Answer:
its 30
Step-by-step explanation:
(x-18)x-3=-36
(36-18)
12x-3
=-36
Answer:
-90
Step-by-step explanation:
-90-18×-3=-36
so that's the answer to the problem or it should be
Some number was divided by 3. After which, the quotient was added to 8. Next, the sum is multiplied by 6, which resulted in 42. Given this product, find the initial number.
Answer:
-3
Step-by-step explanation:
42/6=7
7-8=-1
-1x3=-3
The function g(x) = 3 |x| is a transformation of the absolute value parent
function. Which graph shows g(x)?
Using translation concepts, the graph that shows the function g(x) = 3|x| is graph B.
What is a translation?A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction in it's definition.
Function g(x) = 3|x| is a vertical stretch of 3 units of function f(x) = |x|, that is, they keep the same vertex at (0,0), just graph g is stretched, passing at (1,3) instead of (1,1) for example, hence graph B is correct.
More can be learned about translation concepts at https://brainly.com/question/27950531
#SPJ1
Draw a line representing the "rise " and a line representing the "run" of the line. State the slope of the line in simplest form .
Answer:
the slope is -1/2 and the equation would be y= [tex]\frac{-1}{2}[/tex]x - 2
Step-by-step explanation:
HELP ASAP WILL GIVE brainlist
Answer:
I dont know sorry :(:(:(:(:(:(:(:(:(
About 130000 high school students took the AP exam in 2010 .the free response section of the exam consisted of five open ended problems and an investigative task each free
Complete question is;
About 130,000 high school students took the AP Statistics exam in 2010. The free-response section of the exam consisted of five open-ended problems and an investigative task. Each free-response question is scored on a 0 to 4 scale (with 4 being the best). For one of the problems, a random sample of 30 student papers yielded the scores that are graphed in the dot plot attached. The mean score for this sample is x¯ = 1.267 and the standard deviation is s = 1.230.
(a) Find and interpret the standard error of the mean.
(b) Construct and interpret a 99% confidence interval to estimate the mean score on this question. Use the four-step process.
Answer:
A) SOE = 0.225
The interpretation of this is that: if a sample size of 30 was taken, the difference between a sample mean score and a population mean score will be an average of 0.225
B) CI = (0.648, 1.886)
The interpretation of this is that;
We are 99% confident that that interval (0.648, 1.886) captures the true mean score of the AP Statistics exam in 2010
Step-by-step explanation:
A) We are given;
sample mean; x¯ = 1.267
Sample standard deviation; s = 1.230
Sample size; n = 30
Formula for standard error of the mean is;
SOE = s/√n
SOE = 1.23/√30
SOE = 0.225
The interpretation of this is that: if a sample size of 30 was taken, the difference between a sample mean score and a population mean score will be an average of 0.225.
B) we have a sample size of n = 30.
Thus;
DF = 30 - 1 = 29
We want to do a 99% Confidence interval.
From the attached t-table, we can see that critical t-value for DF = 29 and CL of 99%, we have t = 2.756
Formula for CI is;
CI = x¯ ± t(s/√n)
CI = 1.267 ± 2.756(1.23/√30)
CI = 1.267 ± 0.619
CI = (0.648,1.886)
The interpretation of this is that;
We are 99% confident that that interval (0.648, 1.886) captures the true mean score of the AP Statistics exam in 2010.
I CAN DO IT!
A. Directions: In a 500-m run competition, the following data was recorded. Solve
velocity using the formula, v-d/t, wherein: v=velocity, d=displacement, time
v(m/s)
PLAYERS
Marione
Hannah
William
Princess
Axel
d(m)
500in
500m
500m
500m
500m
t(s)
53
60
55
58
63
Paturo plsss answer now
Answer:
Marione= 500/53= 9.43m/s
Hannah= 500/60= 8.33m/s
William= 500/55= 9.09m/s
Princess= 500/58= 8.62m/s
Axel= 500/63= 7.94m/s
An angle whose measure is -405° is in
standard position. In what quadrant
does the terminal side of the angle fall?
Quadrant 1
Quadrant II
Quadrant III
Quadrant IV
Answer:
Quadrant IV
Step-by-step explanation:
Given
[tex]\theta = -405^\circ[/tex]
Required
The quadrant of the terminal side
To do this, we simply rotate the given angle in a clockwise direction.
A complete rotation is [tex]-360^\circ[/tex]
So, we have:
[tex]\theta = -405^\circ[/tex]
[tex]\theta = -360^\circ -45^\circ[/tex]
Remove the complete rotation
[tex]\theta = -45^\circ[/tex]
When [tex]45^\circ[/tex] is rotated in the clockwise direction, it stops at the 4th quadrant.
Hence, the terminal side falls in the quadrant IV
Can someone pls give me the answer to this I need it please
Answer:
i believe it's the first one
Step-by-step explanation:
Select the correct answer from each drop-down menu.
Point C(3.6, -0.4) divides in the ratio 3 : 2. If the coordinates of A are (-6, 5), the coordinates of point B are _______.
If point D divides in the ratio 4 : 5, the coordinates of point D are _______.
1st Blank
(5,-4)
(5,-2)
(10,-4)
(10,-2)
2nd Blank
(62/9,-4)
(58/9,-4)
(62/9,-2)
(58/9,-2)
Answer:
first blank would be 5,-2 and the second blank would be 58/9,-4
Sarah bought a pair of shoes that were discounted 12.5%. If the non-sale price was s,
which expression represents the cost Sarah paid for the shoes?
a. 1-0.125
b. 1-0.125s
c. 0.875s
d. 5-0.875
Answer:
B
Step-by-step explanation:
Solve the equation for all real solutions.
15n^2-22n+8=0
I hope it helps you......
Part of the population of 6,000 elk at a wildlife preserve is infected with a parasite. A random sample of 50
elk shows that 3 of them are infected. How many elk are likely to be infected?
Based on the sample, there will likely be
infected elk in the wildlife preserve.
Answer:
360 elk are likely to be infected.
The volume of a cylinder is 756 cm3 . the radius of the base of the cylinder is 6 cm .
what is the height of the cylinder ?
The height of the cylinder is _ cm .
(Simplify your answer .)
Step-by-step explanation:
volume of a cylinder =xr^2h
756=22/7×6^2h
756=22/7×36h
756=113.142h
756/113.14=h
h=6.7cm
Find the Mean, Median, and Mode
mean is the average and can be calculated by adding the scores and then dividing by the total number of scores.
for this take the total number of childrena and divide by the number of families which should give 3.5.
median is the middle number when the scores are put in order.
an easy way to find it from this data set is to just add the number of families from top down and bottom up and seeing where they meet which should be 3.
mode is the number that occurs the most in a data set.
for this data set it would be where the greatest number for number of families is which is 3 as there is 82 families.
Change 110011, into denary number system.
Step-by-step explanation:
write down the binary number; 110011multiply each digit of the binary number by the corresponding power of two: (1×2)5 + (1×2)4 +(0×2)2 +(0×2)2 + (1×2)1 +(1×2)0Solve the power: 1×32+1×16+0×8+0×4+1×2+1×1= 32+16+0+0+2+1Add up the numbers written above: 32+16+0+0+2+1= 51So, 51 is the decimal equivalent of the binary number 110011.
Enter the equation of the circle with the given center and radius.
Center: (0, 5); radius: 5
The equation of the circle is
Answer:
x^2+(y-5)^2=25
Step-by-step explanation:
since you have a 5 in the y thats why the 5 ends up where it does. Then the radius is squared which is why you end up with that in this
Find the measure of each arc in OP
Answer:
Step-by-step explanation:
Happy Earth Day. Have a wonderful Day! If you answer you must give me ten Earth day Activities to answer. Thank you! (If you don't got 10 things don't answer.)
Answer:
1. Go around an pick up trash around your neighborhood
2. Separate all the recyclables
3. Work on a Garden
4. Plant something
5. Fund teamtrees.org
6. Tell a friend to do something on this list
7. Don't use any fossil fuel or electricity required things (Like your car, walk instead, or your phone)
8. Dont Eat at any fast food or gourmet restaurants.
9. Eat Healthier no factory produced foods
10. Go on Brainly.com and help some one with their question :D
(っ◔◡◔)っ ♥ Hope It Helps ♥ Please Consider giving Brainliest
Answer:
Any 10 earth day activities are:
cleanlinessplantation recycling plasticsAwarenesssanitation programmeinviting other to involve in environment preservationmanagement of sewage and garbage management of pure drinking watergiving training for management of waste .Visiting zoos,national parks for enjoying wildlife.Please Help ASAP!!!!!!!!
Answer:
the answer is C
Step-by-step explanation:
lemme kno if i got it wrong !
i cant figure this out-
Which equation is an equation of a circle with a radius of 4 and its center is at (3,-2)?
o (x + 3)2 + (Y - 2)2 = 16
o (x- 3)2 + (y + 2)= 16
(X- 3)2 + (y + 2)2 = 4
o (x + 3)2 + (y - 2)2 = 4
Answer:
(x - 3)² + (y + 2)² = 16
Step-by-step explanation:
PLEASE HELP. WILL MARK BRAINLIEST
Answer:
Use https://www.bartleby.com/ it has helped me out a lot . Its actual tutors/teachers who answer your questions in about 30 minutes :)
Step-by-step explanation:
Please help fast !!
50 points !
Answer:
-2 + 25
Step-by-step explanation:
2 times -1 = -2
5 times 5 = 25
Answer:
the 3rd answer
Step-by-step explanation:
can someone help?? please!
Answer:
cheese
Step-by-step explanation:
cheese is the best answer
Please help I rlly mean it! :(
To find the solution of a system of equations, you can use the substitution, elimination, or graphing method. However, they gave you the graph.
Therefore, the solution is where the blue and yellow lines meet. For this problem, it is (4,2), so A.
Can you please help me ASAP.
15x+20y
Step-by-step explanation:
you do 5x3x=15x & 5x4y=20y
I had 350 my mom gave 150 my dad gave me 150 my aunt and uncle gave me 100 I had 30 how much did I have
Answer:
780
Step-by-step explanation:
350+150+150+100+30=780
Hope this helps
On Tuesday morning, the temperature was recorded
at 5°C. Over the course of the day, the temperature
dropped 7º. After this drop, what temperature will be
recorded?
A 12° C
B 2°C
C -2°C
D -12° C

simplify fully: 12/5b² ÷ 3/10ab
Answer:
8a/b
.................
Which is greater, 4 or v26
Answer:bvvve26
Step-by-step explanation: