Multiplication is the process of multiplying, therefore, adding a number to itself for the number of times stated. The product of (5k/6) × (3/2k) is 1.25.
What is multiplication?Multiplication is the process of multiplying, therefore, adding a number to itself for the number of times stated. For example, 3 × 4 means 3 is added to itself 4 times, and vice versa for the other number.
The product of (5k/6) × (3/2k) is,
(5k/6) × (3/2k)
= 15k / 12k
= 5/4
= 1.25
Hence, the product of (5k/6) × (3/2k) is 1.25.
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Answer
a
Step-by-step explanation:
Which expression is equivalent to the expression 5b+16?
3b-6+2b+22
5b-6+b+ 22
2b+4+2b+ 12
7b+3-2b+9
Answer:
the firsst one trust bruv
Step-by-step explanation:
Option A is correct. The expression that is equivalent to the expression 5b+16 is 3b-6+2b+22
Sum of numbers is a way by which numbers or functions are added together.
According to the given question, we are to find the expression that is equivalent to 5b + 16.
Checking the first option 3b-6+2b+22.
Collecting the like terms
\(= 3b-6+2b+22\\= (3b+2b)-6+22\\=5b+16\\\)
Since the resulting expression is equivalent to 5b+16, this shows that the required expression is 3b-6+2b+22.
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Can someone help me with this Question.
The formula we need to use is given above. In this formula, we will substitute the desired values. Let's start.
\(P=3W+D\)A) First, we can start by analyzing the first premise. The team has \(8\) wins and \(5\) losses. It earned \(8 \times 3 = 24\) points in total from the matches it won and \(1\times5=5\) points in total from the matches it drew. Therefore, it earned \(24+5=29\) points.
B) After \(39\) matches, the team managed to earn \(54\) points in total. \(12\) of these matches have ended in draws. Therefore, this team has won and lost a total of \(39-12=27\) matches. This number includes all matches won and lost. In total, the team earned \(12\times1=12\) points from the \(12\) matches that ended in a draw.
\(54-12=42\) points is the points earned after \(27\) matches. By dividing \(42\) by \(3\) ( because \(3\) points is the score obtained as a result of the matches won), we find how many matches team won. \(42\div3=14\) matches won.
That leaves \(27-14=13\) matches. These represent the matches team lost.
Finally, the answers are below.
\(A)29\)
\(B)13\)
Answer:
a) 29 points
b) 13 losses
Step-by-step explanation:
You want to know points and losses for different teams using the formula P = 3W +D, where W is wins and D is draws.
A 8 wins, 5 drawsThe number of points the team has is ...
P = 3W +D
P = 3(8) +(5) = 29
The team has 29 points.
B 54 pointsYou want the number of losses the team has if it has 54 points and 12 draws after 39 games.
The number of wins is given by ...
P = 3W +D
54 = 3W +12
42 = 3W
14 = W
Then the number of losses is ...
W +D +L = 39
14 +12 +L = 39 . . . substitute the known values
L = 13 . . . . . . . . . . subtract 26 from both sides
The team lost 13 games.
__
Additional comment
In part B, we can solve for the number of losses directly, using 39-12-x as the number of wins when there are x losses. Simplifying 3W +D -P = 0 can make it easy to solve for x. (In the attached, we let the calculator do the simplification.)
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FILL IN THE BLANK. Two events are said to be ________ if they can not occur at the same time.Two events are said to be _______ if the occurrence of one does not influence the probability of occurrence for the other.
Complete statement : Two events are said to be mutually exclusive if they can not occur at the same time. Two events are said to be Independent if the occurrence of one does not influence the probability of occurrence for the other.
What are Independent events?
Independent events are events for which the occurrence (or non-occurrence) of one event does not affect the probability of the other event occurring.
Two events are said to be mutually exclusive (or disjoint) if they cannot occur at the same time. In other words, if one event occurs, the other event cannot occur simultaneously.
For example, if we toss a coin, the events "getting a heads" and "getting a tails" are mutually exclusive. If we get a heads, we cannot get a tails at the same time.
Two events are said to be independent if the occurrence of one event does not influence the probability of occurrence of the other event. In other words, the probability of both events occurring together is equal to the product of their individual probabilities.
For example, if we roll a dice twice, the events "getting a 2 on the first roll" and "getting a 4 on the second roll" are independent. The probability of getting a 2 on the first roll is 1/6, and the probability of getting a 4 on the second roll is also 1/6. The probability of getting a 2 on the first roll and a 4 on the second roll is (1/6) x (1/6) = 1/36.
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please help meeeeeeeee!!!!!!!!!!!!!!!!!!!!!!!!!!!!
the temperature is -3 at 6am but it rises to 12 at the afternoon what is the temperature In the afternoon
Answer:
1cm divided by 17 = 32 then subtract the 32 into 17
Find the value of x in 3x + 4y = 12 and 9x - 4y = 24.
A.-3
B.3
C.0.75
D.-0.75
Answer:
B. x=3
Step-by-step explanation:
3x+4y=12
9x-4y=24
Add 9x and 3x
Subtract -4y from 4y which will cancel out
Add 12 and 24
12x=36
divide both sides by 12
x=3
The average annual salary in pennsylvania was $25,000 in 1992. assume that salaries were normally distributed for a certain group of wage earners, and the standard deviation of this group was $3,000. find the probability that for a randomly selected sample of 10 individuals, the mean salary was less than $24,000.
Answer:
0.6293
Step-by-step explanation:
The \(z\) score for $24000 is \(\frac{24000-25000}{3000} \approx 0.333\).
\(P(z<0.333)=0.6293\)
Help with this slope! What is the slope?
Answer:
slope is the straight line passes through different coordinate
Answer:
Step-by-step explanation:
Slope is just directions from any point on a line to another point on the line. It looks like a fraction...top number is how much up (or down) the bottom number is how much over ( left or right) this line is just going up 1 over 1, up 1 over 1...that is the slope 1/1. The slope is 1.
Can someone please help me
The proof that show show how ΔTRS ≅ ΔQRP by SAS congruence theorem is explained below.
What is the SAS Congruence Theorem?The SAS congruence theorem states that if two triangles have one pair of corresponding included angles that are congruent, and two pairs of corresponding sides that are also congruent, then both triangles are congruent to each other.
Using the SAS, the proof that shows both triangles are congruent is explained below.
Statements Reasons
1. SR ≅ PR 1. Given
2. SP bisects TQ 2. Given
3. TR ≅ QR 3. Definition of bisection
4. ∠TRS ≅ ∠QRP 4. Vertical ∠s theorem
5. ΔTRS ≅ ΔQRP 5. SAS congruence theorem
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does a parallelogram have 2 pairs of parallel sides
Answer:
A parallelogram is a quadrilateral with 2 pairs of parallel sides
The number of hours of daylight in New York City d days after March 21, 2010 can be modeled by N(a) = 2.925 sin ( 3.65 ) + 12.18 Solve 11.5 = 2.925 sin (27 d) + 12.18 over the interval [0°, 720°). Using the inverse trigonometric functions, find a solution to the given equation that is reasonable in the context of the problem.
The equation is given, N(a) = 2.925 sin ( 3.65 ) + 12.18, which models the number of hours of daylight in New York City d days after March 21, 2010.
To solve the equation 11.5 = 2.925 sin (27 d) + 12.18 over the interval [0°, 720°), we need to isolate the sine function on one side of the equation.
Subtracting 12.18 from both sides, we get:
-0.68 = 2.925 sin (27 d)
Dividing both sides by 2.925, we get:
sin (27 d) = -0.2333
To find d, we need to use the inverse sine function (\(sin^{-1}\)) on both sides:
27 d = \(sin^{-1}\) (-0.2333)
Using a calculator, we find that \(sin^{-1}\) (-0.2333) = -13.5° or -0.235 radians (rounded to three decimal places).
Dividing both sides by 27, we get:
d = -0.0087 radians / 27
d = -0.00032 radians (rounded to five decimal places)
To make sense of this answer in the context of the problem, we need to convert radians to days.
One complete cycle of the sine function occurs over 360 degrees or 2π radians. Therefore, over the interval [0°, 720°), there are two complete cycles or 4π radians.
To find the number of days, we can set up a proportion:
4π radians = 365 days - 80 days (March 21 to June 9)
Solving for one radian, we get:
1 radian = (365 - 80) days / 4π
1 radian ≈ 71.3 days
Substituting this value, we get:
d = -0.00032 radians x 71.3 days/radian
d ≈ -0.023 days
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An ice machine produces ice cubes that are inch on each side.
What is the volume, in cubic inches, of one ice cube produced by this
ice machine?
The volume of an ice cube produced by this machine is of:
Volume ice cube = 1 inch³
What is a volume?A volume is the physical space that an object occupies in space, although it is also defined as the capacity of space that a hollow object may have.
If this machine produces ice that has a cube shape with a side of 1 inch, then to know the value of the volume of these cubes we will use the following equation:
Volume cube = side x side x side
Volume cube = side³
side = 1 inch
Volume ice cube = 1 inch³
As the side is 1 the volume and area will be 1 but with corresponding unit
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the research question below describes a relationship between two quantitative variables. which variable should be plotted on the horizontal x-axis? for women aged 25-35 what is the relationship between their annual salary and the number of years of education?
The variable that should be plotted on the horizontal x-axis is the "number of years of education".
This is because the number of years of education is the independent variable, which typically goes on the x-axis, while the annual salary is the dependent variable, which goes on the vertical y-axis.
The relationship between the two quantitative variables can then be analyzed using a scatter plot or by calculating the correlation coefficient.
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Chris Is saving money to buy a game. So far he has saved $12, which is three-fourths of the total cost of the game. How much does the game cost?
0
a) What is a fraction between 25% and
50%? How do you know?
Answer:
30/100
Step-by-step explanation:
25%= 25/100
50%= 50/100
3/100 is in the middle of the two fractions. So one of the possible answer can be 30/100 or 30%
Answer:
\(\sf \dfrac{2}{5}\)
Step-by-step explanation:
"per cent" means "per hundred". Therefore, to change a percent to a fraction, remove the % sign and place the number as the numerator of a fraction with 100 as the denominator.
\(\sf 25\%=\dfrac{25}{100}\)
\(\sf 50\%=\dfrac{50}{100}\)
Any percent between 25% and 50% can be written as a fraction in the same way.
Choose a number between 25 and 50, place it as the numerator of a fraction with 100 as the denominator:
\(\sf \dfrac{40}{100}\)
Now reduce the fraction to its simplest term by dividing the numerator and denominator by the greatest common factor (GCF):
\(\sf \dfrac{40 \div 20}{100\div 20}=\dfrac{2}{5}\)
Therefore, the fraction ²/₅ is between 25% and 50% as it is equivalent to 40%.
The product of two positive number is 108. If one one number is treble of other number, find those number
A speed limit is 35 mph. A car is travelling 10 mph over the speed limit. I’d that a sum of 0
Answer:
The car is going 45 mph
Step-by-step explanation:
Since the speed limit is 35 mph and the car is 10 mph over the speed, we can add them to find out how fast the car is going. We can solve 35+10 which will give us 45. So it is not a sum of 0 but instead a sum of 45.
(hope this helped)
Answer:
35+10 =45
Step-by-step explanation:
add 10 to 35 then divide by 2
Standard 8.EE.A.1 -
Which expression is equivalent to (3x^2)^4?
2 points
(a) 12x^8
(b) 12x^6
(c) 81x^6
(d) 81x^8
Ratios for 42 and 54
Answer:30 and 7
Step-by-step explanation:
Answer:
The ratio is easy to find!
Ratios are:
42:54
42 to 54
42/53
Step-by-step explanation:
May I have brainliest I'm trying to level up!
</3 PureBeauty
what is 4.75=X+60.25)
Answer:
x=-55.5
Step-by-step explanation:
A 2-column table with 4 rows. Column 1 is labeled Time (minutes), x with entries 4, 5, 6, 7. Column 2 is labeled Bags Remaining, y with entries 36, 32, 28, 24.
Razi is filling bags with party favors for his birthday party. The table to the right shows the number of bags he still needs to fill after 4, 5, 6, and 7 minutes. If he is working at a constant rate, what was the initial number of party favor bags Razi had to fill?
36
48
52
56
Therefore, the initial number of party favor bags Razi had to fill is 20.
To determine the initial number of party favor bags Razi had to fill, we need to analyze the relationship between the time and the number of bags remaining.
Looking at the table, we can observe that the number of bags remaining decreases by 4 for every additional minute of work. This suggests a constant rate of filling the bags.
From the given data, we can see that at the starting time (4 minutes), Razi had 36 bags remaining. This implies that for each minute of work, 4 bags are filled.
To calculate the initial number of bags, we can subtract the number of bags filled in 4 minutes (4 x 4 = 16) from the number of bags remaining initially (36).
36 - 16 = 20
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which of the following system of equations has no solution?
The system of equations in option 2) y=2x+5, 2x-y=5 has no solution.
What is system of equations has no solution?
An inconsistent pair of linear equations is a system of linear equations that cannot be solved. By comparing the coefficients of the equations in a system of linear equations, we can determine whether the system of equations has no solution.
To determine whether a system of equations has a solution, you can use a variety of methods such as graphing, substitution, or elimination. In this case, we can solve the system by substitution.
Substituting the first equation into the second equation, we get:
2x - (2x + 5) = 5
Simplifying the left side gives us:
-5 = 5
This equation is not true for any value of x, so the system of equations in option 2) y=2x+5, 2x-y=5 has no solution.
The other three systems of equations all have solutions.
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Select all the terms that apply to the shape
Tom's Ice Cream Shop sold 7 sundaes with nuts and 5 sundaes without nuts. What is the ratio of the number of sundaes with nuts to the number of sundaes without nuts?
Answer:
20 : 28
5 : 7 = 20 : 28. And 7 is a fourth of 28.
is 2yx – 3y + 2x = 0 a linear function or not a linear function
is a linear function because It forms a straight line or represents the equation for the straight line
It has only one degree. Or we can also define it as an equation having the maximum degree 1.
All these equations form a straight line in XY plane. These lines can be extended to any direction but in a straight form.
The general representation of linear equation is;
y = mx +c
Where x and y are the variables, m is the slope of the line and c is a constant value.
What is the solution of the inequality shown
below?
y+7≤-1
The solution to the inequality is y ≤ -8. This means that any value of y that is less than or equal to -8 will satisfy the original inequality.
To solve the inequality y + 7 ≤ -1, we need to isolate the variable y on one side of the inequality sign.
Starting with the given inequality:
y + 7 ≤ -1
We can begin by subtracting 7 from both sides of the inequality:
y + 7 - 7 ≤ -1 - 7
y ≤ -8
The solution to the inequality is y ≤ -8. This means that any value of y that is less than or equal to -8 will satisfy the original inequality.
In the context of a number line, all values to the left of -8, including -8 itself, will make the inequality true. For example, -10, -9, -8, -8.5, and any other value less than -8 will satisfy the inequality. However, any value greater than -8 will not satisfy the inequality.
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The following question may be like this:
What is a solution of the inequality shown below? y+7≤-1
I will mark you
Given the relation: (0,0), (5,10), (6,12), (10,20) and based on the definition of function, is that relation a function?
Why or why not?
Answer:
Yes, because the x's do not have more than one y.
Step-by-step explanation:
x y
0 0
5 10
6 12
10 20
(That's meant to be a table). Looking at the x and y table values, you can see that none of the x's have two y's. So, this relation is a function.
Determine whether x or y show direct variation. If so, identity the constant of variation. y=3x+2
Isabella borrowed money to start a business. at a rate of 4% simple interest. After 10 years, she has accumulated $800 in interest. How much did she initially borrow.
\(~~~~~~ \textit{Simple Interest Earned} \\\\ I = Prt\qquad \begin{cases} I=\textit{interest earned}\dotfill & \$800\\ P=\textit{original amount deposited}\\ r=rate\to 4\%\to \frac{4}{100}\dotfill &0.04\\ t=years\dotfill &10 \end{cases} \\\\\\ 800 = (P)(0.04)(10)\implies \cfrac{800}{(0.04)(10)}=P\implies 2000=P\)
Which number line best represents the
number of weeks josefina withdrew money
from her checking account?
The number line representing the number of weeks Josefina withdrew money from her checking account is a positive integer line.
What type of number line shows Josefina's weekly withdrawals?Josefina's withdrawals from her checking account can be represented on a number line. A number line is a visual representation of numbers where each point corresponds to a specific value. In this case, the number line representing the number of weeks Josefina withdrew money would be a positive integer line.
A positive integer line starts from zero and extends infinitely in the positive direction. It includes whole numbers greater than zero, such as 1, 2, 3, and so on. Each whole number on the line corresponds to a week, indicating the number of times Josefina withdrew money from her checking account.
By using a positive integer line, Josefina's withdrawals can be easily visualized and tracked over time. This representation allows for a clear understanding of the frequency and pattern of her withdrawals, as well as the ability to analyze trends or identify irregularities.
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