Answer:
17C5 = [17!/(17-5)!]/5! = 6188
Step-by-step explanation:
17P5 = 17!/(17-5)! = 17*16*15*14*13 = 742,560
During her last basketball game, Carmen made 14 field goals out of 30 attempts. What
percent of field goals did she make?
Answer:
46.6666667
Step-by-step explanation:
14/30=0.46666667
*100=46.6666667
round to 46.7%
Select the correct answer from each drop-down menu.
Brian has started to invest in the stock market. What does he need to know about reporting dividend income on his tax return?
A taxpayer’s dividend income is reported on Form
. The taxpayer must enter this amount in the
section of a tax return. After all deductions have been subtracted, the amount of taxes due will be calculated based on the
.
Im not sure about the second one but the first one is 1099-DIV and the last one is taxable income. I can tell you the second one is NOT deductions haha
Answer:
1099-DIV
Income
Taxable Income
Step-by-step explanation:
Plato
If MN = x+4 and DE = 3x-2, find x. (More info in pic)
Answer: D) 10
============================================================
Explanation:
I'm assuming points M and N are midpoints of segments FD and FE respectively. If that's the case, then segment DE is twice as long compared to segment MN. We consider MN to be a midsegment.
So,
DE = 2*(MN)
3x-2 = 2*(x+4)
3x-2 = 2x+8
3x-2x = 8+2
x = 10
37 1/2 is what percent of 5
Answer:
750%
Step-by-step explanation:
We know that 100% of 5 is 5,
200% of 5 is 10,
300% of 5 is 15,
400% of 5 is 20,
500% of 5 is 25,
600% of 5 is 30,
700% of 5 is 35,
800% of 5 is 40.
So 37 1/2 percent of 5 must be between 700 and 800 percent of 5. We also know that 2.5 is 50% of 5, and 35 + 2.5 = 37.5. So 37 1/2 is 750% of 5
5/6 of 7 what is it. oopoo
Answer:
5 5/6
Step-by-step explanation:
5/6 x 7 = 35/6 = 5 5/6
PLEASE HELP ASAP 390I290WJKEFDMSFJFSDFSD
Answer:
sure with wat? there is nothing and which subject is it math im really good at math
(hope this helps can i plz have brainlist :D hehe)
Step-by-step explanation:
In a sample of 1000 cases, the mean of a certain test is 14 and the standard deviation is 2.5. Assume the distribution to be normal. The top 20% of the students will score how many points above the mean
Answer:
The top 20% of the students will score at least 2.1 points above the mean.
Step-by-step explanation:
When the distribution is normal, we use the z-score formula.
In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the zscore of a measure X is given by:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.
The mean of a certain test is 14 and the standard deviation is 2.5.
This means that [tex]\mu = 14, \sigma = 2.5[/tex]
The top 20% of the students will score how many points above the mean
Their score is the 100 - 20 = 80th percentile, which is X when Z has a pvalue of 0.8. So X when Z = 0.84.
Their score is:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]0.84 = \frac{X - 14}{2.5}[/tex]
[tex]X - 14 = 0.84*2.5[/tex]
[tex]X = 16.1[/tex]
16.1 - 14 = 2.1
The top 20% of the students will score at least 2.1 points above the mean.
un numero entero y racional
Answer:
Los números racionales son aquellos números que pueden ser expresados como una relación entre dos enteros. Por ejemplo, las fracciones 1/3 y –1111/8 ambas son números racionales. Todos los enteros están incluídos en los números racionales, ya que cualquier entero z puede ser escrito como la relación z /1.
Step-by-step explanation:
Solve. 7/3x+1/3x=4+5/3x The value of x is
Answer:
The answer is x = 4
Step-by-step explanation:
Solve for x by simplifying both sides of the equation, then isolating the variable.
~Hoped this helped~
I see you have a rob lox pfp
I play rob lox too :] whats ur user??
ANSWER NEEDED QUICKLY, RIGHT ANSWER WILL RECEIVE BRAINLIEST ♦️
The distance between two cities on a map is 7.4 centimeters. The map uses
a scale in which 1 centimenter is 15 kilometers. What is the actual distance
between these two cities in kilometers?
111km
the ratio is 1:15 so you do 7.4×15
In the equation, y= 4x - 3 the y-intercept is 4 true or false
Answer:
False
Step-by-step explanation:
Slope intercept form is y=mx+b where x is our slope and b is our y value. Thefore, 3 is our y value not 4.
5 3/4 x 2 1/6 ayuda por favor
In a football league, 4 coaches are needed for every 38 players. If 84 players sign up for softball, how many coaches are needed?
. If you walk around a circular path TWICE, and the circle has a diameter of 100 m, how far did you walk in TOTAL?
The total distance traveled was 638.3m.
How to calculate the distance traveled?To calculate the perimeter of a circle we perform the following operations:
We must keep in mind that the radius of a circle is equal to half the diameter, so the radius of this circle is 100m divided by 2.
100m ÷ 2 = 50mSo the radius of this circle is 50m.
Subsequently, to find the perimeter of the circle we apply the following formula:
2 × π × radius of the circle = perimeter of the circle.2 × 3.14 × 50 = 314.15mAccording to this operation, the distance traveled in one lap would be 314.15m. So in two turns it would be:
314.15m × 2 = 638.3m
Learn more about diameter in: https://brainly.com/question/9762612
Which hill is steeper?
A. A hill that rises 2 feet for every 10 feet of run
B. A hill that rises 2 feet for every 15 feet of run
Answer:
B. A hill that rises 2 feet for every 15 feet of run.
Step-by-step explanation:
The two must have COPs. We'll narrow them down.
For A, we divide 10 by 2.
[tex]\frac{10}{2} = 5.[/tex]
For B, we divide 15 by 2.
[tex]\frac{15}{2} = 7.5.[/tex]
B has the larger number, so it is B.
Answer:
b because the 2 feet 15 feet long and it is bigger than a the 2 feet and 10 feet long is the smallest so the hill that is steeper is bStep-by-step explanation:
step one look at the answer choice
step two see which one is bigger
step three then find the smallest
step four put which one is steeper
The cost of seeing a movie was
$12 last year. This year a movie
ticket is $15. What is the percent of
increase from last year to this year?
HELP ME WITH THIS IM DESPERATE!
Answer:
i dont know but i think its 50
Step-by-step explanation:
5 less than a number is under 20
Answer:
Number = 24
Step-by-step explanation
it is the smallest possible number
Answer:
20>x-5
Step-by-step explanation:
HELP ME PLZZZZZZ
ALL OF THEM
thx for the help :)
1. 9/4
2.67/8
3.17/6
4.9/2
5.16/3
6.127/12
7.37/4
8.31/6
9.40/6
10.73/7
11.34/3
12.41/2
you drive a car 45 miles at spd r (mph). on return trip, spd is 3/4 r. the round trip took 1 hr 45 min. find avg speed
Answer:
the agv speed is 223
Step-by-step explanation:
Answer:
51.42 avg mph
Step-by-step explanation:
45+45 = 90 miles total for 1 3/4 hours
90/.75 = 51.42 avg mph
I need help plz plz
Answer:
I know what the answer is
Step-by-step explanation:
The answer is 3. You can tell because 5 times 3 is 15
6 times 3 is 18
7 times 3 is 21
8 times 3 is 24
HELP ME PLSSSSSS Kaitlyn is covering all faces of a tissue box cover shaped like a rectangular prism. The cover has dimensions of 9” x 5” x 3.75”. What is the total area in square inches that she will need to cover?
Answer:
168.75
Step-by-step explanation:
......
Answer:
168.75
Step-by-step explanation:
What is the purpose of the viewing and focussing system of the camera?
Answer: to get a better picture.
Step-by-step explanation:
Billy skated 100 meters in 400 seconds. Find the unit rate.
Answer:
1/4 m/s
Step-by-step explanation:
rate = meters/ seconds = 100/400 = 1/4
Answer:
0.25 meters per second
Step-by-step explanation:
100 meters÷400/ 400 seconds ÷400
=0.25 meters/ 1 second
0.25 meters per second
A cyclist is riding a bicycle whose wheels have a diameter of 2.1 feet. Suppose the wheels turn at a rate of 260 revolutions per minute. (a) Find the angular speed of the wheels in radians per minute. (b) Find the speed of the cyclist in feet per minute. Do not round any intermediate computations, and round your answer to the nearest whole number.
Answer:
a.1633rad/min
b.1715feet/min
Step-by-step explanation:
We are given that
Diameter of wheel, d=2.1 feet
Radius of wheel, r=[tex]\frac{d}{2}=\frac{2.1}{2}[/tex]feet
Rate=260 rev/min
a. We have to find the angular speed of the wheel in rad/min
1 rev=[tex]2\pi[/tex]radian
Where [tex]\pi=3.14[/tex]
Using the value
Angular speed=[tex]260\times 2\times 3.14/min[/tex]
Angular speed,[tex]\omega=1633rad/min[/tex]
(b)
Speed=[tex]r\omega[/tex]
Using the formula
Speed of the cyclist=[tex]\frac{2.1}{2}\times 1633[/tex]feet/min
Speed of the cyclist=1714.65[tex]\approx 1715[/tex]feet/min
Twice a number is 17
Write it as an equation
During a sale the price of a digital camera is reduced by $63 from the original price of 180 by what percentage is the price of the camera reduced
Answer:
63/180 = 0.35 = 35%
Step-by-step explanation:
^
Please help me for brainliest.
Answer:
Step-by-step explanation:
D
Answer:
D
Step-by-step explanation:
Let's look at the statement.
7y = 14x and y = 2x does have infinitely many solutions. Why? Because the first equation can be rearranged to look like the second one. If you divide 7y and 14x by 7, you end up with y = 2x. Look familiar? This means the set of equations has infinitely many solutions.
f(x) = -x - 4
g(x) = 2x^2 + 4x + 11
Find: (f*g)(x)
Answer:
f(x)*g(x) = [tex]-2x^{3} - 12x^{2} - 27x - 44[/tex]
Step-by-step explanation:
I am assuming that * means multiplication
(f*g)(x) = f(x)*g(x)
So, f(x)*g(x) = (-x-4)([tex]2x^{2} + 4x + 11[/tex]) = [tex]-2x^{3} - 4x^{2} - 11x - 8x^{2} - 16x - 44[/tex]
= [tex]-2x^{3} - 12x^{2} - 27x - 44[/tex]
The answer to this question
Answer:
30
Step-by-step explanation:
16+ 24 * 5 / 10 = 30