Answer:
2/3
Step-by-step explanation:
The probability that it will rain on wednesday will be 0.75.
What is a expression? What is a mathematical equation? What is Probability?A mathematical expression is made up of terms (constants and variables) separated by mathematical operators. A mathematical equation is used to equate two expressions. Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem. The formula to calculate the probability of occurrence of an event 'A' can be written as -
P(A) = n(A)/n(S)
where -
n(A) = Number of outcomes favorable to event A.
n(S) = Total number of outcomes.
We have a meteorologist who says that there is a 50% greater chance of rain than no rain on Wednesday.
Assume that the probability that it will rain on wednesday be [x]. Now, we can write -
P[R] = P[N.R.] + 1/2
P[R] + P[R] = P[N.R.] + P[R] + 1/2
2 P[R] = 1 + 1/2
2 P[R] = 1.5
P[R] = 1.5/2
P[R] = 0.75
Therefore, the probability that it will rain on wednesday will be 0.75.
To solve more questions on Probability, visit the link below -
brainly.com/question/24028840
#SPJ2
please solve this problem
please give me the correct answer
I hope this solution works
erin wants to equally divide oatmeal bars among five friends if she has 12 bars how many will each friend receive
Answer:
Each friend gets 2.4 bars
Step-by-step explanation:
12/5 is 2.4
Answer:
2.4 oatmeal bars
Step-by-step explanation:
12/5=2.4
3. (04.03 LC)
Identify the domain of the exponential function shown in the following graph: (2 points)
Answer:
x is greater than or equal to 0.
Step-by-step explanation:
The domain is just your X value. In contrast, the range is your Y value. Since we start at and include 0 on the X axis, we continue forever from there. Therefore, X is greater than or equal to 0.
Three more than twice a number is less than negative fifteen.
Answer:
3+2x < -15
x<-9
I hope this helps : )
Answer:
Step-by-step explanation:
The product of a rational and irretional number is always, sometime, or never rational.
Answer:
Step-by-step explanation:
The product of a rational number and an irrational number is SOMETIMES irrational." If you multiply any irrational number by the rational number zero, the result will be zero, which is rational. Any other situation, however, of a rational times an irrational will be irrational.
Colin types his research paper for 3 hours. how many minutes is that?
Answer:
180 minutes
Step-by-step explanation:
60*3=180
Hey there! The answer is:
180 minutes
Explanation:
There are 60 minutes in 1 hour. We know Colin typed his research paper for 3 hours. This means we can multiply 60 minutes by 3 hours and that will give us the number of minutes he spent researching his paper.
60 x 3 = 180
This means Colin typed his research paper for 180 minutes. I hope this answer helped you out, have an amazing day :)
Rise over run please?????????
Answer:
1/3
Step-by-step explanation:
up 1 right 3
You have a rectangular prism as shown below. Its height is 7 cm, its width is 4 cm, the length is 3 cm. How would we calculate this volume?
9514 1404 393
Answer:
84 cm³
Step-by-step explanation:
There are formulas for the volumes of simple geometric solids: prism, cylinder, pyramid, cone, frustum of a pyramid or cone.
The formula for the volume of a rectangular prism is ...
V = LWH . . . . . product of Length, Width, and Height
Put the numbers in place of the corresponding variables and do the arithmetic.
V = (3 cm)(4 cm)(7 cm) = 84 cm³
The volume of this rectangular prism is 84 cubic centimeters.
Add −1.5+1.75
Plot the first addend and the sum on the number.
Answer:
0.5+0.75=0.80
now
1+1=2
2+0.80=2.89
Answer:
.25
Step-by-step explanation:
its very easy btw you shouldn't have needed to post it just use a calculator.
4. 18 is 80% of what?
A. 20
B. 22.5
C. 14.4
D. 9
Answer:
22.5 (B)
Step-by-step explanation:
Each year a certain amount of money is deposited in an account which pays an annual interest rate of so that at the end of each year the balance in the account is multiplied by a growth factor of x = 1 + r. $300 is deposited at the start of the first year, an additional $500 is deposited at the start of the next year, and $400 at the start of the following year.
A) Write an expression for the value of the account at the end of three years in terms of the growth factor .
B) What is the amount (to the nearest cent) in the account at the end of three years if the interest rate is 2%?
Answer: 5%
Step-by-step explanation:
3 an 3/4x2 an 2/3................
Answer:
M expression:
3x^2/2
D expression:
3, 3/4 x^2, 2/3
The resting heart rate of an adult is usually about 60 beats per minute. Complete the chart below and be sure to include comma for thousands.
Minutes Heartbeats
1 60
5 300
10 [blank]
50 [blank]
100 [blank]
500 [blank]
1,000 [blank]
5,000 [blank]
10,000 [blank]
( 25 point's !!!!!)
Answer:
heart rate for adults ranges from 60 to 100 beats per minute genuinely a lower heart rate is at rest implies more efficient heart functions and better cardiovascular fitness
Step-by-step explanation:
a well-trained athlete might have a normal resting heart rate closer to 60 beats per minute
(I really do hope this helps)
what is the GCF of 30 42
Answer:
The answer is 6 :)
Step-by-step explanation:
The GCF of two non-zero integers, x(30) and y(42), is the greatest positive integer m(6) that divides both x(30) and y(42) without any remainder.
Answer:GCF=2
Step-by-step explanation:
The lowest factor that fits is 2.
2x15=30
2x21=41
Please help me solve this ASAP
Answer:
There is no solution.
Step-by-step explanation:
In simplifying this, you'd start by distributing the negative sign on the left.
-(6x + 6) + 2 = -6x - 3 becomes -6x - 6 + 2 = -6x - 3.
Then you can add -6 and 2 on the left.
-6x - 6 + 2 = -6x - 3 becomes -6x - 4 = -6x - 3.
With that done, you can add 4 to both sides.
-6x - 4 = -6x - 3 becomes -6x = -6x + 1.
Then, add 6x to both sides.
-6x = -6x + 1 becomes 0 = 1.
Here, we run into an issue - 0 does not equal 1, and there is no way to avoid running into this while solving this equation. This means that this problem has no solution, there is no value that x can have that would make it true.
Help me I HATE MATH!!!
Answer:
2, 3, ,6 ,9. (YOUR ANSWER)
All numbers listed below!
15282 ÷ 1 = 15282
15282 ÷ 2 = 7641
15282 ÷ 3 = 5094
15282 ÷ 6 = 2547
15282 ÷ 9 = 1698
15282 ÷ 18 = 849
15282 ÷ 27 = 566
15282 ÷ 54 = 283
15282 ÷ 283 = 54
15282 ÷ 566 = 27
15282 ÷ 849 = 18
15282 ÷ 1698 = 9
15282 ÷ 2547 = 6
15282 ÷ 5094 = 3
15282 ÷ 7641 = 2
15282 ÷ 15282 = 1
1, 2 , 3, 6, 9, those are the factors there is more but for the question above
3+3+3+34+5+6+7+7+[tex]2+2[/tex]
Answer:
72
Step-by-step explanation:
Hope it helped brainiest plz
PLS HELP ME, WILL GIVE BRAINLIEST!!
Answer:
no they are too far apart
Step-by-step explanation:
does 2/4 and 2/3 have the LCM of 12?
Answer:
yes
Step-by-step explanation:
2/4 and 2/3 has a LCM of 12
Answer:
Step-by-step explanation:
The LCM of 2/4 and 2/3 is 2. This is because 2/4 goes into 1, 3/2, and 4/2=2. 2/3 goes into 4/3, 6/3=2.
how do I solve this problem
2|x+7|-5=15
Answer: x=3 or x=-17
Step-by-step explanation: go to mathpapa.com and type the question. then click step by step it is really helpful.
A scuba diver descends from the surface at a rate of 38 feet per minute.
What is the position of the scuba diver relative to the surface after diving for 3 minutes?
Answer:
114 feet
Step-by-step explanation:
Since the rate per minute is 38 ft per minute. You multiply that by three and get your rate for 3 minutes.
Answer:
114
Step-by-step explanation:
38
38
+38
114
Hope this helps!
Brainliest pls
Have a great day!
This is a fun money give away answer what is 300 x j =900
hint:it is between 4 and 1 so let me see what y'all got
I will take it down in the next 5 minutes.
how do you decide which rational number operations to use to solve the problems?
Answer:
The process of "choosing the operation" involves deciding which mathematical operation (addition, subtraction, multiplication, or division) or combination of operations will be useful in solving a word problem.
Step-by-step explanation:
Find the hypotenuse of a right triangle given the legs 10 cm and 24 cm.
A. 26 cm
B. 21.8 cm
C. 6.4 cm
D. 18 cm
Step-by-step explanation:
you take the square of ten and add to the square of twenty four then find the square root of the answer
Answer:
26 cm
Step-by-step explanation:
to be honest took the test 3 times and never got this one right it could very well be 21.8 so if it does happen to be 21.8 please someone correct me
Can you help me with this post? 1,2:3,24 2 1/5 : 3/4 2/7:0,42
Answer:
2:57
Step-by-step explanation:
2:57 ururyrhhdhhdhhdhdggfhfhdisjssbdvhjsnbhijnvhhhvhhxggfhfhfisi
2. original: $20.00
percent of discount: 40%
And explain why
Answer:
because u loss $12 I think
These spam comments are getting out of hand. They’re everywhere and it’s really annoying having to post another question because of those spam comments. Like who’s behind all of this? And for what reason are they doing this?
Answer:
I agree it's annoying!!!
Step-by-step explanation:
I think the people who just spam questions are just lazy and they have nothing else to do with their lives. So they try to make themselves feel better by annoying other people. I hope you are having a good day other than people spamming questions!
Katie wants to collect over 100 seashells. She already has 34 seashells in her collection. Each day, she finds 12 more seashells on beach. Katie can use fractions of days to find seashells. Write an inequality to determine the number of days, dd, it will take Katie to collect over 100 seashells.And please demonstrate it on a number line
Answer:
full answer na po yarnnnnnnnn
Glenda wants to find out how often people in her town visit the cinema.
She collects data from 10 people standing in a queue outside a cinema.
Answer:
huh your questions make no sense there has to be more
Step-by-step explanation:
A rectangular schoolyard is to be fenced in using the wall of the school for one side and 500 meters of fencing for the other three sides. The area in square meters of the schoolyard is a function of the length in meters of each of the sides perpendicular to the school wall.
A. Write an expression for A(x) using NO SPACES.
B. What is the area of the schoolyard when x = 100 ?
C. What is a reasonable domain for x in this context?
Answer:
StPart 1) The expression is
Part 2) The area of the schoolyard when x=40 m is A=2,800 m^2
Part 3) The domain is all real numbers greater than zero and less than 75 meters
Step-by-step explanation:
Part 1) Write an expression for A(x)
Let
x -----> the length of the rectangular schoolyard
y ---> the width of the rectangular schoolyard
we know that
The perimeter of the fencing (using the wall of the school for one side) is
so
-----> equation A
The area of the rectangular schoolyard is
---> equation B
substitute equation A in equation B
Convert to function notation
Part 2) What is the area of the schoolyard when x=40?
For x=40 m
substitute in the expression of Part 1) and solve for A
Part 3) What is a reasonable domain for A(x) in this context
we know that
A represent the area of the rectangular schoolyard
x represent the length of of the rectangular schoolyard
we have
This is a vertical parabola open downward
The vertex is a maximum
The x-coordinate of the vertex represent the length for the maximum area
The y-coordinate of the vertex represent the maximum area
The vertex is the point (37.5, 2812.5)
using a graphing tool, see the attached figure
therefore
The maximum area is 2,812.5 m^2
The x-intercepts are x=0 m and x=75 m
The domain for A is the interval -----> (0, 75)
All real numbers greater than zero and less than 75 meters
ep-by-step explanation: