LCM of 9,6, showing work in notebook right now
Answer:
18
Step-by-step explanation:
9, 18, 27, 36, 45, 54, 63, 72, 81, 90
6, 12, 18, 24, 30, 36, 42, 48, 54, 60
In November's Math Meet, the Little Monsters of Beast Academy solved $\frac{1}{5}$ of the problems. In March's Math Meet, they solved $\frac23$ of the problems. (There might be different numbers of problems asked in November and March.)
In total, the Little Monsters solved $13$ of $30$ problems over both Math Meets. How many problems were asked at March's Math Meet?
The Little Monsters of Beast Academy completed 15 problems during the math meet in March.
How to calculate the total number of issues resolved in MarchThe issue is a simultaneous equation involving two equations and two unknowns.
These are the equations that are created:
Let the quantity of questions that the students at the Beast Academy have answered in
March be xNovember be yThe Little Monsters of Beast Academy successfully completed $frac1/5$ of the problems in the November = y/5
In Math Meet. they resolved $frac23$ = 2x/3 problems i
Hence:
y/5 + 2x/3 = 12
x + y = 30
When the equation is solved,
x = y = 15
Learn more on simultaneous equation here:
brainly.com/question/15165519
#SPJ1
eight-year old susan was tested and found to have an average iq of 100. what would your estimate her mental age (ma) to be?
Her mental age would be 8 yrs old.
IQ [ Intelligent Quotient ] is a type of standard score that indicates how far above, or how far below, his/her peer group an individual stands in mental ability.
IQ of a person is given by the formula -
IQ = MA/CA * 100
IQ = Mental Age / Chronological Age * 100
According to the question, IQ = 100, CA = 8
⇒ 100 = MA / 8 *100
⇒1 = MA / 8
⇒ MA = 8 Yrs
Hence, the estimated mental age of susan is 8 yrs old.
To understand more about Division and Multiplication refer -
https://brainly.com/question/28768606
#SPJ4
the prescriber orders medication f 150 mcg po q.12h. the pharmacy sends a bottle labeled: medication f 0.05 mg/ml. how many milliliters will the nurse administer with each dose?
The nurse will have to administer 3 milliliters with each dose.
When the prescriber orders medication f 150 mcg po q.12h, the pharmacy sends a bottle labeled:
medication f 0.05 mg/ml.
Milliliters will the nurse administer with each dose :
The conversion factor from mcg to mg is 1/1000.
Therefore, 150 mcg = 150/1000 = 0.15 mg.
The nurse has to administer 0.15 mg of medication f per dose.
The medication f available with the pharmacy is 0.05 mg/ml.
So, the nurse has to administer 0.15 mg in a single dose, which is equal to three times the quantity of medication f available in the bottle (0.05 mg/ml).
Therefore, the nurse has to administer 3 ml (0.05 mg/ml × 3 ml) of medication f with each dose.
For similar question on conversion into milliliters
https://brainly.com/question/30400914
#SPJ11
Which statement correctly compares the two functions shown?
Function 1 has a smaller y-intercept and greater slope than Function 2.
Function 1 has a smaller y-intercept and the same slope as Function 2
Function 1 has the same y-intercept and greater slope than Function 2.
Function 1 has the same y-intercept and slope as Function 2.
Answer:
C.
Step-by-step explanation:
For Function 2
x=1 y=8
x=2 y=11
8=m+b
11=2m+b
11-8=2m-m
m=3
8=3+b
b=5
y=3x+5
Function 1
y=4x+5
Function 2
y=3x+5
....................
Function 1 has the same y-intercept and greater slope than Function 2.
Is algebra.
PLEASE HELP NO LINKS OR FILES.
I don't want links.
I don't want links.
I don't want links.
I don't want links.
question 37 of 50 stillwater junior high divides students into teams taught by a group of teachers. the table shows the number of students in each team. team number of students acers 78 blazers 80 outbacks 83 quasars 77 voyagers 82 total 400 the principal uses a computer to randomly select the name of a student from all the students in the school. with the computer program, it is possible to draw the name of the same student twice. if the principal selects the name of a student from the voyagers on the first try, what is the probability she will draw the name of a student from the voyagers on the second try?
The probability of the principal drawing a student's name from the Voyagers team on the second try, we need to consider the total number of students in the school after the first selection.the probability is: Probability = 82 / 399 ≈ 0.205
Initially, there are a total of 400 students in the school. Since the principal selects a student from the Voyagers team on the first try, one student is removed from the pool of possible candidates. Therefore, there are now 399 students remaining in the school.
Out of these 399 students, the number of students in the Voyagers team is 82. So, the probability of the principal drawing a student from the Voyagers team on the second try can be calculated as:
Probability = Number of favorable outcomes / Total number of outcomes
Number of favorable outcomes = Number of students in the Voyagers team after the first draw = 82
Total number of outcomes = Total number of remaining students in the school after the first draw = 399
Therefore, the probability is:
Probability = 82 / 399 ≈ 0.205
So, there is approximately a 20.5% chance that the principal will draw the name of a student from the Voyagers team on the second try.
Learn more about Voyagers here
https://brainly.com/question/21338262
#SPJ11
The area of ▱FGHI is 81 ft2. The area of ▱TUVW is 64 ft2. If ▱FGHI ∼ ▱TUVW, find the scale factor form ▱TUVW to ▱FGHI and the value of x.
Given that ▱FGHI and ▱TUVW are similar figures, the scale factor from ▱TUVW to ▱FGHI is 8/9.
The value of x is 32.
What is the Area of Similar Figures?If a and b are corresponding sides of two similar shapes with areas A and B respectively, the ratio of their areas is, a/b = a²/b² = A/B.Scale factor = a/b.
Therefore, the scale factor from TUVW to FGHI would be:
√64/√81 = 8/9
Find the value of x:
x/36 = 8/9
x = 32
Thus, given that ▱FGHI and ▱TUVW are similar figures, the scale factor from ▱TUVW to ▱FGHI is 8/9.
The value of x is 32.
Learn more about similar figures on:
https://brainly.com/question/4381215
13. If l is parallel to m, find the values of x and y.
Answer: 14. x = 16; y = 23
15. x = 9; y = 13
Step-by-step explanation:
14. (4x + 4) = (7x - 44) (alternate exterior angles are congruent)
4x + 4 = 7x - 44
Collect like terms
4x - 7x = -4 - 44
-3x = -48
Divide both sides by -3
x = -48/-3
x = 16
39° + (8y - 43)° = 180° (consecutive exterior angles are supplementary)
39 + 8y - 43 = 180
Add like terms
-4 + 8y = 180
Add 4 to both sides
8y = 180 + 4
8y = 184
Divide both sides by 8
y = 184/8
y = 23
15. (15x - 26)° = (12x + 1)° (alternate exterior angles are congruent)
15x - 26 = 12x + 1
Collect like terms
15x - 12x = 26 + 1
3x = 27
Divide both sides by 3
x = 27/3
x = 9
28° + (12x + 1)° + (4y - 9)° = 180° (sum of interior angles of ∆)
Plug in the value of x
28 + 12(9) + 1 + 4y - 9 = 180
28 + 108 + 1 + 4y - 9 = 180
Add like terms
128 + 4y = 180
Subtract 128 from each side of the equation
4y = 180 - 128
4y = 52
Divide both sides by 4
y = 52/4
y = 13
Both answer and explantion.
On a time limit answer asap pls
Answer:
160°
Step-by-step explanation:
Take notice that m∠1 and m∠2 are supplementary angles, meaning their angle measures will add up to 180°.
Since we know m∠2, we can find m∠1 easily.
180-20=160°
Hope this helped!
the distance between (2, -3) and (4, -3) on the coordinate plane?
\(=\sqrt{(x_{2} -x_{1})^{2}+(y_{2}-y_{1} )^{2} }\\ =\sqrt{(4-2)^{2}+(-3-(-3))^{2} } \\=\sqrt{(2)^{2}+(-3+3)^{2} } \\=\sqrt{4+0^{2} } \\=\sqrt{4} \\=2\)
the distance is equal to 2
I also provided you with the formula for future use.
A sailor can send messages by displaying flags of
different colors. He has a flag staff that has room for 3
flags. He has 4 flags that he can use for the top position,
3. flags that can be used for the middle position, and 2
flags that can be used for the bottom position. How many´
combinations of flag messages can be used?
Using combinations we know that 24 combinations of the flags can be used.
What are combinations?Combinations are mathematical procedures that count how many different ways a collection of items could be arranged when the order in which they are chosen is immaterial.
Combos' components can be chosen in any hierarchy.
Combinations and permutations can coexist.
The expression "Selection of things" refers to a circumstance in which the chronology of occurrences is unimportant.
So, we know that we have 3 types of flags which are:
4 flags for the top position.
3 flags for the middle position.
2 flags for the bottom position.
Now, different combinations would be:
4 * 3 * 2 = 24
Therefore, using combinations we know that 24 combinations of the flags can be used.
Know more about combinations here:
https://brainly.com/question/28065038
#SPJ1
The following cone has a slant height of 17
cm and a radius of 8
cm.
What is the volume of the cone?
Responses
480π
320π
544π
The formula for the volume of a cone is:
V = (1/3)πr²h
where r is the radius of the base, h is the height of the cone, and π is pi.
In this case, the slant height is given as 17 cm, which we can use with the radius to find the height of the cone using the Pythagorean theorem:
h² = s² - r²
h² = 17² - 8²
h² = 225
h = 15
Now that we have the height, we can plug in the values for r and h into the formula for the volume:
V = (1/3)π(8²)(15)
V = (1/3)π(64)(15)
V = (1/3)(960π)
V = 320π
Therefore, the volume of the cone is 320π cubic cm. Answer: 320π.
Fine the area if the figure.(Sides meet at the right angles)
Il”l mark you brainlist
Please be quick
Answer:
45 cm²
Step-by-step explanation:
Solve the algebraic expression below (2/5) (10) + 8
Answer: 12.
Step-by-step explanation:
NEED HELP ASAP!!
Mrs. Boggs asked her students
to create a cylinder to hold
chocolate candies using a standard piece of paper (8.5 inches by 11 inches.)
Some of the students made cylinders that were 11 inches tall, and others created cylinders that were 8.5 inches tall.
The students began discussing the amount of chocolate candies that each person could store.
Oliver said that each cylinder
would hold the same amount of chocolate candies because they used the same size paper. Anna disagreed.
Who is correct? Try it out with a piece of paper and then use the calculations on the next page to compare.
Answer:
Anna is correct.
Step-by-step explanation:
Anna is correct that the cylinders made with paper that is 11 inches tall and 8.5 inches tall will not hold the same amount of chocolate candies.
The volume of a cylinder is given by the formula:
Volume = pi * r^2 * h
where r is the radius of the base of the cylinder, h is the height of the cylinder, and pi is approximately 3.14.
If the cylinder is made from a standard piece of paper that is 8.5 inches by 11 inches, the radius of the base is equal to half the width of the paper, which is 8.5 / 2 = 4.25 inches. The height of the cylinder can be either 11 inches or 8.5 inches.
If the height of the cylinder is 11 inches, the volume is:
Volume = 3.14 * 4.25^2 * 11 = 567.06 cubic inches
If the height of the cylinder is 8.5 inches, the volume is:
Volume = 3.14 * 4.25^2 * 8.5 = 420.97 cubic inches
Therefore, the cylinder with a height of 11 inches will hold more chocolate candies than the cylinder with a height of 8.5 inches.
It is important to note that the volume of a cylinder depends on both the radius of the base and the height of the cylinder, not just the size of the paper used to make the cylinder.
Hope this helps you. I actually copied this from a guide.
Anna is correct as the volume of the cylinders is different they would hold different amounts of chocolate candies.
What is a cylindrical shape?A cylinder is a three-dimensional solid object with two bases that are identically circular and are connected by a curving surface that is located at a specific height from the center.
Examples of cylinders are toilet paper rolls and cold beverage cans.
The volume of a cylinder is πr²h.
Curved surface area = 2πrh.
Total surface area = 2πr(h + r).
Let, The thicker cylinder be \(C_t\) and the longer cylinder be \(C_l\).
Given, The circumference of the \(C_t\) = 11 inches.
So,
2πr = 11 inches.
πr = (11/2) inches.
πr = 5.5 inches.
r = (5.5/3.14) inches.
r = 1.751 inches.
So, The volume of the cylinder(thicker) is = π(1.751)²×8.5 cubic inches.
= 3.14×3.066×8.5 cubic inches.
= 81.83 cubic inches.
Also the circumference of the cylinder(longer) = 2πr = 8.5 inches.
πr = (8.5/2) inches.
πr = 4.25 inches.
r = (4.25/3.14) inches.
r = 1.353 inches.
Therefore, The volume of the longer cylinder is = π(1.353)²×11 cubic inches.
= 63.23 cubic inches.
Anna is correct as the volume of the cylinders is different.
learn more about cylinders here :
https://brainly.com/question/16134180
#SPJ2
which expression is equivalent to 10f - 5f + 8 + 6g + 4 ?????
PLease ansswer this!!!!
Answer:
5f + 6g + 12
Step-by-step explanation:
First combine like terms 10f and -5f to get 5f
thwn add two terms 8 and 4 to get 12
and your answer is 5f + 6g +12
What is the square root of 300
Answer:
the square root of 300 is 17. 32
Step-by-step explanation:
\( \sqrt{300} =17.32 \times 17.32\)
Answer:
17.32
Step-by-step explanation:
step by step
find the rank of a 5 x 6 matrix a for which ax = 0 has a two-dimensional solution space.
Therefore, the rank of matrix 'a' in this case would be 5.
To find the rank of a matrix, we need to perform row reduction to obtain its row echelon form (REF) or reduced row echelon form (RREF). However, since the matrix 'a' is not provided, I cannot perform the calculations or determine its rank.
The rank of a matrix is equal to the number of non-zero rows in its row echelon form or reduced row echelon form. If the system of equations 'ax = 0' has a two-dimensional solution space, it means that the rank of matrix 'a' is less than the number of columns (6) but greater than 4 (since the solution space is two-dimensional).
To know more about matrix,
https://brainly.com/question/31494894
#SPJ11
Is 45/20 equal to 225%
Answer:
Yes, it would be 225%.
Step-by-step explanation:
If 20/20= 100% you can evenly take out 200% because there is 45/20.
That leaves you with the 5/20.
5/20= 25%.
If we add those two percentages 200% + 25%= 225%.
I hope that made sense lol, have a great day!
Describe the difference between angles made by secants inside the circle and angles made by secants outside of the circle?
Answer:
The angle made by two secants intersecting outside a circle is half the difference between the intercepted arc measures. When two secants intersect outside a circle, there are three angle measures involved: The angle made where they intersect (angle APB above) The angle made by the intercepted arc CD.
Step-by-step explanation:
please mark this answer as brainliest
please explain your answer and dont give me any websites thanks
Answer:
1001 y
Step-by-step explanation:
Answer:
y=125º
Step-by-step explanation:
135+x=180 180-135=x 45=x
180-100=80
80+45+x=180 100=x+45 55=x
interior angles are 45,80,55
180=y+55
125=y
If students get their assignments done on time there is an 80% chance of earning a good grade in the class. If the assignments are finished during class or late then there is only a 30% chance of earning a good grade in the class. If the assignments are not done at all then there is only a 5% chance of earning a good grade in the class. In a certain class, 50% of the students have the assignments completed on time, 40% finish during class, and 10% do not do their assignments. If a student from this class is selected at random, what is the probability that student has a good grade?
Answer:
Probability that student has a good grade = 0.525
Step-by-step explanation:
Given
Chances of earning a good grade when assignments are done on time = 0.80
Chances of earning a good grade when assignments are finished during class or late = 0.30
Chances of earning a good grade when assignments are not done at all = 0.05
% of students who completed assignment on time = 0.50
% of students who completed assignment during class = 0.40
% of students who did not completed assignment at all = 0.10
Probability that student has a good grade
= (0.80 *0.50) + (0.30*0.40) + (0.05*0.10)
= 0.525
On a number line ,4.1 would be located. choose all answers that make a true statement.
A. To the right of 4.5
B. between 5 and 6
C. to the left of 4.19
D. To the left of 4.4
Help me plz
Answer:
D
Step-by-step explanation:
A quadratic and a curvilinear term are the same thing.
True
False
A curvilinear term in mathematics is "Consisting of, bounded by, or characterized by a curved line." However, the definition of a quadratic is a second-order polynomial equation in a single variable \(0= ax^{2}+bx+c\) with
\(a\neq 0\). A quadratic is a curvilinear term according to my definition, but a function like \($x^{4}$\) would also fit the definition of curvilinear. So, your answer is
False, a quadratic and a curvilinear term are not the same.
False, a curvilinear term is more broad, but quadratics have specific restrictions.
6-5 Practice Operations with radical expressions
1. √540
2. 3√432
3. 3√128
4. - 4√405
5. 3√-5000
The Practice Operations with radical expressions is simplified using the basic of the Algebra:
Algebraic expressions incorporating radicals are known as radical expressions. The root of an algebraic expression makes up the radical expressions (number, variables, or combination of both). The root might be an nth root, a square root, or a cube root. Radical expressions can be made simpler by taking them down to their most basic form and, if feasible, getting rid of all of the radicals.
Radical expressions are simplified by taking them down to their most basic form and, if feasible, altogether deleting the radical. An algebraic expression's numerator and denominator are multiplied by the appropriate radical expression if the denominator contains a radical expression.
Practice Operations with radical expressions are:
1) \(\sqrt{540}\) = \(\sqrt{36 * 15 }\)
= 6√15
2) \(\sqrt[3]{432}\) = \(\sqrt[3]{216*2}\)
= \(6\sqrt[3]{2}\)
3) \(\sqrt[3]{128}\) = \(\sqrt[3]{64*2}\)
= \(4\sqrt[3]{2}\)
4) \(-\sqrt[4]{405}\) = \(-\sqrt[4]{81*5}\)
= \(-3\sqrt[4]{5}\)
5) \(\sqrt[3]{-5000}\) = \(-\sqrt[3]{1000*5}\)
= \(-10\sqrt[3]{5}\)
Learn more about Radical expressions:
https://brainly.com/question/26637176
#SPJ4
how to solve −3d + 10 = 43
Answer:
-3d = 43-10
-3d = 33
d = 33/-3
d = -11
Answer:
d = 11
Step-by-step explanation:
Simplifying
3d + 10 = 43
Reorder the terms:
10 + 3d = 43
Solving
10 + 3d = 43
Solving for variable 'd'.
Move all terms containing d to the left, all other terms to the right.
Add '-10' to each side of the equation.
10 + -10 + 3d = 43 + -10
Combine like terms: 10 + -10 = 0
0 + 3d = 43 + -10
3d = 43 + -10
Combine like terms: 43 + -10 = 33
3d = 33
Divide each side by '3'.
d = 11
Simplifying
d = 11
Hope this helps!
If fence poists are to be placed in a row 7 feet apart, how many posts are needed for 210 feet of fence?
posts
Answer:
31
Step-by-step explanation:
210 ft ÷ 7 ft = 30
There are 30 7-ft lengths of fence.
Think of putting a post at the end of each 7-ft length. That means you need 30 posts. Now you must add 1 post for the beginning.
Answer: 31
Factorize 3x² + 7xy - 6y².
Evaluate the expression in (a) above if x = 4 and y = 3.
Please help. Thanks.
Answer:
41
Step-by-step explanation:
8. Lori's and Bill's mugs are shown below.
What is the difference between their volumes? Round your final answer to the nearest tenth.
Answer:
6.67
Step-by-step explanation: