Answer:
Mutually Exclusive
Dependent
Step-by-step explanation:
Given that both events cannot occur at the same time, that is "both dice cannot be odd (event A) if at least one of the dice is even (event B).
Hence, this is MUTUALLY EXCLUSIVE.
Also, given the fact that the occurrence of one event (event A) affects the probability of the other (event B).
Hence, this is DEPENDENT.
The number of carbon atoms in a fossil is given by the function, = 5,100(0.95),wherexrepresentsthenumberofyearssincebeing discovered.
Answer:
Percent of change each year = 5%
Step-by-step explanation:
P.S - The exact question is -
Given - The number of carbon atoms in a fossil is given by the function,
y (x)= [tex]5100(0.95)^{x}[/tex], where x represents the number of years since
being discovered.
To find - What is the percent of change each year? Explain how you arrived
at your answer
Proof -
Given that, the number of carbon atoms in a fossil is y(x) = [tex]5100(0.95)^{x}[/tex]
Initially, the number of fossils be
y(0) = [tex]5100(0.95)^{0}[/tex] = 5100
After 1 year, The number of fossils be
y(1) = [tex]5100(0.95)^{1}[/tex] = 5100(0.95) = 4845
Now,
Change in 1 year = y(0) - y(1) = 5100 - 4845 = 255
Now,
Percent of chance = [tex]\frac{255}{5100}[/tex] × 100%
= 0.05 × 100%
= 5%
⇒Percent of chance = 5%
∴ we get
Percent of change each year = 5%
Yesterday, you sent 25 text messages. You said that 20% of those messages were to your best friend. How many text messages did you send to your best friend yesterday?
Answer:
5 text messages
Step-by-step explanation:
Given data
The total number of text= 25
20% of the text message were to your best friend
Let us find 20% of 25
=20/100*25
=0.2*25
=5
Hence the number of text sent to your best friend is 5 text messages
Yall please help meee
Answer:
12n + 2
Step-by-step explanation:
[tex]w(n) = un + 2[/tex]
[tex]w(3n) = 4(3n) + 2[/tex]
[tex]ans = 12n + 2[/tex]
hope it helps you
have a great day!!
What is one point that lies in the solution set of the system of inequalitie:
grарhеd below? *
(70)
(3.0)
Ооос
(07)
Answer:
B)(3,0)since you can clearly see that the system of inequality intercept at (3,0) coordinatestherefore our answer is Ba certain species of tree grows an average of 4.2 cm per week. Write an equation for the sequence that represents the weekly height of this tree in centimeters if the measurements begin when the tree is 300 centimeters tall
answer
n = 300 + 4.2(n).
Are E1 and E2 mutually exclusive events? Why or why not?
Answer:
E1 and E2 are not mutually exclusive events. They have outcomes in common because a winning number can be both red and odd.
Step-by-step explanation:
EDMENTUM
Answer:
E1 1,3,5,7,9,12,14,16,18,19,21,23,25,27,30,32,34,36
E2 1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31,33,35
E1 & E2 1,3,5,7,9,19,21,23,25,27
E1 or E2 2,4,6,8,10,20,22,24,26,28,0,00
Step-by-step explanation
plato answer, give branliest pls
what do I do here and how
The Jones family wants to enclose their circular garden with a fence. To the nearest foot, what is the minimum length of fencing they need to buy?
Answer:
The answer is "393 ft".
Step-by-step explanation:
Please find the complete question in the attachment file.
Using formula:
[tex]\to \bold{C =2\pi r}\\\\[/tex]
put the value in the above formula:
[tex]=2\times \frac{22}{7} \times 62.5\\\\=\frac{2750}{7}\\\\=392.857143 \approx 393[/tex] ft
Please help will give brainliest
Answer:
A and D
Step-by-step explanation:
Statistical refers to statistics, which works with numbers. That means we can separate these questions into two categories: answers with number answers and answers that are not.
If your try to answer each questions and you find it possible for a number answer, then it IS a statistical question.
However, we are looking for questions that are NOT statistical.
Going down the answer choices:
A) What color are the student's eyes?
This clearly cannot be answered with a number answer. So it's not a statistical question.
B) What is the highest grade in our math class?
This can be answered with a number because a grade can be a letter, a number, or percentage. Because it could be a number, it IS a statistical question. So not B.
C) How many siblings does each student in the class have?
This can only be answered with a number because an amount of something is described by a number. So, this IS a statistical question. So not C.
D) What is your favorite pizza topping?
A number can't be a pizza topping, so this is not statistical.
E) How many students are in each classroom at our school?
This can only be answered with a number because an amount of something is described by a number. So, this IS a statistical question. So not E.
A 12-foot flagpole stands 24 feet from the base of an oak tree. If the shadow of the flagpole is 16 feet long, how tall is the oak tree
Answer:
24
Step-by-step explanation:
hi, how did you get 0.8×4l=3.2l
The owner offers a payment plan where the total cost of the mountain
bike is paid in 3 equal monthly payments. Determine the amount of each monthly
payment. Show your work or explain your answer. *
Answer:
Step-by-step explanation:
27 2/3 simplify radical expression
which one of the following is a factor of a²+bc+ab+ac?
Man Street Florist charges
$18 for a dozen roses and a
$5 delivery fee. Blooms and
Bouquets charges $20 for a
dozen roses and a $1
delivery fee. How many
dozen roses will need to be
purchased for the price to
be the same at both
florists? What is the cost?
Answer:
2 dozens, $41
Step-by-step explanation:
Given data
Man Street Florist charges
$18 for a dozen roses and a
$5 delivery fee
let the number of dozens be x
and the total charge for x dozens be y
hence
y= 18x+5--------------1
Blooms and Bouquets
charges $20 for a
dozen roses and a $1
delivery fee.
let the number of dozens be x
and the total charge for x dozens be y
hence
y= 20x+1 -------------2
Equate 1 and 2 we have
18x+5=20x+1
20x-18x= 5-1
2x= 4
x= 4/2
x= 2
Hence the number of dozens is 2
the cost is (put x= 2 in eqn 1 or 2)
y= 20(2)+1
y= 40+1
y= $41
Solve the question.
Q – 26 = –53
Answer:
Q=-27
Step-by-step explanation:
Here are the rules of a game.
Each person chooses heads or tails at random, then a coin is thrown.
People who choose the side shown by the coin are left in the game.
The rest are out of the game.
If a group of 1000 people are going to play this game, how many people might you
expect to be left in the game after 5 throws?
out of 3
Mr. Alvarez makes a walkway
cement slabs. He uses 14 cubic
feet of cement to make the walkway. Each square slab has a volume
of 4 cubic feet.
cubic feet of cement is the middle slab?
How many
Answer: 6 cubic feet
hope this helps :}
A square piece of paper 150 millimeters on a side is folded in half along a diagonal. What is the exact length of the diagonal?
Answer:
Look below.
Step-by-step explanation:
[tex]a^{2}+b^{2} =c^{2} \\150^{2}+150^{2}= c^{2}\\22500+22500=c^{2} \\\sqrt{45000} = c\\[/tex]
Use a calculator.
Simone runs the 100m in 12 seconds.Hanno covers 2.5 km in 4minutes with his bicycle who moves fastest?
Answer:
Hanno moves faster than Simone.
Step-by-step explanation:
Simone: 25x100=2500m or 2.5km in 25x12=300 seconds or 5 minutes
Hanno- 2.5 km in 4minutes
So, Hanno moves 1 minute faster.
Please mark as brainliest.
Find the measure of Arc XY.
Answer:
arc XY = 46°
Step-by-step explanation:
the arc of an inscribed angle is equal to 2 x the inscribed angle
mXY
2m<XZY2(23)46°Which equation represents 6 more than x equals 16? *
A-X + 6 = 16
B-O 6x + 6 = 16
C-X + 16 = 6
D-O x-6 = 16
Answer:
A) x + 6 = 16
Step-by-step explanation:
Answer:
I think its A no is correct x ± 6 = 16
Simplify the expression using the order of operations. The nature park has a pride of 4 lions and 8 cubs. The adults eat 7 pounds of meat each day and the cubs eat 4 pounds. Simplify 4 × 7 + 8 × 4 to find the amount of meat consumed each day by the lions. The lions consume pounds of meat each day.
Answer:
60 pounds of meat
Step-by-step explanation:
Number of lions = 4
Pounds of meat consumed = 7 pounds each
Number of cubs = 8
Pounds e meat consumed = 4 pounds each
Amount of meat consumed each day by the lions = 4 × 7 + 8 × 4
Multiply first
= 28 + 32
= 60 pounds of meat
The lions consume 60 pounds of meat each day.
If P the incenter of triangle JKL, find MP.
9514 1404 393
Answer:
MP = 38
Step-by-step explanation:
Each of the lengths MP, NP, OP is the radius of the incircle, so they are all congruent.
3x +14 = 9x -34
48 = 6x . . . . . . . . . . . . . . add 34-3x to both sides
24 = 3x . . . . . . . . . . . . . . divide by 2 (we don't need x; we need 3x or 9x)
NP = 3x +14 = 24 +14 = 38
NP = OP = MP = 38
Please answer correctly !!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!
Answer:
8
Step-by-step explanation:
If you add the ratios together, it is equal to 9
Since NQ = 9, 9/9=1
So each unit is 1
Then you can just add 5*1 + 3*1
Which is 8
Hope this helps :)
wat is the domain of g(x)
Answer:
The first choice is the answer of course
what is the answer to -34+47
Answer:
13
Step-by-step explanation:
Answer:
13
___
Hope this helps!
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Estimate the sum by rounding each number to the nearest half or whole.
2 1/2 + 5 5/8
Answer:
8
Step-by-step explanation:
1/2 goes to 3/4.. 5/8 goes to 3/4 as well, and both of them together would be 1
45, 17, 40, x , 43, 6, 33, 14 Given that the range of the numbers is 70, work out 2 values of x .
x=58
Step-by-step explanation:
if wrong correct me
The length of a rectangle is 5 units more than twice its width. Find an expression for the perimeter of the rectangle.