The expressions that are equivalent to 24a - 6 are 1/2(48a - 12) and -3(2a + 2) + 18a
Let's start with the first expression,
=> 12(48a - 12).
We can distribute the 12 to get
=> 576a - 144.
This expression is not equivalent to 24a - 6 since 576a - 144 cannot be simplified to 24a - 6.
Moving on to the second expression,
=> 1/2(48a - 12) = 24a - 6.
This expression is equivalent to 24a - 6 since it simplifies to the same expression.
The fourth expression,
=> -3(2a + 2) + 18a
can be simplified by distributing the -3 to get
=> -6a - 6 + 18a.
Combining like terms, we get
=> 12a - 6.
This expression is equivalent to 24a - 6 since it simplifies to the same expression.
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Six players compete player plays exactly two games against every other players .in each games the wining players earns 2 points and the losing players ears 0 points if the games results in a draw(tie)each players earns 1 points .what is the minimum possible number of points that a players needs to earn in order to guarantee that he/she has more points that every other player?
The minimum number of points the target player needs is 5n - 5.
To guarantee that a player has more points than every other player, we need to find the minimum possible number of points that guarantees this condition.
Let's analyze the situation. Each player plays exactly two games against every other player. If there are a total of n players, then each player plays (n - 1) games.
In each game, the winning player earns 2 points, the losing player earns 0 points, and a draw (tie) earns each player 1 point.
To minimize the number of points needed, we can assume that all the other players win their games against the target player and the target player draws (ties) all their games.
So, if there are (n - 1) players besides the target player, each winning both of their games, they would earn a maximum of 2 * (n - 1) * 2 points. The target player, assuming they draw all their games, would earn (n - 1) * 1 points.
Therefore, the minimum number of points the target player needs to guarantee they have more points than every other player is:
Minimum points = 2 * (n - 1) * 2 + (n - 1) * 1
= 4n - 4 + n - 1
= 5n - 5
So, the minimum number of points the target player needs is 5n - 5.
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plz help me with this problem I'm pretty confused.
Answer:
m∠1 = 40°
Step-by-step explanation:
Measures of angle 1 and angle 2 are examples alternate exterior angles. Alternate exterior angles are basically a pair of angles that are outside the parallel lines and are on opposite sides of the transversal. In other words, alternate exterior angles are congruent to each other.
Since we are given that measure of angle 2 is 40°. Measure of angle 1 has to be 40° because both angle 1 and angle 2 are alternate exterior angles.
A motorcycle weighs 475 pounds. What is its weight rounded to the nearest ten?
Answer:
475 will be rounded to 480, since 5 will always round up.
Answer:
480 pounds
Step-by-step explanation:
When rounding, 5 or above you round up, 4 or bellow you round down. Because it is 5 you round up and it is 480.
Which BEST describes the system of equations graphed on a coordinate plane?
A) Consistent
B) Inconsistent
C) Consistent and Dependent
D) Consistent and Independent
Answer:
D) Consistent and Independent
Answer:
D.consistent and independent
Given (x – 7)2 = 36, select the values of x. x = 13 x = 1 x = –29 x = 42
Answer:
x = 1 , x = 13
Step-by-step explanation:
(x - 7)² = 36 ( take square root of both sides )
x - 7 = ± \(\sqrt{36}\) = ± 6 ( add 7 to both sides )
x = 7 ± 6
then
x = 7 - 6 = 1
x = 7 + 6 = 13
how would someone use the cross product property on an equation with 3 different values instead of two? I provided an example image
Using the cross product for the proff of Pythagoras theorem, the correct step is
By the cross product property, AB² = BC multiplied by BD
What is cross product propertyThe cross product property is typically used to solve equations with two values, where the product of the extremes (the outer terms) is equal to the product of the means (the inner terms).
For the similar triangles, the ratio is as follows
BD / BA = BA / BC
BA² = BD * BC
and AB = BA, hence
BA² = BD * BC
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What is the RANGE of the cluster shown on this graph?
1 - 9 seconds
0 - 14 meters
1 - 6 meters
1 - 3 seconds
The range of the given cluster as represented in the image attached to the task content is; 1 - 6 meters.
What is the Range of the cluster shown in the graph?It follows from the task content that the range of the cluster shown in the task content is to be determined.
On this note, since the range of a set of data is the set of all possible output values which has a lower limit and upper limit respectively.
As evident in the task content; the minimum distance recorded was 1 meter while the maximum distance recorded was 6 minutes.
The range of the cluster is therefore; 1 - 6 minutes.
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Sayyy I need help on dis work
Which of the following are the coordinates of a rectangle with a length of 8 units and width of 5
Need help asap!
units in the coordinate plane?
A (2, 4), (−6, 4), (2, 0), (−6, 0)
B (3, 7), (−3, 7), (3, 1), (−3, 1)
C (4, 1), (−4, 1), (4, 6), (−4, 6)
D (5, 0), (−2, 0), (5, 5), (−2, 5)
Answer is C
Answer:
Ans =C(4,1),(-4,1),(4,6),(-4,6)
6. A trail is 13.5 miles long. There are markers every 0.25 mile along the trail, including at the
end of the trail. How many markers are there in all?
a) 4
b) 5
c) 40
d) 54
Answer:
54
Step-by-step explanation:
13.5/0.25=54
the lengtjs of the three sides of a traigle nor necessarlity a right trianglw are 2.92 m, 7.67 m, 8.82 m what is the cosine od the angle opposite the sidw of 8.82 m
The cosine of the angle opposite the side of length 5.64 meters is 0.4536.
In a triangle, the cosine of the angle opposite a side is given by the formula:
cos(angle) = (a^2 + b^2 - c^2)/(2ab) where a, b, and c are the lengths of the sides of the triangle and angle is the angle opposite the side of length c. Given the side lengths of the triangle as 3.18 meters, 7.82 meters and 5.64 meters, the side opposite angle we want to find is 5.64 meters.
so we can use the above formula and substitute the values,
cos(angle) = (3.18^2 + 7.82^2 - 5.64^2)/(23.187.82) = 0.4536
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⚠⚠⚠⚠⚠⚠⚠⚠⚠ Pleases Help ME!!!!!!!
There is a proportional relationship between minutes and dollars per minute, shown on a graph of printing expenses. The graph passes through the point (1, 3.20). What is the slope of the graph? What is the unit rate? Complete the explanation.
The slope is _____. The unit rate is $_____/min. If the graph of a proportional relationship passes through the point (_____, r), then r equals the slope and unit rate.
The complete statement is:
The slope is 3.20. The unit rate is $3.20/min. If the graph of a proportional relationship passes through the point (1, r), then r equals the slope and unit rate.How to complete the statement?The slope
From the question, we have the following parameters
Point = (1, 3.20)
The point is a proportional relationship
So, the slope of the proportional relationship is
Slope = y/x
Where
(x, y) = (1, 3.20)
Substitute the known values in the above equation
So, we have the following equation
Slope = 3.20/1
Evaluate
Slope = 3.20
The unit rate
Here, we have
Point = (1, 3.20)
Also, we have
The point is a proportional relationship
The unit rate is
Rate = y/x
Where
(x, y) = (1, 3.20)
Substitute the known values in the above equation
So, we have the following equation
Rate = 3.20/1
Evaluate
Rate = 3.20
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Let p=5-2i and q=-3+7i. Write the expression in the form a+bi:
p-q
Answer:
Step-by-step explanation:
p-q= 5-2i-(-3+7i) = 5-2i+3-7i = 8-9i
The expression in the form a+bi of p-q according to the question is; 8 -9i
Since, p=5-2i and q=-3+7i.
Therefore, p-q can be evaluated as follows;
5 - 2i -(-3+7i)= 5+3 -2i -7i= 8 - 9iTherefore, a = 8 and b = -9
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3. Which inequality is represented by the accompanying graph? *2po.
We have that in the vertical axis (y axis), a number above is bigger than the numbers below:
In this caseWe observe that the shaded region covers the numbers of y that are above 3. They are the numbers less than 3.
y < 3
Answer: A. y < 3
whoever gets this right gets brainliest
Answer:
A
Step-by-step explanation:
Answer:
Step-by-step explanation:
Select the correct answer from each drop-down menu.
The table shows the cost of tickets at a carnival.
Number of Tickets Total Cost
1 $2.50
2 ?
3 $7.50
4 ?
5 $12.50
6 $15.00
7 $17.50
Assuming that the cost of tickets follows the same pattern as the number of tickets increases, find the values that are missing from the table and determine the total cost of nine tickets.
The cost of two tickets is
, the cost of four tickets is
, and the cost of nine tickets is
.
The missing values are 2.5, 10 and 22.5
What is equation?An equation is a mathematical statement that is made up of two expressions connected by an equal sign.
Using equation (y2-y1)/(x2-x1) to find the slope.
Now using two points as (5, 12.5) and (6, 15.00)
So, (15-12.5)/(6-5)
=2.5/1
=2.5
Hence, single ticket costs 2.5
For 2 tickets,
= 2.5×2=5
The cost of two tickets is $5
For 4 tickets,
= 4×2.5=10
The cost of four tickets is $10
For 9 tickets,
= 2.5×9=22.5
The price of nine tickets is $22.5.
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is y=4x+2 proportional?
Answer: yes
Step-by-step explanation:
can someone help. Write a word problem about equal groups and act it out to solve
Answer:
HOPE THAT MAY HELP YOU :)
Step-by-step explanation:
Equal groups are illustrations of using the same variable.
A word problem that uses equal group is:
Christopher traveled a distance of 5 miles yesterday; he traveled a distance of 4 miles earlier today. Calculate the total distance traveled
The only condition for equal groups is that:
The units or variable must be the same
For instance:
Add 5 miles and 4 miles ----- This represents distance
Remove 2 liters from 7 liters --- This represents volume
Add 5 hours and quarter of an hour -- This represents time
And so on.
Patel is solving 8x2 + 16x + 3 = 0. Which steps could he use to solve the quadratic equation? Select three options. 8(x2 + 2x + 1) = –3 + 8 x = –1 Plus or minus StartRoot StartFraction 5 Over 8 EndFraction EndRoot x = –1 Plus or minus StartRoot StartFraction 4 Over 8 EndFraction EndRoot 8(x2 + 2x + 1) = 3 + 1 8(x2 + 2x) = –3
The steps that Patel could he use to solve the quadratic equation include:
8(x² + 2x) = –3
8(x² + 2x + 1) = –3 + 8
x = –1 Plus or minus StartRoot StartFraction 5 Over 8 EndFraction EndRoot
How to illustrate tye information?It is preferred to solve quadratic equations without the use of the known quadratic formula solver. This can be completing squares and solving for x.
The equation given is:
8x² + 16x + 3 = 0
8(x² + 2x) = -3
Completing squares in the brackets and balancing the equation:
8(x² + 2x + 1) = -3 + 8
Factoring the perfect square will give 8(x + 1)² = 5.
This is illustrated in the options picked for the step.
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Please help me for 15 points
which inequality matches the graph.
a. -2x + 3y > 7
b. 2x - 3y < 7
c. -3x + 2y > 7
d. 3x - 2y < 7
Answer:
where is the graph
Step-by-step explanation:
Suppose that y varies directly with x
and y = 5 when x = 6. What is y
dy
when x = 5?
Answer:
2/5
Step-by-step explanation:
Victor knows who killed his brother, but remains silent in chapters 5-8 of Frankenstein. Why?
A. He doesn't want to be executed.
B. He fears people will think he's insane if he tells the truth.
C. He is afraid Elizabeth will hate him.
D. He is afraid of being expelled from school.
Answer: b
Step-by-step explanation:
i took the quiz duhh
Explain why fishers index is called ideal index number
Answer:
This is because it contains the PAASCHE and the LASPEYRES index, the index satisfies the time reversal test.
Step-by-step explanation:
A graphing calculator is more likely to be correct than if we do it be hand. When doing it by hand, we could have minor algebra errors that could change the final answer. However, the calculator has built-in algorithms that could solve the system of equations quickly and accurately.
Answer:
When we do it by hand we also learn to understand it better. The calculator is in fact faster and more accurate, but it doesnt teach anything
I wasnt sure what you were asking, hope this helps!
help with this it is so hard
Answer:
its 4.8
Step-by-step explanation:
i divided 7.5 by 12.5 and got 0.6 and added 4.2 and got 4.8
Answer:
here is your answerrrrrrrrrrr
In the making of ball bearings, diameters vary from one bearing to the next because of minor variations in the
manufacturing process. The diameter of the ball bearings varies according to a distribution that is approximately Normal
with mean 11.5 mm and standard deviation 0.05 mm. Two ball bearings are randomly selected. Find the probability that the difference in the diameters of the two ball bearings is less than 0.06 mm.
On solving the provided questions, we can say that Probability, P( -1.6 \(\leq\) Z \(\leq\) 1.6 ) = 89.04%
What is probability?Probability theory, a subfield of mathematics, gauges the likelihood of an occurrence or a claim being true. An event's probability is a number between 0 and 1, where approximately 0 indicates how unlikely the event is to occur and 1 indicates certainty. A probability is a numerical representation of the likelihood or likelihood that a particular event will occur. Alternative ways to express probabilities are as percentages from 0% to 100% or from 0 to 1. the percentage of occurrences in a complete set of equally likely possibilities that result in a certain occurrence compared to the total number of outcomes.
he diameter of the ball bearings varies according to a distribution that is approximately Normal
mean 11.5 mm and standard deviation 0.05 mm
the probability that the difference in the diameters of the two ball bearings is less than 0.06 mm
Probability, P( -1.6 \(\leq\) Z \(\leq\) 1.6 ) = 89.04%
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Please help. I only have 20 minutes to answer
Answer:
2
Step-by-step explanation:
C = 8
a = 4
8/4 = 2
Answer:
2
Step-by-step explanation:
Hey There!
If c = 8 and a=4 then you would have
\(\frac{8}{4}\) which is equivalent to 2
so your answer is 2
What is 3 3/5 X 2 1/4
Answer:
Step-by-step explanation:
answer is below
wants to tile the surface of a rectangular storage case that is inches long, inches wide, and inches tall. If he uses all green tiles, how many tiles will he need?
The surface area of the rectangular prism is 396 square inches
He will need 504 tlles
What is the surface area of the rectangular prism?From the question, we have the following parameters that can be used in our computation:
7 in by 12 in by 6 in
The surface area of the rectangular prism is calculated as
Area = 2 * (7 * 12 + 7 * 6 + 12 * 6)
Evaluate
Area = 396
Hence, the area is 396 square inches
The number of tiles is 7 * 12 * 6 = 504
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Question
wants to tile the surface of a rectangular storage case that is 7 inches long, 12 inches wide, and 6 inches tall. If he uses all green tiles, how many tiles will he need?