Hey Buddy I am here to help!
No she is not correct because there r four individual options and all four options r equal in proportion... oatmeal is equal to the rest... in mathematical form -
outcomes - 4
higher probability - none
lower probability- none
probabilty of oatmeal - 1/4
Hope it helps!
Plz mark me brainliest !
Question
If the average (arithmetic mean) of x, y, and 24 is 10, what is the average of x and y?
02.
03
06
o It cannot be determined from the information given
Answer:
I don't know
Step-by-step explanation:
the answer is 0.2
The average of x and y is 03
How to determine the average?The average of the three numbers is given as:
Average = 10
This means that:
(x + y + 24)/3 = 10
Multiply both sides by 3
x + y + 24 = 30
Subtract 24 from both sides
x + y = 6
Divide by 2
(x + y) = 3
Hence, the average of x and y is 03
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Classification of respondents only on the basis of gender is an application of Select one:
1)Ordinal Scale
2)Ratio Scale
3)Nominal Scale
4) Interval Scale
Will give brainlest!!! Please view picture for question.
Step-by-step explanation: 6 4 12 00
V = a²(h/3) where a is the length of a side s and since h = (2/3)s
V = s²(2s/3)/3
V = s³(2/9) I'll go the D
A mixture of 40 liters of paint is 25% red tint, 30% yellow tint and 45% water. 8 líters of yellow tint are added to the original mixture.
Answer:
The amount of yellow tint would be 33.84%
Step-by-step explanation:
You have $3.40 and would like to buy some coffee. If a pound costs $8, how many ounces can you buy?
Answer:
6.8 ounces
Step-by-step explanation:
1 lb = 16 oz
3.40/8 * 16 = 6.8
help fill red and grey mark brainly
Answer:
Step-by-step explanation:
#6. correct
#7. 3 3/4 - 1 7/8 = 1 7/8
#8. correct
#9. 3 3/8 + 3 3/4 = 7 1/8
#10. 19 - 16 7/8 = 2 1/8
All results in pounds.
Can someone please help me?
Answer:
A and C
Step-by-step explanation:
Normal distribution is characterized by a symmetrical mean and two tails (_/\_ like this but a bit more curvy)
Factor the polynomial completely using the
X method.
x2 + 11x + 24
An x-method chart shows the product a c at the top of x and b at the bottom of x. Above the chart is the expression x squared + 11 x + 24.
The value of ac is
.
The value of b is
.
The equivalent factored form of the polynomial is
.
9514 1404 393
Answer:
ac = 24b = 11(x +8)(x +3)Step-by-step explanation:
In your expression, you have ...
a = 1
b = 11
c = 24
Then ac = (1)(24) = 24, and b = 11. The chart looks like the attached.
The numbers on the side have a sum equal to the bottom number (11) and a produce equal to the top number (24). These are the constants in the binomial factors, so the factored form is ...
(x +8)(x +3) . . . . equivalent factored form
The value of ac is
✔ 24
.
The value of b is
✔ 11
.
The equivalent factored form of the polynomial is
✔ (x + 3)(x + 8)
.
A motorcycle that usually sells for $400 is marked down to $300. What is the markdown percent?
Answer:
25%
Step-by-step explanation:
The dot plots show the number of pages Mandee read per day for two books in a series.
Book 1
Book 2
.
A
20 21 22 23 24 25 26
Number of Pages Read
20 21 22 23 24 25 26
Number of Pages Read
The mean absolute deviation for each book is 1.25. The difference between the median number of pages read per day for each book is how
many times the mean absolute deviation?
OA
5
ОВ.
2
Ос.
4
OD
3
Answer:
Step-by-step explanation:
2
Ngân hàng trung ương bán trái phiếu chính phủ
Answer:
Trong hoạt động mở, Fed mua và bán chứng khoán chính phủ trên thị trường mở. Nếu FED muốn tăng cung tiền, nó sẽ mua trái phiếu chính phủ. ... Ngược lại, nếu FED muốn giảm cung tiền, nó sẽ bán trái phiếu từ tài khoản của mình, do đó thu về tiền mặt và loại bỏ tiền ra khỏi hệ thống kinh tế.
Step-by-step explanation:
em yêu
Weekly wages at a certain factory are
normally distributed with a mean of
$400 and a standard deviation of $50.
Find the probability that a worker
selected at random makes between
$350 and $400.
Answer:
47.69 PROBIBILIT
Step-by-step explanation:
MATHS
A woman needs to work out how long it will take to drive to York.
She checks the journey on a website.
The distance from her house to York is 80 miles.
20 miles of the journey are through roadworks with a speed restriction of 40mph.
She should drive the rest of the journey at an average speed of 50mph
Answer:
It will take her 1hr 42mins.
Using the formula of speed, It will take 1 hour 42 minutes to drive to New York.
What is formula of speed?
The formula for Speed is given as [Speed = Distance ÷ Time].
The formula for time is given as [Time = Distance ÷ Speed ].
Time taken to drive to New York is :
= (20 miles / 40 mph) + ((80 - 20) miles /50 mph)
= 30 minutes + 1 hour 12 minutes
= 1 hour 42 minutes
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2. Write the ratio as a fraction in simplest form, 20 mi to 32 mi. (picture)
Answer:
5/8
Step-by-step explanation:
20:32 .... 10:16..... 5:8.
(4+2)+8=14 choose an equivalent addition sentence that shows the associative of addition
Answer:
14 = 14
Step-by-step explanation:
(4 + 2) + 8 = 14
6 + 8 = 14
14 = 14
Can someone please help me?
Answer:
C
Step-by-step explanation:
I found the answer online( didnt know how to solve it)
Sets of odd sum=9
Sets of product of 6=3
Total sets=18
So (9+3)/18
Equals 12/18
Which equals 2/3
You might need: 2 Calculator
AB =
Round your answer to the nearest hundredth.
Answer:
AB = 4,60
Step-by-step explanation:
Sin50° = 6/AB
0,766044431 * 6= AB
4,596266659 = AB
AB = 4,60
(1,5) (2,5) (1,-5) (2,-5) is this a function
Answer:
A function is an expression in terms of a variable, usually x. Hence, that is not a function.
Step-by-step explanation:
What you have there are four sets of coordinates.
Answer:
no
Step-by-step explanation:
(1,5) (2,5) (1,-5) (2,-5)
This is not a function
To be a function each x must only go to one y
x=1 goes to both 5 and -5
x=2 goes to both 5 and -5
It is not a function
Using the net below, find the surface area
of the pyramid.
6 km
3 cm
3 cm
Surface Area =
[?] cm2
Enter
Answer:
its not 46.11 its 47 your welcome for the help :)
Step-by-step explanation:
For every 3,000 chocolate covered strawberries manufactured at a candy factory, about 450 are considered rotten before the time of packaging and are thrown away.
If 93 chocolate covered strawberries were thrown away last week because they were
rotten, how many chocolate covered strawberries were manufactured?
Answer:
did u figure it out?
Step-by-step explanation:
Please help I’m depending on this so I can pass
Suppose X-B(47,.2). Find the mean of x.
O A 10.1
OB. 9.4
OC 9.7
OD.8.9
Answer:
D. 8.9Step-by-step explanation:
[tex]{{correct me if i am wrong}}}[/tex]
if f(x)=x^2 + x find f(x+2)
Answer:
x^2+5x+6
Step-by-step explanation:
five balls, numbered 1, 2, 3, 4, 5, are placed in a bin. two balls are drawn at random without replacement. what is the probability that the sum of the numbers on the balls drawn is 7?
Answer:
15/7
Step-by-step explanation:
Add the numbers put them over 7
The probability that the sum of the numbers on the balls drawn is 7 from total 5 balls without replacement = [tex]\frac{1}{5}[/tex]
What is probability?Probability is a branch of math which deals with finding out the likelihood of the occurrence of an event. Probability measures the chance of an event occurred and is equal to the number of favorable events divided by the total number of events. The value of probability ranges between 0 and 1, where 0 denotes uncertainty and 1 denotes certainty.
According to the question
Five balls, numbered 1, 2, 3, 4, 5, are placed in a bin.
Two balls are drawn at random without replacement.
i.e
Total possibility for drawn balls without replacement = [tex]P_{r} ^{n}[/tex]
where n = 5
r = 2
[tex]P_{r} ^{n}[/tex] = [tex]\frac{n!}{(n-r)!}[/tex]
[tex]P_{2} ^{5}[/tex] = [tex]\frac{5!}{(5-2)!}[/tex]
[tex]P_{2} ^{5}[/tex] = [tex]\frac{5*4*3!}{(3)!}[/tex]
[tex]P_{2} ^{5}[/tex] = 20
Now, the probability that the sum of the numbers on the balls drawn is 7 is
(2,5) (5,2) (3,4) (4,3) = 4 possibilities in total
Therefore,
Probability = [tex]\frac{Number of favorable outcomes}{Total outcomes}[/tex]
= [tex]\frac{4}{20}[/tex]
= [tex]\frac{1}{5}[/tex]
Hence, the probability that the sum of the numbers on the balls drawn is 7 from total 5 balls without replacement = [tex]\frac{1}{5}[/tex]
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Find the value x in the triangle shown below
Answer: 70º
Step-by-step explanation:there are two angles with the same measurement on the vertices, therefore with the same angle. A triangle has a sum of 180º in the inside angles. 55º+55º=110º, and 180º-110=70º
A 40 g ball of yarn is 125 m long. What is the mass of a ball of the same yarn that is 2 km long?
Answer:
640g
Step-by-step explanation:
1000m=1km so 125m times x= 2km x is 16 so we multiply 16 by 40 to get 640 g
The mass of 2 km long yarn ball is 640.
What is mass?A measure of how much matter is in an object. This gold bar is quite small but has a mass of 1 kilogram (about 2.2 pounds), so it contains a lot of matter.
Given
40 g ball of yarn is 125 m long
To find mass for 2 km = 2000 m long yarn
[tex]\frac{40}{125} \ 2000[/tex] = [tex]\frac{80000}{125}[/tex] = 640g
Hence, The mass of 2 km long yarn ball is 640.
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Help with imaginary numbers please!!!
Problem 1
Answer: -7 + 8i------------------
Work Shown:
[tex]-\sqrt{49}+\sqrt{-64}\\\\-\sqrt{7^2}+\sqrt{-1*8^2}\\\\-\sqrt{7^2}+\sqrt{-1}*\sqrt{8^2}\\\\-7+i*8\\\\-7+8i\\\\[/tex]
=============================================
Problem 2
Answer: -2sqrt(6) + 10i------------------
Work Shown:
[tex]\sqrt{-100}-\sqrt{24}\\\\\sqrt{-1*10^2}-\sqrt{4*6}\\\\\sqrt{-1*10^2}-\sqrt{2^2*6}\\\\\sqrt{-1}*\sqrt{10^2}-\sqrt{2^2}*\sqrt{6}\\\\i*10-2*\sqrt{6}\\\\-2\sqrt{6}+10i\\\\[/tex]
=============================================
Problem 3
Answer: 4 - 9i------------------
Work Shown:
[tex]-\sqrt{-81}+\sqrt{16}\\\\-\sqrt{-1*9^2}+\sqrt{4^2}\\\\-\sqrt{-1}*\sqrt{9^2}+\sqrt{4^2}\\\\-i*9+4\\\\4-9i\\\\[/tex]
=============================================
Problem 4
Answer: 8i------------------
Work Shown:
[tex]\sqrt{-1}*2\sqrt{16}\\\\\sqrt{-1}*2\sqrt{4^2}\\\\i*2*4\\\\8i\\\\[/tex]
We could express this as 0+8i, but I think 8i looks much cleaner.
can someone help please !!!
Answer:
1. C
2. B
3. A
Step-by-step explanation:
Yellow ink indicates all areas where x is positive.
Orange ink indicates all areas where x is negative.
Green indicates all areas where y is positive.
Blue indicates all areas where y is negative.
solve the equation with inverse operations HELP NOW!!!
Algebra
Multiply both sides by six to find a.
[tex]a = 30[/tex]
Answer:
Hello! answer: a = 30
Step-by-step explanation:
6 × 5 = 30
30/6 = 5 therefore a = 30 hope that helps!
if matrix A is of the size 2×3 and we are able to add matrix B to A. what must be the size of B be?
Answer:
6 be because 2×3 =6 so B it will be the given answer