Answer:
What is the missing number when n = 1.5?
5n+___=8.89
A jar contains 6 red marbles, 3 green marbles, 5 white marbles, and 7 yellow marbles. Find the probability of drawing a green marble. All answers should be given as a fraction in simplest form!
Any help is appreciated! Thanks!
Answer:
simple - 1/21 chance
Step-by-step explanation:
since its asking for the probability of "a" marble, and not all the green marbles, you add everything up and slap what outcome (1 in this case) on top of the 21
here is cat
Answer:
3 is for green marbles
21 is the total of all marbles
Step-by-step explanation:
you only have 1 event so I think we don't need some formula or something
the formula is this if the event A and B has no intersection P( A U B)= P(A)+P(B)
and if it has intersection, the formula is like this P( A ∩ B)=P(A)+P(B)-P( A ∩ B)
+
Find the missing side to the nearest tenth 23 and 19
a pair of jeans originally cost $85 but are on sale for 45% off. What is the sale price?
Question:
A pair of jeans originally cost $85 but are on sale for 45% off. What is the sale price?
Answer:
The sale prince is $46.75
Step-by-step explanation:
Who could help me please and thank you
Answer:
"The expression represents a cubic polynomial with 3 terms. The constant term is -10, the leading degree is 3, and the leading coefficient is (-1/6)"
Step-by-step explanation:
We have the expression:
[tex]-\frac{x^3}{6} - 10 + x[/tex]
First, what does that expression represents?
As al the powers of x are positive numbers, we can see that this is a polynomial, and the largest power is 3, so this is a polynomial of degree 3, also called a cubic polynomial.
How many terms are there?
The terms are the things separated by + or - symbols, is easy to see that there are 3 terms.
What is the constant term?
The constant term is the term where the variable, x, does not appear, here the constant term is: -10
What is the leading coefficient?
The leading coefficient is the coefficient that multiplies the term with the largest power of x, in this case, we can rewrite:
[tex]-\frac{x^3}{6} -10 + x = (\frac{-1}{6})*x^3 - 10 + x[/tex]
the leading coefficient is:
(-1/6)
There is a part of the statement that I can't read, i suppose that there says:
"leading degree"
this is just the largest power of x that appears in the polynomial, in this case, is 3.
Then the complete statement is:
"The expression represents a cubic polynomial with 3 terms. The constant term is -10, the leading degree is 3, and the leading coefficient is (-1/6)"
Kevin is paid $8.80 per hour. He worked 7 hours. He gave his mother 1/4 of his earnings. How much did Kevin have left?
Question 2 options:
25%
$46.20
$15.40
$61.60
Question 31poins
Answer:
46.20
Step-by-step explanation:
First determine how much he earned:
8.8 per hour times 7 hours
8.80 *7 =61.60
Then determine how much he gave his mother
61.60 * 1/4 =15.4
Subtract this from the total amount to determine how much is left
61.60-15.40
46.20
Two linear functions are described below.
Function 1 has the equation y = - 2x + 4.
Function 2 is a line passing through the points (0, 4) and (8,0).
Which of the following statements are true? Select one that applies.
Answer:
c
Step-by-step explanation:
oblicz objętość i pole powierzchni sześcianu o krawędzi 3cm . narysuj siatkę bryły
Answer:
Please can you speak English
Then I can solve your question
Step-by-step explanation:
Have a great day
Q.3 Learn and write squares and cubes of numbers from 2 to 25 (2 times). Ex- = 2 x 2 = 4 = 2 x 2 x 2 = 8 = 3 x 3 = 9 = 3 x 3 x 3 = 27
Answer:
The squares and cubes values can be defined follows:
Step-by-step explanation:
[tex]Number \ \ \ \ \ \ \ \ \ \ \ \ Squares \ \ \ \ \ \ \ \ \ \ \ \ Cubes\\\\[/tex]
[tex]1\ \ \ \ \ \ \ \ \ \ \ \ 1\ \ \ \ \ \ \ \ \ \ \ \ 1 \\\\2\ \ \ \ \ \ \ \ \ \ \ \ 4\ \ \ \ \ \ \ \ \ \ \ \ 8\\\\ 3\ \ \ \ \ \ \ \ \ \ \ \ 9 \ \ \ \ \ \ \ \ \ \ \ \ 27\\\\ 4 \ \ \ \ \ \ \ \ \ \ \ \ 16\ \ \ \ \ \ \ \ \ \ \ \ 64\\\\ 5\ \ \ \ \ \ \ \ \ \ \ \ 25\ \ \ \ \ \ \ \ \ \ \ \ 125\\\\ 6\ \ \ \ \ \ \ \ \ \ \ \ 36\ \ \ \ \ \ \ \ \ \ \ \ 216\\\\ 7\ \ \ \ \ \ \ \ \ \ \ \ 49\ \ \ \ \ \ \ \ \ \ \ \ 343 \\\\8\ \ \ \ \ \ \ \ \ \ \ \ 64\ \ \ \ \ \ \ \ \ \ \ \ 512\\\\[/tex]
[tex]9\ \ \ \ \ \ \ \ \ \ \ \ 81 \ \ \ \ \ \ \ \ \ \ \ \ 729\\\\ 10\ \ \ \ \ \ \ \ \ \ \ \ 100 \ \ \ \ \ \ \ \ \ \ \ \ 1000\\\\11\ \ \ \ \ \ \ \ \ \ \ \ 121\ \ \ \ \ \ \ \ \ \ \ \ 1331 \\\\12\ \ \ \ \ \ \ \ \ \ \ \ 144\ \ \ \ \ \ \ \ \ \ \ \ 1728\\\\13 \ \ \ \ \ \ \ \ \ \ \ \ 169\ \ \ \ \ \ \ \ \ \ \ \ 2197 \\\\14\ \ \ \ \ \ \ \ \ \ \ \ 196 \ \ \ \ \ \ \ \ \ \ \ \ 2744\\\\ 15\ \ \ \ \ \ \ \ \ \ \ \ 225 \ \ \ \ \ \ \ \ \ \ \ \ 3375\\\\ 16 \ \ \ \ \ \ \ \ \ \ \ \ 256 \ \ \ \ \ \ \ \ \ \ \ \ 4096 \\\\[/tex]
[tex]17\ \ \ \ \ \ \ \ \ \ \ \ 289\ \ \ \ \ \ \ \ \ \ \ \ 4913\\\\ 18\ \ \ \ \ \ \ \ \ \ \ \ 324\ \ \ \ \ \ \ \ \ \ \ \ 5832\\\\ 19\ \ \ \ \ \ \ \ \ \ \ \ 361\ \ \ \ \ \ \ \ \ \ \ \ 6859\\\\ 20\ \ \ \ \ \ \ \ \ \ \ \ 400 \ \ \ \ \ \ \ \ \ \ \ \ 8000 \\\\21\ \ \ \ \ \ \ \ \ \ \ \ 441\ \ \ \ \ \ \ \ \ \ \ \ 9261\\\\ 22\ \ \ \ \ \ \ \ \ \ \ \ 484 \ \ \ \ \ \ \ \ \ \ \ \ 10648\\\\ 23 \ \ \ \ \ \ \ \ \ \ \ \ 529\ \ \ \ \ \ \ \ \ \ \ \ 12167\\\\[/tex]
[tex]24 \ \ \ \ \ \ \ \ \ \ \ \ 576 \ \ \ \ \ \ \ \ \ \ \ \ 13824 \\\\25\ \ \ \ \ \ \ \ \ \ \ \ 625 \ \ \ \ \ \ \ \ \ \ \ \ 15625[/tex]
I have an average of 84 right now but I failed my homework so that would most likely turn to an 82 and my parents will actually kill me I need to get to at least an average of 90 minimum I know report cards will be out soon and I will guess I have a week before marking period three ends could I boost my average up by 6-8% within a week of getting straight hundreds in my homework? Homework’s count a lot.
Answer:
I would say yes. Now I'm not in your type of school grading system, but if you try to get as many 90s and 100s in your homework for the next week, you would probably get there.
Step-by-step explanation:
Good luck! I know you will do great.
Find the distance between the two points (-2,3) (2,4)
Answer:
Not sure of the answer but may be is 2/6
Answer:
[tex] \sqrt{17} [/tex]
Complete the table of values for y = x2 - 2
Answer:
x = -1
Step-by-step explanation:
LOCO LOOOCOOOO LOCO LOOOOCOOO
Can someone help me with this question please?!
Answer:
H. $26
Step-by-step explanation:
$6.50 x 4 = 26. The cost is exact.
177 ×44 Please hurry but take your time
Answer:
7788
Step-by-step explanation:
177 x 44 is 7788
Answer:
7788
Step-by-step explanation:
177
x44
-------
708
708x
-----------
7788
What is the equation of a circle with the center at (-4,12) and a radius of square root of 3
Answer:
(x + 4)² + (y - 12)² = 3
Step-by-step explanation:
form of circle
(x - h)² + (y - k²) = r²
(h, k) is the center = (-4, 12
r is the radius =√3
------------------------
plug in the givens
(x + 4)² + (y - 12)² = 3
If a customer rolls the dice and rents a second movie every Thursday for 30 consecutive weeks, what is the approximate probability that the total amount paid for these second movies will exceed $15.00?
Complete Question:
Every Thursday, Matt and Dave's Video Venture has "roll-the-dice" day. A customer may choose to roll two fair dice and rent a second movie for an amount (in cents) equal to the numbers uppermost on the dice, with the larger number first. For example, if the customer rolls a two and a four, a second movie may be rented for $0.42. If a two and a two are rolled, a second movie may be rented for $0.22. Let X represent the amount paid for a second movie on roll-the-dice day. The expected value of X is $0.47 and the standard deviation of X is $0.15
Answer:
0.14
Step-by-step explanation:
Given that :
Expected value = 0.47
Standard deviation = 0.15
Sample size, n = 30
The mean = expected value * sample size
Mean = 0.47 * 30 = 14.1
Standard deviation of sample = σ / √n
0.15 = σ/√30
σ = 0.8216
P(x > 15) :
Z = (x - mean) /standard deviation
Z = (15 - 14.1) / 0.8216 = 1.095
P(Z > 1.095) = 0.1367
P(Z > 1.095) = 0.14
Select all of the statements that are true for the given parabola
Divide this
56/7=
what is the answer that is equal to
Find the arch length
(Give an exact answer & show work)
Answer:
12.56637
Step-by-step explanation:
[tex]Arc length = 2\pi r(\frac{0}{360}) \\Arc lenght = 2\pi 6(\frac{120}{360} )[/tex]
Which of these are the coffenent?
4y+1+9x
Answer:
coefficient*
Your coefficients are 4 and 9
Why?
Because the number attached to the variable will always be your coefficient.
If 2y =a and y =3x +12 what is a?
Step-by-step explanation:
2y=a
y=a/2
putting value of y
y=3x+12
a/2=3x+12a=6x+24stay safe healthy and happy ...The axis of symmetry for the graph of the function f(x)=3x2+bx+4 is What is the value
of b?
-18
-9
9
18
Answer:
B.) -9
Step-by-step explanation:
The value of b if 3/2 is the axis of symmetry for the graph of the function f(x)=3x2+bx+4 is -9
How to calculate the axis of symmetry of a function?The standard equation of a function in vertex form is given as:
f(x) = (a + x)^2 + h
Given the function f(x)=3x^2+bx+4 with an axis of symmetry of 3/2, the vertex is expressed as:
3/2= -b/2a
-b/2(3)=3/2
-b/6=3/2
Cross multiply
-2b = 18
-b=9
Hence the value of b if 3/2 is the axis of symmetry for the graph of the function f(x)=3x2+bx+4 is -9
Learn more on axis of symmetry here: https://brainly.com/question/21191648
Which fraction is
equivalent to 1/8
What about 2/16?
We can reduce 2/16 to 1/8.
Can anyone give me the answer for X? Plz
Answer:
x=12
Step-by-step explanation:
Since the triangles are congruent, you can set each equation equal to each other and solve to find x:
11x-70=5x+2
6x-70=2
6x=72
x=12
I hope this helped!
There are two bags of oranges on sale. The prices are shown below: Bag A: $2400 containing 12 oranges Bag B: $3000 containing 20 oranges Which is the better buy?
Answer:
Bag B which is $150 for one orange
Step-by-step explanation:
In ,bag A 12 oranges cost 2400
The price of one orange in bag A is
= 2400/12
= $200
In bag B 20 oranges cost $3000
The cost of one orange in bag B is
= 3000/20
= $150
Hence the better buy is bag B which goes for $150 for one orange
The type of number that cannot be expressed as a fraction because the fractional part would go on for infinity without ever repeating a sequence is:
PLEASE HELP ME FAST! WILL GIVE BRAINLIEST.
What is the length of the segment joining the points at (−3, 0) and (5, 6)?
Enter your answer in the box.
units
Answer- √ 26
Explanation:
Use the distance formula:
√ ( y 2 − y 1 )² + ( x 2 − x 1 ) ²
Plug in your values:
√ ( − 5− ( − 4 ) )² + ( 2 − ( − 3 ) )²
Simplify:
√ ( − 1 )² + ( 5 )²
Simplify:
√ 1 + 25
Simplify:
√ 26
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Anyways bye!
how many cups is 5 1/8 gallons
Answer:
82 Cups
Step-by-step explanation:
Find the equation of a straight
line passing through the point of
intersection of the lines
y = 2x +3 and x +y = 3 and
parallel to the line y = -5x +7
Answer:
y = -5x + 3.
Step-by-step explanation:
We can find the point of intersection by solving the system:
y = 2x + 3 .... 1
x + y = 3 ...... 2 from this:
y = 3 - x ....... .3
Equating equations 1 and 3:
2x + 3 = 3 - x
3x = 0
x = 0 so y = 2(0) + 3 = 3.
So the point of intersection is (0, 3).
So the required equation has slope -5 and passes through (0, 3) and, using the point-slope form of a straight line, we have:
y - 3 = -5(x - 0)
y - 3 = -5x
y = -5x + 3.
The Ace Bicycle Shop charges a flat fee
of $4, plus $1 per hour, for the hire of a
bicycle. The Best Bicycle Shop charges
a flat fee of $8, plus 50 cents per hour.
Connie and her friends hire three bicycles
from Ace, and David and his brother hire
two bicycles from Best. After how many
hours will their hire costs be the same?
Answer:
x = number of hours = 8 hours
Step-by-step explanation:
Let
x = number of hours
There are 3 people who rented bicycle from each shop
Ace bicycle shop:
Total cost = 3(4 + x)
= 12 + 3x
Best bicycle shop:
Total cost = 3(8 + 0.50x)
= 24 + 1.5x
Equate both equations and solve
12 + 3x = 24 + 1.5x
12 - 24 = 1.5x - 3x
-12 = -1.5x
x = -12/-1.5
x = 8 hours
x = number of hours = 8 hours
What quadrant does this lie in: cot(theta)>0 and sin(theta)>0?
Answer:
lies on IV quadrant
Step-by-step explanation: