the answer is m>1
I hope that helped!
Please help me I will give you brainliest!
Answer:
data set 1 - y=x*3.5 data set 2 - y=x*3
Step-by-step explanation:
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Carmen is a professor at a local university. In collecting data on her Introduction to Business course for a year, she wants to calculate the z-score for a student who scores a 92 on the final exam. The mean and the standard deviation scores on the exam are 76 and 6, respectively. Calculate the z-score.
The z score of a student who scores a 92 on the final exam is 2.67.
Z scoreZ score is used to determine by how many standard deviations the raw score is above or below the mean. It is given by:
z = (x - μ) / σ
where x is the raw score, μ is the mean and σ is the standard deviation
Given that σ = 6, μ = 76. For a raw score of 92:
z = (92 - 76) / 6 = 2.67
The z score of a student who scores a 92 on the final exam is 2.67.
Find out more on Z score at: https://brainly.com/question/25638875
What is the surface area?
4 in
4 in
4 in
square inches
Urgent, please reply as soon as possible! 30 points on brainly!
The above graph shows the acceleration of an object. use the information from the graph to answer the following question. During which section of the graph is there no acceleration? Explain why or why not.
Answer:
during section b
Step-by-step explanation:
the line is flat
Answer:
Yes beavause the graph goes up and then straight down
Step-by-step explanation:
can you answer my question?
Simplify the expression.
5(10 + g) + 14g + 4
A.
19g + 54
B.
9g + 44
C.
14g + 50
D.
15g + 15
Answer:
A. 19g+54
let me know if this helps :3
Step-by-step explanation:
A construction crew has just finished building a road. The road is 8 kilometers long. If the crew worked for 3 1/3 days, how many kilometers of road did they build each day? ( Assume they built the same amount each day.) write your answer as a mixed number in simplest form.
Answer:
They built 2.4 kilometers each day
Step-by-step explanation:
8 divided by 3 1/2
Fraction………………..::::::
Answer:
0.45
Step-by-step explanation:
[tex]\huge\textbf{Hey there!}[/tex]
[tex]\mathsf{\dfrac{12}{25}\times\dfrac{15}{16}}[/tex]
[tex]\mathsf{= \dfrac{12\times15}{25\times16}}[/tex]
[tex]\mathsf{= \dfrac{180}{400}}[/tex]
[tex]\mathsf{= \dfrac{180\div5}{400\div5}}[/tex]
[tex]\mathsf{= \dfrac{36}{80}}[/tex]
[tex]\mathsf{= \dfrac{36\div4}{80\div4}}[/tex]
[tex]\mathsf{= \dfrac{9}{20}}[/tex]
[tex]\huge\textbf{Therefore, your answer is: \boxed{\mathsf{\dfrac{9}{20}}}}\huge\checkmark[/tex]
[tex]\huge\textbf{Good luck on your assignment \& enjoy}\\\huge\textbf{your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]Brent and his family spent $21 for admission to the country fair. They bought two adult passes for six dollars each and three children passes for three dollars each. How much more money did Brents family spend on adults passes then children's passes?
6) Suppose you put $200 in a savings account. The account earns simple interest at an
annual rate of 10%. You earned $100 in interest. How many years did you keep the
money in your savings account?
====================================================
Work Shown:
i = P*r*t
100 = 200*0.10*t
100 = 20t
20t = 100
t = 100/20
t = 5
What's the answer for 6m^2+18m+17=-3m^2+9
Answer:
m=−2/3 or m=−4/3
Step-by-step explanation:
Step 1: Subtract -3m^2+9 from both sides.
6m^2+18m+17−(−3m^2+9)=−3m^2+9−(−3m^2+9)
9m^2+18m+8=0
Step 2: Factor left side of the equation.
(3m+2)(3m+4)=0
Step 3: Set factors equal to 0.
3m+2=0 or 3m+4=0
m=−2/3 or m=−4/3
6.82×105 minus 3.11×104
Answer:
Simplify the expression.
answer :
392.66
Step-by-step explanation:
Answer:
392.66
Step-by-step explanation:
Our equation at first is (6.82x105) - (3.11x104)
We first multiply 6.82 and 105 and we get 716.1
Now our equation is 716.1 - (3.11x104)
Now we multiply 3.11 and 104 and we get 323.44
We now subtract 716.1-323.44 and we get our final answer of…
392.66!
Please award brainliest if possible!
A woman is 69 1/2 inches tall and her son is 66 2/9 inches tall. How much taller is the woman?
Answer:
Find The InterestRs1000 rateRs10%isRs1200
please helpppppppppppp
Answer:
[tex] \frac{x - 3}{x} [/tex]
Step-by-step explanation:
[tex]f(x) = \frac{1}{x} \: \: g(x) = x - 3 \\ \\ \implies \: (f•g)(x) = \frac{1}{x} (x - 3) \\ \\ = \frac{x - 3}{x} [/tex]
PLEASE HELP ASP!!!!!!!!!!!A birch tree that is 4 ft tall grows at a rate of 1 ft per year. A larch tree that is 6 ft tall grows at a rate of 0.5 ft per year.
Let the variable t represent time in years and let the variable h represent height in feet.
In how many years will the trees be the same height?
Which system of equations can be used to solve this problem?
{h=1+4th=0.5+6t
{h=4+th=6+0.5t
{h=5th=6.5t
{h=4−th=6−0.5t
Answer:
4 Years
Step-by-step explanation:
1:0.5 = 2:1
So, every two years, the birch tree grows 1 foot more than the larch tree
Currently, they are 2 feet apart, so in 4 years, they will be the same height
0.45 as fraction in simplified form
Answer:
9/2
Step-by-step explanation:
0.45 = 45/100 = 9/20.
Answer:
[tex]\frac{9}{20}[/tex]
Step-by-step explanation:
Convert to fraction:
[tex]0.45[/tex]
Convert decimal to fraction:
[tex]\frac{45}{100}[/tex]
Reduce the fraction:
[tex]\frac{9}{20}[/tex]
Ling deposited $70 in a savings account earning 10% interest, compounded annually To the nearest cent , how much will she have in 3 years?
Answer:
$9.93
Step-by-step explanation:
sorry if it doesn't help.
can you help me plz do it asap
What are the coordinates of point A?
On a coordinate plane, point A is 4 units to the left and 3 units down.
(–4, 3)
(3, –4)
(–3, –4)
(–4, –3)
Assume that the variable U represents a positive real number
Answer:
Step-by-step explanation:
Hi help me please if you can
Answer:
277/8 =34.625
Step-by-step explanation:
Please help me with this !!!
Step-by-step explanation:
sorry bro, ìdk dis answer
G.O.O.G.L.E IT....MAYBE YOU WILL FIND THE ANSWER...
Lincoln High School has 84 teachers. 12 of the teachers teach math. Of the 32 females teachers, 6 teach math.
What is the probability that a teacher is a woman or teaches math? Express your answer as both a fraction and a percetage.
Probabilities are used to determine the chances of events
The probability that a teacher is a woman or teaches math is 45.24%
How to determine the probabilityThe given parameters are:
Teachers = 84
Math teachers = 12
Female teachers = 32
Female math teachers = 6
The number of female or math teachers is:
Female or math = Math + Female - Female math
So, we have:
Female or math = 12 + 32 - 6
Female or math = 38
The probability that a teacher is a woman or teaches math is:
[tex]Pr = \frac{38}{84}[/tex]
Simplify
[tex]Pr = \frac{19}{42}[/tex]
Express as percentage
[tex]Pr = 45.24\%[/tex]
Hence, the probability that a teacher is a woman or teaches math is 45.24%
Read more about probability at:
https://brainly.com/question/25870256
Evaluate the expression
cos(30°)=
Answer:
[tex]cos (30) =\sqrt{\frac{3}{2} } =0.8660[/tex]
Step-by-step explanation:
By using the cos square identity in trigonometry i.e., cos2ϴ = 1 – sin2 ϴ, we can evaluate the exact value of cos(33 ). For calculating the exact value of cos(∏/6), we have to substitute the value of sin(30°) in the same formula.
cos(30°) = √1 – sin230°
The value of sin30° is 1/2 (Trigonometric Ratios)
cos(30°) = √1 – (1/2)2
cos(30°) = √1 – (1/4)
cos(30°) = √(1 * 4 – 1)/4
cos(30°) = √(4 – 1)/4
cos(30°) = √3/4
Therefore, cos(30°) = √3/2
Step-by-step explanation:
cos 30° is √3 /2
Also refer to the image attached
MARK ME AS BRAINLIST*PLEASE HELP* *IRRELEVANT ANSWERS WILL BE REPORTED AS SPAM*
A plane left Chicago at 8:00 A.M. At 1:00 P.M., the plane landed in Los Angeles, which is 1500 miles away. What was the average speed of the plane for the trip? (include units)
Find slope:
Then find the average speed of the plane for the trip
[tex]\\ \rm\hookrightarrow Avg\: Speed=\dfrac{Total\: distance}{Time}[/tex]
[tex]\\ \rm\hookrightarrow Avg\:Speed=\dfrac{1500}{5}[/tex]
[tex]\\ \rm\hookrightarrow Avg\:Speed=500mph[/tex]
Step-by-step explanation:
150/50=50
So 50mph is average speed
Formula Used :-Speed=Distance/Time
Please help, thanks in advance
Answer:
D. [tex]\frac{45a^{16}c^{34}}{b^{27}}[/tex]
Step-by-step explanation:
Here you are...
Hope this helps! Brainliest would be much appreciated! Have a great day! :)
Mathematics need help with this paper
Answer:
5. x = 39°
6. x = 46°
7. x = 24°
8. x = 19°
Step-by-step explanation:
5.
Base angles are the same due to it being an isosceles triangle
Sum of angles in triangle = 180°
2x + 2x + (x - 15) = 1804x + x - 15 = 1805x - 15 = 1805x = 195x = 396.
Angle VZW and XZW are supplementary, meaning that they add up to 180°
3x + 17 + (x - 9) = 1803x + 17 + x - 9 = 1804x + 8 = 1804x = 184x = 46°7.
Sum of angles in a straight line add up to 180°
(2x - 4) + (3x + 5) + (2x + 11) = 1802x - 4 + 3x + 5 + 2x + 11 = 1807x + 12 = 1807x = 168x = 248.
All angles add up to 90°
x + (x + 4) + (3x - 9) = 90x + x + 4 + 3x - 9 = 905x - 5 = 905x = 95x = 19-Chetan K
Given the lengths of two sides of a triangle, write an inequality to indicate between which two numbers the length of the third side must fall. 8 and 13
Answer:
13-8<3rd<13+8 so
5<3rd<21
Step-by-step explanation:
The theorem of Angles-Sides Inequalities.
I got this question too in RSM
Answer: 5 and 21
Step-by-step explanation: look below
A ball is thrown from an initial height of 3 meters with an initial upward velocity of 30 m/s. The ball's height h (in meters) after seconds is given by the
following
h = 3+302-57
Find all values of tfor which the ball's height is 13 meters.
Round your answer(s) to the nearest hundredth.
(If there is more than one answer, use the "or" button.)
1 seconds
х
5
?
Initial
height
ground
[tex]h=3+30t-5t^2\implies 13=3+30t-5t^2\implies 0=-10+30t-5t^2 \\\\\\ 5t^2-30t+10=0\implies 5(t^2-6t+2)=0\implies t^2-6t+2=0[/tex]
now, it doesn't give us nice looking integers, so let's plug that into the quadratic formula.
[tex]~~~~~~~~~~~~\textit{quadratic formula} \\\\ \stackrel{\stackrel{a}{\downarrow }}{1}t^2\stackrel{\stackrel{b}{\downarrow }}{-6}t\stackrel{\stackrel{c}{\downarrow }}{+2}=0 ~\hspace{10em} t= \cfrac{ - b \pm \sqrt { b^2 -4 a c}}{2 a} \\\\\\ t= \cfrac{ - (-6) \pm \sqrt { (-6)^2 -4(1)(2)}}{2(1)}\implies t=\cfrac{6\pm\sqrt{36-8}}{2}[/tex]
[tex]t=\cfrac{6\pm\sqrt{28}}{2}\implies t=\cfrac{6\pm\sqrt{2^2\cdot 7}}{2}\implies t=\cfrac{6\pm 2\sqrt{7}}{2}\implies t=\cfrac{2(3\pm 1\sqrt{7})}{2} \\\\\\ t=3\pm \sqrt{7}\implies t= \begin{cases} 3+\sqrt{7}\\ 3-\sqrt{7} \end{cases}\implies t\approx \begin{cases} 5.65\\ 0.35 \end{cases}[/tex]
Please answer this question thank you
Answer:
74
Step-by-step explanation:
What I'm getting at, is that you need to add all the hour sold cups up, and then double it because she expects to sell twice as much. 15 + 11 +5 +6 = 37, and 37 doubled is 74
Answer:
74 cups
Step-by-step explanation:
Total for today: 37
6 + 5 + 11 + 15 = 37
Tomorrow is twice of today
2(37) = 74
I hope this helps!
You just bought a new laptop and paid an initial payment of $150.00. You will make 12 payments of $69.50. How much will the computer cost if your state charges 6% sales tax on the total sale.
The computer will cost $924.96 after 6% tax.
Total cost of laptopThe initial payment of the laptop made = $150.00
The remaining balance that would be made = 12 × 69.50
=$834
Therefore total cost of laptop before tax = 834 + 150
= $984
But tax is 6% of total cost =
[tex] \frac{6}{100} \times 984[/tex]
[tex] \frac{5904}{100} [/tex]
= $59.04
Therefore, total cost of laptop after tax = 984 - 59.04
= $924.96
Learn more about costs of products here:
https://brainly.com/question/24494976
The citizens of a city were asked to choose their favorite pet. The circle graph shows how the citizens answered. If 65,000
citizens answered the question, how many chose Dogs or Snakes?
Answer:
Dogs: 14,300 people
Snakes: 3,900 people