Answer:
Same I honestly couldn't agree more
Let p=x^2+6. Which equation is equivalent to (x^2 + 6)^2 - 21 = 4x^2 + 24 in terms of p?
Answer:
p^2-4p-21=0
Step-by-step explanation:
Where you see (x^2 + 6) you put in p.
p 2 - 21 = 4 ( x 2 + 6 )
p 2 - 21 = 4p
p 2 - 4p - 21 = 0
:)
Find the partial sum for the sequence.
{2, 3, 5, 8, 13, ...}; S8
S8=
The partial sum of the sequence {2, 3, 5, 8, 13, ...} for the first 8 terms is 761/2.
The sequence given is a Fibonacci sequence, where each term is the sum of the previous two terms. To find the partial sum for the first 8 terms, we can use the formula for the sum of a finite geometric series:
Sₙ = a(1 - rⁿ)/(1 - r),
where Sₙ is the sum of the first n terms, a is the first term, r is the common ratio, and n is the number of terms.
In this case, a = 2, r = 3/2 (since each term is 1.5 times the previous term), and n = 8. Plugging these values into the formula, we get:
S₈ = 2(1 - (3/2)⁸)/(1 - (3/2))
Simplifying the expression, we get:
S₈ = 761/2
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This please asapppppp
Answer:
C.
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
You would just have to find the opposite of cube root which is cubed so that means a is correct
What is the solution to this inequality? 1/3x − 7>−4
Add 7 to both sides.
1/3x > −4 + 7Add −4 and 7 to get 3.
1/3x > 3Multiply both sides by 3, the reciprocal of 1/3 . Since 1/3 is >0, the direction of inequality remains the same.
x > 3 × 3Multiply 3 and 3 to get 9.
x > 9See more at:https://brainly.com/question/28186274
The population of McKinney is about 180,000.the population is increasing at an average rate of 8.4
The average population increases every year is 21429.
What is average rate?Average rate is a measure of how much the function changed per unit, on average, over that interval. It is derived from the slope of the straight line connecting the interval's endpoints on the function's graph.
Given that, the population of McKinney is about 180,000.
The population is increasing at an average rate of 8.4.
So, the population increase every year
= 180,000/8.4
= 21429
Therefore, the average population increases every year is 21429.
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8. Given AABC~AEDC
What is the value of x?
C. 30
D. 20
A. 15
B. 12
A
E
60
X
C
D
10
40
B
Answer:
790
Step-by-step explanation:
7098uuilu4645
The following table shows the distances each of four students jumped at a long jump competition:
Student Distance (in feet)
Aleena 9.46
Susan 9.068
Molina 9.601
Anna 9.04
Which student jumped the greatest distance? (1 point)
Aleena
Susan
Molina
Anna
Molina jumped the greatest distance at a long jump competition which is 9.601 feet
What is meant by Decimal?Decimal: A decimal is a number that consists of a whole and a fractional part. Decimal numbers lie between integers and represent numerical value for quantities that are whole plus some part of a whole.
Given in the question that, the distance each of four students jumped a long jump competition
Student Distance
Aleena 9.46 feet
Susan 9.068 feet
Molina 9.601 feet
Anna 9.04 feet
let us compare the feet jumped by the students
write them in ascending order to get the highest feet based on decimal values
9.04, 9.068, 9.46, 9.601
by checking the order we can confirm that 9.601 feet is the highest
9.601 feet long jump was done by Molina
so we can conclude that Molina jumped the greatest distance
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which expressions are equivalent to 3^4/9/3^2/9? select all that apply
Answer:
first and third expressions
Step-by-step explanation:
using the rule of exponents
\(\frac{a^{m} }{a^{n} }\) = \(a^{m-n}\)
then
\(\frac{3^{\frac{4}{9} } }{3^{\frac{2}{9} } }\)
= \(3^{\frac{4}{9}-\frac{2}{9} }\) ← first expression
= \(3^{\frac{2}{9} }\) ← third expression
Find the sum. r/r^2-q^2 + 5/r+q
Answer:
The answer is:
\(\frac{6r-5q}{r^2-q^2}\)
which agrees with the last answer option (D) in the list.
Step-by-step explanation:
In order to add rational expressions, we need to express them with the same denominator. Therefore we examine what factors there are in the first denominator, which happens to be a difference of squares which is readily factored out as:
\(r^2-q^2=(r+q)\,(r-q)\)
the second denominator consists of only one of these factors: \((r+q)\), then in order to express both rational expressions with the same common denominator, we multiply numerator and denominator of the second fraction by the factor: \((r-q)\)
Then we get two expressions that can be easily added as shown below:
\(\frac{r}{(r+q)\,(r-q)} +\frac{5\,(r-q)}{(r+q)\,(r-q)} =\frac{r+5(r-q)}{(r+q)(r-q)} =\frac{r+5r-5q}{(r+q)\,(r-q)} =\frac{6r-5q}{r^2-q^2}\)
The linear plot shows how water pressure changes as a diver's depth increases. What is the best
description of the effect on the water pressure experienced by a diver based on the diver's depth?
Water Pressure vs. Depth
For overy 33 feet a diver descends, the pressure
increases by 1 atmosphere.
Pressure
(in atmospheres)
Nex
For every 33 feet a diver ascends, the pressure
increases by 1 atmosphere.
For every 33 units of increase in atmospheric
pressure, the diver ascends by 1 foot.
25 50 75
Depth (in feet)
100 x
For overy 33 units of increase in atmospheric
pressure, the diver descends by I foot.
The solution is Option A.
The slope of the equation is 1/33 and For every 33 feet a diver descends, the pressure increases by 1 atmosphere
What is an Equation of a line?
The equation of a line is expressed as y = mx + b where m is the slope and b is the y-intercept
And y - y₁ = m ( x - x₁ )
y = y-coordinate of second point
y₁ = y-coordinate of point one
m = slope
x = x-coordinate of second point
x₁ = x-coordinate of point one
The slope m = ( y₂ - y₁ ) / ( x₂ - x₁ )
Given data ,
Let the first point be A
The value of A = A ( 0 , 1 )
Let the second point be = B
The value of B = B ( 100 , 4 )
Now , the slope of the points of the line is given by the equation
Slope m = ( y₂ - y₁ ) / ( x₂ - x₁ )
Substituting the values in the equation , we get
Slope m = ( 4 - 1 ) / ( 100 - 0 )
Slope m = 3 / 100
Slope m = 1/33
Therefore , the value of slope of the line is 1/33
And , when the diver swims a depth of 33 feet , the atmospheric pressure increases by 1
Hence , The slope of the equation is 1/33 and For every 33 feet a diver descends, the pressure increases by 1 atmosphere
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Answer:
For every 33 feet a diver descends, the pressure increases by 1 atmosphere
Amigranent
Practice with lines cut by a transversa
What is the value of x?
(2x - 5)°
Answer:
70
Step-by-step explanation:
Same side interior angles of parallel lines cut by a transversal are supplementary, so their measures have a sum of 180°.
2x - 5 + 45 = 180
2x + 40 = 180
2x = 140
x = 70
Translate the sentence into an inequality.
Four times the sum of a number and 20 is at least 16
-x^2(x-4)
simplify the equation
Answer:
-x³ + 4x²
Step-by-step explanation:
-x^2(x-4)
Distribute
-x³ + 4x²
So, the answer is -x³ + 4x²
Reduce 36 over 54 please help thank you
PLease help, i'm struggling and can't find the answer anywhere
1 ÷ (4 × 4 × 4 × 4 × 4)
P.S. I need it in fraction form
Answer:
1/1024
Step-by-step explanation:
It can also be written as 1/4^5 and you just have to simplify it.
Spencer is planning to make chili for his Super Bowl party. He has a new recipe and is worried the chili will be too spicy, so he is making a test batch tonight. Spencer only chops 3/4 of a cup of chili peppers, which is 2/3 of the amount the recipe asks for. Spencer's family thinks the chili is not spicy enough, so he decides to use the full amount of chopped chili peppers for the party. Which equation can you use to find the full amount of chopped chili peppers c in the recipe?
By answering the presented question, we may conclude that Therefore, equation the equation we can use to find the full amount of chopped chili peppers c in the recipe is: c = 9/8 or c = 1.125 cups
What is equation?An equation in mathematics is a statement that states the equality of two expressions. An equation is made up of two sides that are separated by an algebraic equation (=). For example, the argument "2x + 3 = 9" asserts that the phrase "2x Plus 3" equals the number "9." The purpose of equation solving is to determine the value or values of the variable(s) that will allow the equation to be true. Equations can be simple or complicated, regular or nonlinear, and include one or more elements. The variable x is raised to the second power in the equation "x2 + 2x - 3 = 0." Lines are utilised in many different areas of mathematics, such as algebra, calculus, and geometry.
Let's use "c" to represent the full amount of chopped chili peppers that the recipe requires.
3/4 = 2/3 * c
3/4 ÷ (2/3) = c
3/4 * 3/2 = c
9/8 = c
Therefore, the equation we can use to find the full amount of chopped chili peppers c in the recipe is:
c = 9/8 or c = 1.125 cups
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. Why is the following arrangment of squares not an array?
When it comes to arrays in mathematics, it usually involves objects or numbers that are arranged in rows and columns.In order for a set of squares to be considered an array, it must meet certain requirements. These requirements are:All rows must have the same number of squares. All columns must have the same number of squares. Squares must be organized in an orderly manner. A set of squares that does not meet these requirements is not an array.
An array is a set of objects or values that are organized in a specific order. It is used in programming, mathematics, and other fields to make data manipulation and analysis easier.
When it comes to arrays in mathematics, it usually involves objects or numbers that are arranged in rows and columns.In order for a set of squares to be considered an array, it must meet certain requirements. These requirements are:All rows must have the same number of squares. All columns must have the same number of squares. Squares must be organized in an orderly manner. A set of squares that does not meet these requirements is not an array.
For example, if a set of squares is arranged in a random or disorganized manner, it cannot be considered an array because it does not meet the orderly requirement. Additionally, if the number of squares in each row or column is different, it cannot be considered an array because it does not meet the uniformity requirement.
Overall, it is important to remember that an array is a specific type of organization and cannot be applied to any random set of objects or values.
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An equilateral triangle was rotated to create this figure. What is true about the axis of rotation?
The true statement about the axis of rotation is the option;
It is parallel to a side of the equilateral triangle, but is separate from the equilateral triangle.
What is an axis of rotation?The axis of rotation is a straight line around which all points on a rotating body rotates.
The diagram shows a figure with a hollow cylindrical cross section and triangular cross section on the left and right, which indicates that the figure is created by the rotation of the equilateral triangle about height of the cylinder, such that the axis of rotation is a vertical line through the center of the hollow cylinder. Therefore, the axis of rotation is parallel to the height of the cylinder, and therefore, it is parallel to the base of the equilateral triangle, but it it seperate from walls of the cylinder, and therefore, separate from the equilateral triangle
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Convert the measurement as indicated.55 qt= _gal_qt(Simplify your answer.)
We know that 1 gal is equivalent to 4 qt. We want to find how many gallons correspond to 55 qt:
?? gal ⇔ 55 qt
1 gal ⇔ 4 qt
We know that if we divide both sides of the equivalence we will have the same result:
\(\frac{?\text{?}}{1}=\frac{55}{4}\)Then, we have an equation for the number of gallons:
\(?\text{?}=\frac{55}{4}\)Then, we have that
55/4 gal ⇔ 55 qt
Since 52/4 = 13
and 52 + 3 = 55, then
\(\frac{55}{4}=\frac{52+3}{4}=\frac{52}{4}+\frac{3}{4}=13+\frac{3}{4}\)Then, we have that
55/4 gal = 13 +3 /4 gal
or
55/4 gal = 13 gal 3 quarters
Answer: 55 gal = 13 gal 3 qt
Question 9 of 60
Which symbol correctly compares the fractions below? 3/7 ? 4/14
O A. =
B. >
O C. <
OD. None of these are correct.
SUBMIT
Least common factor multiple of 15 and 6 ? Pls need ASAP
Answer: 30
Step-by-step explanation: 15x2=30 6x5=30 so: the least common multiple is:30
know the meaning of least multiple
In this diagram, AC and AB are
tangent to o 0. The measure of BOC
is 265º and the measure of BC is 95'.
What is the measure of CAB?
Answer:
angle CAB = 85 degrees
Step-by-step explanation:
angle CAB = 1/2(265-95)
angle CAB = 85 degrees
I need a lil help, I am some how stuck here in math.
a. The value of c in the probability mass function when x is a discrete random variable is 0.15
b. The value of P(x > 3) is 0.25
c. The value of P(3 ≤ x ≤ 5) is 0.15
d. the probability that x is less than 6 given that it is greater than or equal to 1 is approximately 0.353.
What is probability mass function?In probability mass function, sum of the probabilities for all possible values of x must be equal to 1
Thus,
0.2 + 2c + 0.2 + c + 0.1 = 1
Solve for c
c = 0.15
Hence, the probability mass function for x can be rewritten as;
x: 0 1 2 4 10
p(x): 0.2 0.3 0.2 0.15 0.1
To find P(x > 3), add the probabilities for all values of x that are greater than 3. The values greater than 3 are 4 and 10
sum of their probabilities
P(x > 3) = P(x = 4) + P(x = 10)
= 0.15 + 0.1
= 0.25
To find P(3 ≤ x ≤ 5),sum the probabilities for all values of x between 3 and 5, inclusive:
P(3 ≤ x ≤ 5) = P(x = 4)
= 0.15
To find P(x < 6 | x ≥ 1), use the formula for conditional probability:
P(x < 6 | x ≥ 1) = P(x < 6 and x ≥ 1) / P(x ≥ 1)
To find the numerator, we sum the probabilities for all values of x between 1 and 5, inclusive
P(x < 6 and x ≥ 1) = P(x = 1) + P(x = 2) + P(x = 4)
= 0.3
To find the denominator, we sum the probabilities for all values of x greater than or equal to 1:
P(x ≥ 1) = P(x = 1) + P(x = 2) + P(x = 4) + P(x = 10)
= 0.85
Therefore, we have
P(x < 6 | x ≥ 1) = (0.3 / 0.85) ≈ 0.353
Thus, the probability that x is less than 6 given that it is greater than or equal to 1 is approximately 0.353.
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Hello please help willl give brainliest!
Answer:
It will take Wilson 50 minutes to paint this bookcase.
Step-by-step explanation:
40%=20 minutes
10%=5 minutes
100%=50 minutes
Hope this helped! :)
PLS HELP I ONLY HAVE UNTIL TOMORROW, I WILL GIVE BRAINLIEST TO WHO ANSWERS CORRECTLY AND EXPLAINS
Rest of the options
The answer is D, the last one
20x^5 y^3 + 8x^6 y^3 - 4x^5 y^2
———————————————
4x^5 y^2
Answer:
1) 4x^{5} y^{2} (5y+2xy-1)
2) Implied to have no solution based on given context.
Step-by-step explanation:
Problem 1:
1) Find the Greatest Common Factor (GCF).
\(GCF=4x^{5} y^{2}\)
2) Factor out the GCF. (Write the GCF first. Then, in parentheses, divide each term by the GCF.)
\(4x^{5}y^{2} (\frac{20x^{5} y^{3} }{4x^{5}y^{2} } +\frac{8x^{6}y^{3} }{4x^{5} y^{2} } +\frac{-4x^{5} y^{2} }{4x^{5} y^{2} } )\)
3) Simplify each term in parentheses.
\(4x^{5} y^{2} (5y+2xy-1)\)
Problem 2:
From the way the problem is given, there is no solution.
82,292÷23that is my question
Solve the division.
The quotient is 3,577 and the remainder is 21.
Help me with answers b and d (WILL GIVE BRAINLY)
Answer:
Step-by-step explanation:
For a, (6 times 2)
For b, (40-15)
For c, (15 divided by 5)
For d, I am not sure
I think there might be a mistake if I am right
If I am right it is (15 divided by 5 plus 3) for d
Question 3
A group of 5 people went to the movies and spent $44 on food and drink. The total amount spent, including
tickets, was $98.50.
What was the price, in dollars, of one ticket?
Answer:
One ticket cost $10.90.
Step-by-step explanation:
The total spent was $98.50--food, drinks, admission--everything.
$44.00 was for food and drinks.
We can take the 44 away from the total.
98.50 - 44.00
= 54.50
They spent 54.50 on 5 tickets to get in. Divide to find the cost of one tickets. This assumes that all 5 tickets were the same price.
54.50 ÷ 5 = 10.90
The price of one ticket was $10.90
To make this look like algebra class...
let x = the price of one ticket
5x = the price of 5 tickets
5x + 44 = 98.50
subtract 44
5x = 54.50
divide by 5
x = 10.90