Since x, 2x, 3x contain numbers and variables, it takes two steps to find the LCM. Find the LCM for the numerical part 1; 2; 3; then find the LCM for the variable part x¹ ; x¹; x¹.
The LCM is the smallest number by which all numbers are divided without leaving a remainder.
List the prime factors of each number.Multiply each factor the greatest number of times that occurs in any of the numbers.The number 1 is not a prime number because it only has one positive factor, which is itself.
not cousin.
Since 2 has no divisors other than 1 and 2.
2 is a prime number.
Since 3 has no divisors other than 1 and 3.
3 is a prime number.
The least common multiple LCM of 1,2,3 is the result of multiplying all the prime factors the greatest number of times that appear in each term.
2 × 3
Multiply 2 by 3.
6
The factor for x¹ is x itself.
x¹ = x
The Least Common Multiple LCM of x¹ ; x¹; x¹ is the result of multiplying all the prime factors the greatest number of times that appear in each term.
x
The LCM for x;2x;3x is the numerical part 6 multiplied by the variable part.
6x ====> Answer
Male Narwhals have a mean weight of 3500 pounds with a standard deviation of 300 pounds. Assume that weights are Normally distributed.
Sketch and label the Normal curve. (for your reference)
Leave your answers as decimals and round appropriately to 4 decimal places
a) Find the probability that a randomly selected Narwhal weighs between 3600 and 3900 pounds.
b) Find the probability that an SRS of 10 Narwhals have a mean weight between 3600 and 3900 pounds.
Answer:
5628(288im you po ma'am（See pic！）The area of a rectangle is 3 3/4
Answer:
Width = [tex]\frac{3}{4}[/tex] units
Perimeter = 11 [tex]\frac{1}{2}[/tex] units
Step-by-step explanation:
Area can be found with;
A = L * W
We will plug in the known values and solve.
A = L * W
3 [tex]\frac{3}{4}[/tex] = 5 * W
(3 [tex]\frac{3}{4}[/tex] ) / 5 = (5 * W) / 5
(3 [tex]\frac{3}{4}[/tex] ) / 5 = W
[tex]\frac{3}{4}[/tex] units = W
Perimeter can be found with;
P = 2L + 2W
We will plug in the known values and solve.
P = 2L + 2W
P = 2(5) + 2([tex]\frac{3}{4}[/tex])
P = 10 + 1 [tex]\frac{1}{2}[/tex]
P = 11 [tex]\frac{1}{2}[/tex] units
is 71.31672 rational or irrational?
Answer:
Rational
Step-by-step explanation:
Rational numbers are numbers that can be made by dividing two integers, or are the product of two integers. This includes demicals (terminating and repeating), fractions where the numerator and denominator are integers, and perfect squares. This is a terminating decimal, so it is a rational number.
hope this helps :)
Solve the following inequality. Negative one-half p less-than negative 16 Which graph shows the correct solution? A number line going from 27 to 37. An open circle is at 32. Everything to the right of the circle is shaded. A number line going from 27 to 37. An open circle is at 32. Everything to the left of the circle is shaded. A number line going from 3 to 13. An open circle is at 8. Everything to the left of the circle is shaded. A number line going from 3 to 13. An open circle is at 8. Everything to the right of the circle is shaded. answer gets brainleist
The answer will be A number line going from 27 to 37. An open circle is at 32. Everything to the right of the circle is shaded.
What is inequality?The relation between two expressions that are not equal, employing a sign such as ≠ ‘not equal to’, > ‘greater than’, or < ‘less than’.
We have an expression of inequality:-
(-1/2)p < -16
p > 32 . . . . . . multiply by -2; this reverses the inequality symbol
The open circle will be at 32; the line will be shaded for higher values (to the right).
Hence the answer will be A number line going from 27 to 37. An open circle is at 32. Everything to the right of the circle is shaded.
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Mario and Lila each are walking in a class challenge. Mario has walked 6 miles.
Lila has walked 12 miles. Each week, both will walk another 8 miles.
Answer:
So for however many weeks you just add another 8 and you keep going but their is no equation for the question you just asked.
HELP PLEASE ASAP DUE AT 11:49
For which value of b will the quadratic equation x^2 — bx + 16 = O have
exactly two different integer solutions? Select all that apply.
Answer:
b = 10
b = 17
Step-by-step explanation:
Hello!
Usually, when you want two different integer solutions, you probably want the quadratic to be factorable.
So what we want to know is that b should be the sum of the factors in 16.
Factors of 16: 1, 2, 4, 8, 16
Factor pairs:
1, 162, 84, 4Factor Sums:
17108These are our possible b-values.
Check:
Let's try 17 first:
x² - 17x + 16 = 0(x - 16)(x - 1) = 0x = 16, x = 1Now 10:
x² - 10x + 16 = 0(x - 8)(x - 2) = 0x = 8, x = 2And finally, 8:
x² - 8x + 16 = 0(x - 4)(x - 4) = 0x = 4, x = 4Since x = 4 is a repetitive integer, we cannot use 8 as a value for b.
The answers are b = 10, and b = 17.
The rug is 21 feet long and
20 feet wide. What is the
length of the diagonal?
Answer:
using hyp²=opp²+adj²
x²=21²+20²
x²=441+400
x²=841
x =/841
x=29
Answer:
It's 29 ft. Hope the picture will help you understand better.
Find area and perimeter!!!!!WILL GET BRAINLIEST !!!!!
Diana walks around a circular swimming pool of diameter 14 feet. What is the distance she has walked?
11 ft
22 ft
33 ft
44 ft
The distance she has walked around a swimming pool is 44 ft.
What is circumference?
The circumference of the circle is the length of the curve traced out from the fixed point which is equidistant from the locus of the curve.
Given that:-
Diana walks around a circular swimming pool of diameter 14 ft.What is the distance she has walked?The circumference of the circular swimming pool will be:-
C = 2 π r
C = 2 x π x 7
C = 44 ft
Therefore the distance she has walked around a swimming pool is 44 ft.
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44
Step-by-step explanation:
i got this right on my exam i am in 8th
Please help me on this!
Answer:
a. D et er mi ne wh et h er –(x3 + 5x + 1)
is eq uiv ale nt to x3 + 5x + 1
A fu nc ti on is ev en if f ( x ) = f ( - x ) for all x.
f(-x) = -x³ + 5(-x) + 1
f(-x) = -x³ - 5x + 1
Det ermi ne wh eth er (–x)3 + 5(–x) + 1 is eq uiv ale nt to x3 + 5x + 1
Step-by-step explanation:
A health food store has launched a new pack of vitamins for children. The store records the number of packs ordered by a random sample of 100 online customers and the number of packs ordered by a random sample of 100 walk-in customers.
Two dot plots are shown one below the other. The title for the top dot plot is Online Customers and the title for the bottom plot is Walk In Customers. Below the line for each dot plot is written Number of Packs. There are markings from 1 to 5 on each line at intervals of one. For the top line there are 0, 0, 1, 4, 5 dots respectively for marks from 1 to 5. For the bottom line there are 3, 6, 1, 0, 0 dots respectively for marks from 1 to 5. On the right side, towards the middle of the two plots is shown a dot symbol equal to 10 customers.
Which inference can be drawn about the buying pattern of the online customers versus that of the walk-in customers?
Online customers buy an average of 4 packs compared with walk-in customers, who buy an average of 1 pack.
Online customers buy an average of 5 packs compared with walk-in customers, who buy an average of 2 packs.
Online customers buy an average of 4 packs compared with walk-in customers, who buy an average of 2 packs.
Online customers buy an average of 5 packs compared with walk-in customers, who buy an average of 1 pack.
Answer:
The Answer is the second one
Step-by-step explanation:
grade 6 students sold 318 tickets for a school play. the number of adult tickets was six more than three times the number of student tickets. how many adult tickets were sold?
Answer:
Adult tickets sold = 240
Step-by-step explanation:
If student tickets = x,
Adult tickets = 3x + 6
Since the total amount of tickets sold was 318, the equation would be:
x + 3x + 6 = 318
Simplify this:
4x + 6 = 318
4x = 312
x = 78
Student tickets = 78
and so:
Adult tickets = (3 x 78) + 6 = 240
Work out the following. Simplify your answer where possible.
a) 23+ 14
…………………………
b) 13- 19
…………………………
c) 7 x 46
…………………………
d) 42 divided by 23
…………………………
[tex]\huge\text{Hey there!}[/tex]
[tex]\mathsf{\#1. \\\ 23+ 14}\\\text{START at 23 and go UP 14 spaces to the RIGHT \& you will meet your result.}\\\mathsf{= 37}\\\\\huge\text{Therefore, the answer is: \boxed{\mathsf{37}}}\huge\checkmark[/tex]
[tex]\mathsf{\#2. \\\ 13 - 19}\\\text{START at 13 and go BACK -19 spaces to your left \& you will meet your result.}\\\mathsf{= -6}\\\\\huge\text{Therefore, the answer is: \boxed{\mathsf{-6}}}\huge\checkmark[/tex]
[tex]\mathsf{\#3. \\\ 7 \times 46}\\\mathsf{= 46\times 7}\\\mathsf{= 46 + 46 + 46 + 46 + 46 + 46 + 46}\\\mathsf{= 92 + 92 + 92 + 46}\\\mathsf{= 184 + 138}\\\mathsf{= 322}\\\\\huge\text{Therefore, the answer be: \boxed{\mathsf{322}}}\huge\checkmark[/tex]
[tex]\mathsf{\#4. \\\ 42\div 23}\\\mathsf{\approx \dfrac{42}{23}}\\\mathsf{\approx 1\dfrac{19}{23}}\\\mathsf{\approx 1.826087}\\\\\huge\text{Therefore, the answer is: \boxed{\mathsf{1.826087}}}\huge\checkmark[/tex]
[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
Find the volume of each figure
Answer:
144km^3
Step-by-step explanation:
[tex]V = (6)(6)(4)\\= 144 km^3[/tex]
(COSA-SINA)²=
1-2sinA. COSA
Answer:
see explanation
Step-by-step explanation:
using the identity
sin²x + cos²x = 1
consider left side
(cosA - sinA)²
= (cosA - sinA)(cosA - sinA) ← expand using FOIL
= cos²A - sinAcosA - sinAcosA + sin²A
= cos²A + sin²A - 2sinAcosA
= 1 - 2sinAcosA
= right side
In the triangle below, x=[?] Cm. Round to the nearest tenth.
Answer:
the answere is 2 tenths because anything higher then 5 is round up by 1 and anything lower than 5 stays the same.
Step-by-step explanation:
Please help me with this it's algebra WILL GIVE BRAINLIEST and 5 points
Answer: y < -x-3
Step-by-step explanation:
slope is rise/run which is 3/-3 = -1
y int is -3
What is the mode of the data:
Answer:
3
Step-by-step explanation:
Mode is what number occurs the most in data or in this question which number contains the most X's
Answer:
3 is the mode of the data set shown
Step-by-step explanation:
What is shown in the picture is called a data set. What we need to find is the mode. The mode, is the number shown in the data the most. Each x shown represents how many times the number below it shows in the data set. So, all we need to do is find the column with the most x's.
Through doing this, we can see that the column of 3, has the most x's (4 x's). Meaning that 3 is the mode of the data.
3.
Combine the like terms to create an equivalent expression:
8t +1 + (-4t) + (-6)
Answer:4t-5
Step-by-step explanation:
8t + 1 + (-4t) + (-6)
8t+1-4t-6
8t-4t+1-6
4t-5
- - - - -- - - - - - - - - -- - - - - - - - - - - - - - -- - - - - - - - - -- - - - -
[tex]\blue\textsf{\textbf{\underline{\underline{Question:-}}}}[/tex]
Combine like terms to create an equivalent expression:-
8t+1+(-4t)+(-6)
[tex]\blue\textsf{\textbf{\underline{\underline{Answer and How to Solve:-}}}}[/tex]
First, +(-4t) is the same as -4t:-
8t+1-4t+(-6)
Same with +(-6):-
8t+1-4t-6
Subtract the t's:-
4t+1-6
And finally,
4t-5
Good luck.
- - - - - - - - - - - - - -- - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - -
Tomic and Brooke make a game of shooting free throws. Each basket is worth 212 points. Each miss is worth −34 points. Out of 30 free throws, they make 16 baskets. What is the correct number of points that Tomic and Brooke scored?
Sara's cat eats three meals a day in total her cat eats 450 calories for the day how many. calories does the cat get in each meal?
1. Simplify: 8x5 + 9x+ + 4x5 + 5 + 7x4
Step-by-step explanation:
8*5 + 9x + 4*5 +5 + 7*4
40 + 9x + 20 + 5 + 28
9x + 93
the simplified answer is 9x + 93
Decompose the following figure into its separate pieces. Draw the pieces.
Answer: i need to see a picture or sum , i have to go off of
Step-by-step explanation:
please help me fast!!!!
Answer: LADB = 29
Step-by-step explanation:
Arrange the steps in the correct order to solve the equation. Take the log of each side: . Use the Exponential Property and write in decimal form: . Divide each side by log 2: . Find the value of and substitute: . Divide both sides of the equation by 3: . Add 5 to each side of the equation: . Add 4 to each side of the equation: . Simplify: .
The steps arranged in the correct order is Add 4 to both sides, Divide both sides of the equation by 3, Take the log of each side, Divide each side by log 2, Add 5 to each side of the equation and Use the Exponential Property and write in decimal form.
What is an equation?An equation is an expression that shows the relationship between two or more numbers and variables.
Given the equation 3(2 ^ (2t - 5)) - 4 = 10
Add 4 to both sides:
3(2 ^ (2t - 5)) - 4 + 4 = 10 + 4
3(2 ^ (2t - 5)) = 14
Divide both sides of the equation by 3:
[3(2 ^ (2t - 5))] / 3 = 14/3
2 ^ (2t - 5) = 14/3
Take the log of each side:
(2t - 5)log(2) = log(14/3)
Divide each side by log 2:
2t - 5 = log(14/3) / log(2)
Add 5 to each side of the equation:
2t = log(14/3) / log(2)
Use the Exponential Property and write in decimal form:
t = 1.11
The steps arranged in the correct order is Add 4 to both sides, Divide both sides of the equation by 3, Take the log of each side, Divide each side by log 2, Add 5 to each side of the equation and Use the Exponential Property and write in decimal form.
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jonah has a recipe that’s used 1 1/2 cups of brown sugar and 2 1/3 cups of flour to make 24 muffins. How many muffins can jonah make if he uses all 7 cups of flour?
Answer:
112 muffins
Step-by-step explanation:
use the butterfly proportions method
first convert the fraction into decimals, then make a table of cups of flower to muffins. then cross multiply to find 'y' and boom. watch me solve it for a better understanding. Its not as difficult as it seems
flour muffins
1.5 24
7 y
1.5y = 24 x 7
1.5y = 168
y = 168 ÷ 1.5
y = 112
jonah can make 112 muffins if he uses 7 cups of flower
HELPLLLLLLL NEED THIS FOR A TEST ASAP
Which expression is a polynomial?
O gx7y³z
0 4x3 -2x2+5x
O-13
O 13x2
Answer: second answer is a polynomial
Step-by-step explanation:
PLEASE HELP!!!! Click on the picture
Answer:
14
Step-by-step explanation:
the perimeter equation is 2(h+w)=p
substitute h with 14, and p with 56
2(14+w)=56
14*2=28
56-28=28
28/2=14
width is 14
(this is a square)
If the points are connected, what polygon is formed?
O heptagon
O octagon
O quadrilateral
O triangle
Answer:
=> Quadrilateral
Step-by-step explanation:
If the points are connected, then quadrilateral is formed.
