Answer: There are 40 times that Mathieu can expect to choose a multiple of 5.
Step-by-step explanation:
Since we have given that
Numbers between 1 to 20 = 20
Numbers which are divisible by 5 = 4
i.e. {5,10,15,20}
So, Probability that getting a number divisible by 5 is given by
[tex]\dfrac{4}{20}=\dfrac{1}{5}[/tex]
If the number of trials = 200
Then, Number of times Mathieu expect to choose a multiple of 5 is given by
[tex]\dfrac{1}{5}\times 200\\\\=40[/tex]
Hence, there are 40 times that Mathieu can expect to choose a multiple of 5.
find the sum of 23 and 87
Answer: 110
Step-by-step explanation: I would start by adding 3 from 23 to 87 which is 90. Then I would add 20 to 90 after that, 110. Hopefully this will help.
A rectangle is 25 inches long and 13 inches wide. What is the area of the rectangle? Enter your answer in the box as a fraction in simplest form. $$ in2
Answer:
325/100 = 13/4 or 31/4
Step-by-step explanation:
25 is a common factor of both 325 and 100, so divide numerator and denominator by 25 and you get 13/4, which can be written as 3 and 1/4 or 3.25 in decimal
This is because it said simplest form.
What is the gcf of 18 and 14
Help please I will be answering your questions too ;)
A nickel and a dime are flipped. What is the probability both coins will land tails up
Now that you have converted a terminating decimal number into a fraction, try converting a repeating decimal number into a fraction. Repeating decimal numbers are more difficult to convert into fractions. The first step is to assign the given decimal number to be equal to a variable, . For the decimal number , that means . If , what does 10x equal?
Answer:
0.3 repeating
Step-by-step explanation:
from edmentum
If x < 5 and x > c, give a value of c such that there are no solutions to the compound inequality. Explain why there are no solutions
Final answer:
To ensure there are no solutions to the compound inequality x < 5 and x > c, we can choose c to be 5 or larger, such as c = 6, making the inequality impossible.
Explanation:
To determine a value of c such that the compound inequality x < 5 and x > c has no solutions, we need to choose a value of c that makes the inequality impossible to satisfy.
One way to ensure there are no solutions is to choose c so that it is greater than or equal to 5.
If c is 5 or any number larger than 5, then there is no real number x that can be both greater than c and at the same time less than 5.
For example, if we choose c = 6, then the set of values greater than 6 (x > 6) does not intersect with the set of values less than 5 (x < 5).
Therefore, c = 6 would ensure that there are no solutions to the compound inequality.
whats 2(4k+3)-13=2(18-k)-13 solve for k c:
convert 0.12 to decimal
At the school carnival, the sixth graders are making directional arrows, as shown below.
Each arrow is to be painted red. How much area needs to be painted for 1 arrow?
26 square inches
29 square inches
32 square inches
44 square inches
1.01<0.99 true,4.5=4.50 true, 3.5<3.39 true?, lastly is 1.51>1.15 true?
Solve the systems of equations:
5x−2y−4=0
3x+16y−54=0
What is x?
What is y?
Jade is painting a rectangular wall. The wall is 414 yards long and 223 yards high. The formula for the area of a rectangle is A=bh. What is the area of the wall? Enter your answer as a mixed number in simplest form in the box. $$ yd2
Answer:
Its actually 11 1/3
Step-by-step explanation:
Vicki has 210 baseball cards and buys an additional 15 cards every week. Jeb has 275 baseball cards and buys an additional 10 cards every week. After how many weeks will Vicki and Jeb have the same number of baseball cards?
Answer:
After 13 weeks, Vicki and Jeb will have the same number of baseball cards.
Step-by-step explanation:
Let n be the required number of weeks after which Vicki and Jeb have the same number of baseball cards.
The number of cards Vicki will buy after n weeks = 210 + 15n
The number of cards Jeb will buy after n weeks = 275 + 10n
Since, these are equal,
210 + 15n = 275 + 10n
15n - 10n = 275 - 210
5n = 65
Divide both sides by 5.
n = 13.
Hence, after 13 weeks, Vicki and Jeb will have the same number of baseball cards.
URGENT HELP PLEASE!!!! 20 points!
The spherical container has a radius of 21 cm. What is the approximate volume of the container? Use 3.14 to approximate pi. Round to the nearest hundredth if necessary. Enter your answer in the box. cm³
Answer:For k12 people answer is 38,772.72
Step-by-step explanation:
I need help with this question.
Michael needs to wrap a gift that is shaped like a triangular pyramid. Each face has an area of 25 in². What is the surface area? (Hint: Figure out how many faces a triangular pyramid has)
If the answer is 75 ft², color is black if the answer is 100 in², color is red
A triangular pyramid is a pyramid having a triangular base. It has 4 faces, 6 edges and 4 vertices.
Since the area of one face is 25 [tex] in^{2} [/tex]
Therefore, surface area of triangular pyramid = 4 [tex] \times [/tex] area of one face
= [tex] 25 \times 4 [/tex]
= 100 [tex] in^{2} [/tex].
So, the surface area of triangular pyramid is 100[tex] in^{2} [/tex].
Therefore, color is red.
CAN ANYONE HELP ME WITH THIS PLSSSSSSSSSSSSSSS
_____ season is when the weather is not optimal and few tourists have vacation time.
A----Low
B----High
C----Shoulder
D----Average
Rachel has 60 scones. She sells them to Robbie , Cameron , Lou’s , Tom and Charlie in that order. Each customer buys more scones than the last and the increase is the same number in each case . Robbie and Cameron’s combined total number of scones is three sevenths of the total of Louis , Tom and Charlie . How many scones does each boy buy ?
Find the unit rate. 6 2/5 revolutions in 2 2/3 seconds
Show three ways to make $20 .Use tally marks to record the bills.
What is the difference in kilowatt hours of monthly energy production between an average local wind speed of 15 miles per hour and an average local wind speed of 10 miles per hour?
Using front end estimation find a reasonable estimate of: 719 · 26
Answer:
C
Step-by-step explanation:
-3x+2(4x-8)-16
Help me solve this
what is 7.5% greater than 840.76
multiply the number of legs on a snake by the number of hours in day .What's the product
What is the approximate circumference of a circle that has a diameter of 20 Centimeters
The means and mean absolute deviations of the amount of rain that fell each day in a local city, last week and this week, are shown below. Means and Mean Absolute Deviations of Rainfall Last Week and This Week Last Week This Week Mean 3.5 in. 2.7 in. Mean Absolute Deviation 1.2 in. 0.5 in. Which expression compares the difference of the two means to this week’s mean absolute deviation?
(A) 0.8/0.7
(B) 2.7/0.7
(C) 0.8/0.5
(D) 2.7/0.5
Answer:
The answer is C) 0.8/0.5
Step-by-step explanation:
If you need any help with this question please ask me! :)
WARNING ITS TIMED PLEASSEEE HURRY! Each product represents a fraction of a circle that is shaded.
Drag the pictures to the table that match the products in each column.
Answer:
1/9, 1/8 and 1/4
Step-by-step explanation:
multiply the both given numerators (top numbers) and both given denominators (bottom numbers) given bellow
1/3 x 1/3 = 1/9 because 1 x 1 = 1 and 3 x 3 = 9
1/4 x 1/2 = 1/8 because 1 x 1 = 1 and 4 x 2 = 8
3/4 x 1/3 = 3/12 or 1/4 simplified because 3 x 1 = 3 and 4 x 3 = 12. when you simplify you divide the denominator by the numerator and 12 divided by 3 is 4 and you the 4 stays as the denominator and make the numerator of 1
I need this right to pass please helpp