄ = 2⁷ - 1 = 127
Related Questions
What is the angle of AHM?
Answers
Complete the tables of values.
5)
44
-1
- 1
4
O
d
0
d
2
b
2.
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4
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4.
d
b =
d at
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.....................
Which is the approximate solution to the system y=
0.5x+ 3.5 and y= -2/3x + 1/3
shown on the graph?
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Slope: 0.5
y-intercept: (0,3.5)
x: (-7,0)
y: (0,3.5)
Shade the fraction circles to represent each mixed number.. 1 3/5 +2 2/5 equals
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1 3/5 + 2 2/5= 4
When simplifying radical expressions, what combination of factors are you looking for and why?
Answers
Write an expression equivalent to 2/3 (x-6)
Answers
Answer:
2/3x-4
Step-by-step explanation:
2/3*x=2/3x
2/3*6=4
Find the equation of the line with slope m=−12 that contains the point (2,−4).
Answers
Answer:
y=-12x+20
Step-by-step explanation:
-4=-12(2) +b
-4=24+b
(add 24 both sides)
20=b
slope: -12
y intercept: (0,20)
Answer:
y + 4 = -12(x - 2)
Step-by-step explanation:
Use the point-slope formula for the equation of a straight line:
y - k = m(x - h)
Here m = -12, h = 2 and k = -4, and so we have:
y + 4 = -12(x - 2)
Find the value of x.
(Do not include the degree symbol in your answer. Round to the nearest degree as needed)
Answers
Answer:
X = 49.4
Step-by-step explanation:
Tan x = 7/6
Tan x = 1.1667
X = 49.4 degrees
Rashawn kept a record of how many hours he spent listening to music for 6 days during school vacation and displayed his results in the table below.
On Sunday, Rashawn listened to music for 12 hours. Should he use the mean or median to describe the data for the entire week?
Which statement explains whether the mean or median is the better measure of center?
A. The mean is the better measure because Rashawn listened to music the median number of hours on only 2 days of the week.
B. The mean is the better measure for the entire week because their is no outlier.
C. The median is the better measure because the mean is affected by the outlier.
D. The median is the better measure because almost all of the data points are between 6 and 7.
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Answer:
B. The mean is the better measure for the entire week because their is no outlier.
Answer: C The median is the better measure because the mean is affected by the outlier
plz is this correct
?
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Answer:
It's 3 and 177.
Step-by-step explanation:
Let the angle be x°. Then its supplementary is 59x°.
We know,
x+ 59x=180
or, x = 3°
and another angle, 59x°= 177°
Two years ago, the average number of customers in your all of your company's stores per week was 3173 customers. This figure had increased 6% over the previous two years. Assume that you are doing a current study to test the claim that the mean weekly number of customers is different than it was two years ago. Assume a population standard deviation of 1,550 customers. Suppose you look at a random sample of 73 stores and find an average weekly customer total of 3,391. You wish to test the claim stated above at the 0.10 level. Run the appropriate hypothesis test.
Required:
Write ONLY the conclusion to your hypothesis test.
Answers
Answer:
Accept the null hypothesis
Step-by-step explanation:
Two years ago, the average number of customers in your all of your company's stores per week was 3173 customers. Assume that you are doing a current study to test the claim that the mean weekly number of customers is different than it was two years ago.
The null hypothesis is:
[tex]H_{0} = 3173[/tex]
The alternate hypothesis is:
[tex]H_{A} \neq 3173[/tex]
The test statistic is:
[tex]z = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}[/tex]
In which X is the sample mean, [tex]\mu[/tex] is the value tested at the null hypothesis, [tex]\sigma[/tex] is the standard deviation and n is the size of the sample.
Due to our test, we have that [tex]\mu = 3173[/tex]
Assume a population standard deviation of 1,550 customers.
This means that [tex]\sigma = 1550[/tex]
Suppose you look at a random sample of 73 stores and find an average weekly customer total of 3,391.
This means that [tex]n = 73, X = 3391[/tex]
Test statistic:
[tex]z = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}[/tex]
[tex]z = \frac{3391 - 3173}{\frac{1550}{\sqrt{73}}}[/tex]
[tex]z = 1.24[/tex]
p-value:
Since we are testing if the mean is different of a value, and the z-score is positive, the pvalue is 2 multiplied by 1 subtracted by the pvalue of z = 1.24.
z = 1.24 has a pvalue of 0.9251
2*(1 - 0.9251) = 2*0.0749 = 0.1498
0.1498 > 0.1, which means that we accept the null hypothesis, that is, that the mean weekly number of customers is equal to what it was two years ago at the 0.1 level of significance.
Pls ASAP it’s due today
Answers
Step-by-step explanation:
It's this way.I hope it helped.
I just need brainliest please
Answers
Answer:
alright if you give me brianliest on this, when you answer one of my questions ill give you brainliest. brailiest for a brianliest?
Step-by-step explanation:
Answer
Catfishing, In LOl rate 0-10 Im bored
Step-by-step explanation:
The student council starts the year with a balance of $-15 (they were in debt). It comes up with the idea to sell tickets to a student versus teacher mud fight. The student council fund is now growing by $15 a minute.
1. After 9 minutes of mud fight ticket sales, what was the balance?
2. How many minutes did it take before the student council was able to pay off their debt?
Answers
Answer:
sorry di ko din po knows
Step-by-step explanation:
sorry tagala
Answer:
1. Is 12
Step-by-step explanation:
start -15
tickets $15
min 9
remember you started -15 so the first 15 got you into positive so that one doesnt count wich means you now have to miltiply 15*8=120
I need help pls and sorry there is an answer marked it’s because by accident I press it but pls help me
Answers
Answer:
2
Step-by-step explanation:
because the outer line is one line and the triangle in other line
Answer:
3
Step-by-step explanation:
There is a line of symmetry from each vertex of the triangle through the square opposite it. I can't draw it out here but there's one going straight down the middle, another going from the triangles leftmost point through the right hand square and another from the triangles rightmost point through the left hand square.
Find the length of the hypotenuse in the figure shown below.
Answers
Answer:
it's 13
√144+25=13
good luck
someone please help on this homework question
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Answer:
25%, 40 trees, 50%, 36 trees
Plot 7 + 3i in the complex plane.
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Answer:
See attached image
Step-by-step explanation:
In the complex plane, the x-axis represents real numbers and the y-axis represents imaginary numbers.
need help fast thanks
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Answer: AOS: x =3 Vertex at (3,2)
Step-by-step explanation:
is anybody available to help pls?
Answers
Answer:
5ft
Step-by-step explanation:
ez asff
What is the EDGE LENGTH of a cube with VOLUME 27/64 cubic units?
Answers
Answer:
The edge length is 3/4
Step-by-step explanation:
Given
Shape: Cube
[tex]Volume = 27/64[/tex]
Required
Determine the edge length
Let the edge length be l.
So:
[tex]Volume=l^3[/tex]
Substitute 27/64 for Volume
[tex]27/64=l^3[/tex]
Express as exponent og 3
[tex]3^3/4^3 = l^3[/tex]
Apply indices rule
[tex](3/4)^3 = l^3[/tex]
Take cube root of both sides
[tex]3/4 = l[/tex]
[tex]l =3/4[/tex]
Answer:
3/4
Step-by-step explanation: try dividing because 4 is able to reach 64 and 3 can go to 27
Rewrite the equation by completing the square.
x2 + 7x + 12 = 0
Answers
Answer:
9x²+12=0
Step-by-step explanation:
Madison draws an isosceles triangle with side lengths of 10 inches, and the angle between them of 50°. Can you find the measures of the other angles based on this information? Explain your answer.
S.O.S !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
120
Step-by-step explanation:
add 50+10=60
then 180-60=120
2(x-5) -6=-18 please help asap
Answers
Answer:
x = -1
Step-by-step explanation:
2 (x - 5) -6 = - 18
2 (x - 5) = - 12
x - 5 = - 6
x = - 1
Answer:
x=-1
is what the answer is to X
0.5 divided by 0.05 plz show work
Answers
Answer:
Step-by-step explanation:
Answer: 10
working below!
after 3 new students joined, the class had 26 students. which equations can be used to find n, the number of students in class before the 3 new students joined?
Answers
Answer:
23 were there
Step-by-step explanation:
26 - 3 = 25
helped
A: 3n =26
B: n - 3 =26
C: n + 3 =26
D n/3 =26
Simplify by combining like terms (3x2-5x- 6x)+(5x2+4x+4)
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Step-by-step explanation:
I hope this helps. ans:9x+4
Find the area of sector TOP in
O using the information given below.
r=9m, mTP=189
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Answer:
I believe that the answer is 1701 m² sorry if don't get it right
What is the area of 3/4 of a circle?
(With a radius of 2)
Answers
Answer: 12.57
Step-by-step explanation: I got u
What does the point (12,4) represent in this situation?
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Answer:
what is the situation?
Step-by-step explanation: