Answer:
It's A
Step-by-step explanation:
I've already done this!
What is the domain of the function shown on the graph
Answer:
I believe its C
Step-by-step explanation:
The arrow moves both to the left and right infinitely.
All corners are right angles.
Answer:
30 in
Step-by-step explanation:
4+4+10=18+2=20+3+3+2+2=30
given a correlation of 0.09 how would you describe this correlation (be sure to include positive/negative and strong/moderate/weak)rate weak
Answer:
Very weak
Step-by-step explanation:
the higher the correlation value (R²) the higher the strength of the correlation
3 rational number between -3/2 and 0
give me correct answer not I report your 10 answers
Answer:
-2/2, -1/2 & -1/1.
:)
peace out
4. Assume that the chances of a basketball player hitting a 3-pointer shot is 0.4 and the probability of hitting a free-throw is 0.65. Assume that in a given game the player shoots 10 free throws and 10 3-point shots. Treat each shot is an independent trial and calculate the probability that the player will make exactly 3 3-pointers and 5-free throws.
Answer:
0.0334 = 3.34% probability that the player will make exactly 3 3-pointers and 5-free throws.
Step-by-step explanation:
For each 3-pointer shot, there are only two possible outcomes. Either the player makes it, or the player does not. The same is valid for free throws. This means that both the number of 3-pointers and free throws made are given by binomial distributions.
Since 3-pointers and free throws are independent, first we find the probability of making exactly 3 3-pointers out of 10, then the probability of making exactly 5 free throws out of 10, and then the probability that the player will make exactly 3 3-pointers and 5-free throws is the multiplication of these probabilities.
Binomial probability distribution
The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.
[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]
In which [tex]C_{n,x}[/tex] is the number of different combinations of x objects from a set of n elements, given by the following formula.
[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]
And p is the probability of X happening.
Probability of making 3 3-pointers out of 10:
The chances of a basketball player hitting a 3-pointer shot is 0.4, which means that [tex]p = 0.4[/tex]. So this is [tex]P(X = 3)[/tex] when [tex]n = 10[/tex].
[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]
[tex]P(X = 3) = C_{10,3}.(0.4)^{3}.(0.6)^{7} = 0.21499[/tex]
Probability of making 5 free throws out of 10:
The probability of hitting a free-throw is 0.65, which means that [tex]p = 0.65[/tex]. The probability is [tex]P(X = 5)[/tex] when [tex]n = 10[/tex].
[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]
[tex]P(X = 3) = C_{10,5}.(0.65)^{5}.(0.35)^{5} = 0.15357[/tex]
Calculate the probability that the player will make exactly 3 3-pointers and 5-free throws.
0.21499*0.15537 = 0.0334
0.0334 = 3.34% probability that the player will make exactly 3 3-pointers and 5-free throws.
Timothy has $1111 and Mary has $777. How much money does Timothy need to give Mary, so that they would have the same amount of money
Answer:
167
We do 1111+777 for the total and that is 1888
1888/2=944
then 1111-944=167; then they will have equal amounts!!
LUV YA!!
2(rt-4+2) when r=5 and t=2
Answer:
8
Step-by-step explanation:
2(5x2-4+2)=2(10-4+2)=2x4=8
How can I use coordinates to find distances determine perimeter and geometric shapes
Answer:
Step-by-step explanation:
sketch it out
Which expression represents the product of s and 39?
A=39-s
B=39÷s
C=39s
D=39+s
The line L: 4x - 5y + 20 = 0 cuts the x - axis at A and cuts the y - axis at B. find the equation of a line perpendicular to L and passing through the origin.
9514 1404 393
Answer:
x-intercept: (-5, 0)y-intercept: (0, 4)perpendicular: 5x +4y = 0Step-by-step explanation:
Each of the intercepts is found by setting the other variable to zero and solving for the intercept value.
x-intercept
4x -5·0 +20 = 0
x +20/4 = 0 . . . . . divide by the coefficient of x
x = -5 . . . . . . . . . . add -5
The x-intercept point is (-5, 0).
__
y-intercept
4·0 -5y +20 = 0
y +20/-5 = 0 . . . . . divide by the coefficient of y
y = 4 . . . . . . . . . . . add 4
The y-intercept point is (0, 4).
__
The perpendicular line is found by swapping the x- and y-coefficients, negating one of them. You want the leading coefficient positive, so the equation becomes ...
5x +4y = (some constant)
The constant is chosen according to the point you want on the line. For a line through the origin, the constant is zero.
5x +4y = 0 . . . . perpendicular line
which fraction would complete the pattern? 1/4, 2/8, ___, 4/12
squares and rectangles both have four angles that measure 45° each true or false
Answer:
False
Step-by-step explanation:
They both have four angles that measure 90°.
Hope I helped.
No it isnt true. A rectangle or a square has right angles that have a degree of 90 so its actually 90 degrees.
PLEASE ANWSER ASAPPPPLL I NEED IT QUICK PLS SHAWTY
Answer:
c
Step-by-step explanation:
3 and 3/7 ok hope it helps
Answer:
the answer is 20 3/7
Step-by-step explanation:
c=6 1/2 pi
Pls help extra points
Answer:
2
Step-by-step explanation:
hope it helps
A bag is filled with 4 red marbles, 3 blue marbles, 3 yellow marbles, and
2 green marbles. You randomly choose one marble from the bag. (a) Find
the number of ways the event can occur. (b) Find the favorable outcomes
of the event.
1. Choosing red
2. Choosing green
3. Choosing yellow
4. Choosing not blue
Step-by-step explanation:
1) 4/12= answer --->1/3
2)2/12= -----> 1/6
3)3/12------>1/4
4) 1/9
its been so long since I did this so number 4 might be wrong
Helppppp plsssssssssssssssssssssss thanks シ
Answer:
point M
Step-by-step explanation:
A computer and printer cost $1128. The cost of the computer is three times the cost of the printer. Find the cost of each item. (Also have a great day :D)
Answer:
Computer 752
Printer 376
Step-by-step explanation:
1128./3=376
1128.-376=752
Leah missed 4 questions on a test but answered 80% correct. How many questions on the test?
Answer:
20 questions!
Step-by-step explanation:
Solve for n.
4n + 3 = 5(2 – 2n)
Answer:
n = 1/2 or .5
Step-by-step explanation:
4n + 3 = 10 -10n
14n = 7
n = 1/2 or .5
Hope this helps!
Answer:
n = -0.5
Step-by-step explanation:
4n + 3 = 5(2 - 2n)
First you multiply 2 and 2n by 5
4n + 3 = 10 - 10n
subtract 4n on both sides (meaning subtract 4n by itself on the left side of the equal sign and subtract 10n and 4n)
3 = 10 + 14n
Subtract 10 on both sides
-7 = 14n
Divide on both sides
Your answer should be n = -0.5 (or -0.5 = n)
Hope this helps!
need help please !! thank you
Answer:
What do you need help with??
Step-by-step explanation:
HELP! WILL GIVE BRANLIEST!! No links please!
Answer:
x=23
m<1=161
m<2=19
Step-by-step explanation:
7x+x-4=180
8x+4=180
8x=184
x=23
m<1: 7(23) = 161
m<2: (23-4) = 19
help please ! i need it asap & do not put any typa link .
Answer:
SU = 32 and <SVT = 32
Step-by-step explanation:
math, i am pretty sure about the angle and positive on the diagonal
If the radius of the base of the cone, r, is 8/3 units and the height, h, is 13 units, what is the volume of the cone?
Answer:
Step-by-step explanation:
r = 8/3 units
h = 13 units
Volume of cone = (1/3) πr²h
[tex]= \frac{1}{3}* 3.14 * \frac{8}{3}* \frac{8}{3}*13\\\\= 96.76 cubic units[/tex]
If the radius of the base of the cone, r, is [tex] \frac{8}{3} [/tex] units and the height, h, is 13 units, what is the volume of the cone ?
Answer:-Given:-[tex] \bullet [/tex] Radius of the base of the cone (r) is [tex] \frac{8}{3} [/tex] units.
[tex] \bullet [/tex] Height (h) of the cone is 13 units.
To Find:-Volume of the cone.
Solution:-We know,
Formula of volume of cone is [tex] \frac{1}{3} [/tex] πr²h
So, volume of the cone = [tex] \frac{1}{3} [/tex] × [tex] \frac{22}{7} [/tex] × [tex] (\frac{8}{3})² [/tex] × 13
= [tex] \frac{1}{3} [/tex] × [tex] \frac{22}{7} [/tex] × [tex] \frac{8}{3} [/tex] × [tex] \frac{8}{3} [/tex] × 13
= [tex] \frac{22 \: × \: 8 \: × \: 8 \: × \: 13}{3 \: × \: 7 \: × \: 3 \: × \: 3} [/tex]
= [tex] \frac{18304}{189} [/tex]
= 96.85 cubic units.
Volume of the cone is 96.85 cubic units. [Answer]Find f^-1 (x). f(x)= 3√x/2
Answer:
Step-by-step explanation:
The answer is
= − 1 ± √ x ( x + 3 ) x
Which inequality is shown on the graph?
A. X< 3
B. X> 3
C. Y< 3
D. Y >3
Answer:
C. Y< 3
Step-by-step explanation:
The shaded part is less than 3.
4 ME FISHY BROTHERs :)
Answer:
542.6
Step-by-step explanation:
Landon has a points card for a movie theater. He receives 70 rewards points just for signing up. He earns 5.5 points for each visit to the movie theater. He needs 125 points for a free movie ticket. How many visits must Landon make to earn a free movie ticket?
Answer:
10 times
Step-by-step explanation:
125-70 bonus points =55 points left.
55 divided by 5.5 per visit = 10 times to get a free movie ticket.
To verify it is correct:
10 visits x 5.5 points each = 55 points total
55 + 70 bonus points = 125 for a free ticket.
Answer:
10
Step-by-step explanation:
Let x= number of visits
5.5x+70=
125
subtract -70 from 70 and 125
5.5x= 55
divide both sides by 5.5
x=10
:)
The midpoint of AB is M(-3, 0). If the coordinates of A are (1,−4), what are the coordinates of B?
help please ! solve for x and round the answer to the nearest tenth. need it asap , thank you
Answer:
3.6
Step-by-step explanation:
11x=40
X=40/11
blank minus 1/2 equls to 3/4
Answer:
5/4
Step-by-step explanation:
We can start but setting the blank as x.
x - 1/2 = 3/4
we can put a common denominator on both of the.
2, 4
4, 8
4 is a common denominator.
1/2 times 2/2 = 2/4
x - 2/4 = 3/4
add on both sides.
x = 5/4
Answer:
5/4
Step-by-step explanation:
____ - 1/2= 3/4
____= 3/4+1/2
= 3+2/4 ( LCM of 2,4 is 4)
5/4
Check
5/4-1/2=3/4