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Answer:
Explanation: So you have the original equation, PV=nRT . To get the V, you must multiply both sides by P. Now you can check if the equation above is correct by recalling the various principles in Gas Law
Step-by-step explanation:
Answer:
the list came and make the number 5 to the square route of 5 to the line equater
Step-by-step explanation:
Related Questions
the model represents the expression 0.7 x 0.3. Choose the product
Answers
the answer would have to be A. 0.21
An indoor soccer field can be rented for personal use. The total cost for renting the field can be found by using the equation y = 225x + 200. The x-variable is the number of hours the field is being rented, the constant is the flat rate for renting the field, and the y-variable is the total cost, in dollars.
Which statement is true based on the given equation?
A: The equation shows a linear relationship, but not a proportional relationship.
B: The equation shows a linear relationship and a proportional relationship.
C: The equation does not show a linear relationship or a proportional relationship.
D: The equation shows a proportional relationship, but not a linear relationship.
Answers
an linear proportional equation would be y=mx, a non proportional linear equation is y=mx+b which doesn’t start at the origin
pretty sure it’s right, haven’t done this math in a while though
The statement that is true about the equation is
The equation shows a linear relationship, but not a proportional relationship.
Option A is the correct answer.
What is an equation?An equation is a mathematical statement that is made up of two expressions connected by an equal sign.
Example:
2x + 3 = 9 is an equation.
We have,
y = 225x + 200
Where y is the total cost for renting the field.
x-variable is the number of hours the field is being rented.
The constant is the flat rate for renting the field.
Now,
y = 225x + 200 is a linear equation but not a proportional equation.
A proportional equation is in the form of y = mx
The equation is in the form of y = mx + c.
Thus,
y = 225x + 200 is a linear equation.
Learn more about equations here:
https://brainly.com/question/17194269
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3. A triangle has side lengths of 12 centimeters, 14 centimeters, and 18 centimeters. What is the perimeter of the triangle in inches? (1 cm≈ 0.4 inch)
A) 44 in.
B) 12.2 in.
C) 17.6 in.
D) 110 in.
Answers
Answer:
c
Step-by-step explanation:
Help me please quickly
Answers
Answer:
[tex]y=1/2x+1[/tex]
Step-by-step explanation:
We have two points: (0, 1) and (2, 2). Let's first look at the b. This is the y-intercept(the y-value when the line intercepts the y-axis). This is 1. Now, let's calculate the slope. The formula for this is rise over run, so we'll take the difference of two y-coordinate points divided by the difference of two x-coordinate points. This gives [tex](2-1)/(2-0)[/tex]. This is 1/2. So, the slope is 1/2.
The measure of z (4x-5) if x=7 find the measure of z then classfiy then angle
Answers
Answer:
x=2
Step-by-step explanation:
...........................................
Explanation:
Z is 23, what it means as classify as there can be different ways but I’ll assume it means acute
This assignment is due soon if someone can help it would be amazing! It is about transversals of parallel lines: solve for x and name angle pairs. Thank you!
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Answer:
For the first picture, angle ONQ and angle RQS are corresponding. For the second one, since they're alternate exterior angles, they're equal to each other, meaning that you can set (89 - 6x) and (3x + 62) equal to each other. Once you do this, you end up getting 3 as x.
Determine whether each graph represents a function
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Vertical line test (:
can someone help me!!!!!
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Answer:
B, C, and F are the correct answers.
Step-by-step explanation:
There is no need to explain. a squared plus b squared equals c squared, and B, C, and F qualify for that.
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2. Evaluate:
Suppose you want to buy something for $60, and you have $15 saved up so far. Then your grandmother calls and says she will chip in for your purchase. She doesn’t tell you the amount of money she will give you yet, so you just consider it x dollars.
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Ashley likes to ride her scooter to the ice cream stand to buy a treat on summer afternoons. The total distance for t trips to the ice cream stand and back is 0.75t miles. Last week, Ashley made 4 trips to the ice cream stand and back.
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Answer:
3
Step-by-step explanation:
multiply 0.75 by 4 because that's how many trips she made
im not sure if that’s what the question is asking. but….
Please help pretty please
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Answer:
Step-by-step explanation:
80/100=0.8
simplify 0.8 =4/5
0.8 is the same thing as 8/10, which is the same thing as 4/5.
(i hope this is right )
need help pls
find the percent of change to the nearest whole percent.
label as an increase or decrease.
Original: 150 bicycles
Final: 15 bicycles
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difference of. 150 and 15 is 135
divide 135 and 150 = .9 turn into percent
Answer:
A percent of decrease (percentage decrease) is when a value is reduced by a percentage of its original amount. e.g. 100 decreased by 15 percent is 85. A percent of increase
Step-by-step explanation:
Hope dah answer helped if it did not im very sorry
please give meh brainliest
Please help me figure out this question i attached a screenshot
Answers
Because 90 subtract 88 then add 4 then take 4 away then make 1 then take it away
In the diagram below, triangle ABC is similar to triangle DEF.
What is the length of DF?
Answers
Answer:
The length of DF is 12
Step-by-step explanation:
2(3) = 6, therefore you need to multiply 4 by 3
4(3) = 12
30 POINTS PLS HELP
Because it is so popular, a store owner increases the cost of a toy by $4.99. The new cost of the toy is $14.84.
(a)Write an equation that represents the situation. Use c to represent the original cost of the toy.
(b)Solve the equation using a related equation. Show your work.
(c)What does the solution of the equation represent?
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Answer:
a) 3.49+c=9.84 (b) 9.84-3.49=6.35 (c) he increased the original price of the toy by adding $6.35
Step-by-step explanation:
Answer: We will use (a)
Step-by-step explanation: c+$4.99= $14.84.
Step 1:subtract 4.99 (c+4.99-4.99=14.84-4.99)
Step 2:(c= 9.85)
Check: 9.85+4.99=14.84
Answer: c is $9.85
Reasoning Joanne cannot decide which of two washing machines to buy. The selling price of each is $440. The first is
marked down by 30%. The second is marked down by 20% with an additional 10% off. Find the sale price of each washing
machine. Use pencil and paper. Explain why Joanne should buy the first washing machine rather than the second if the
machines are the same except for the selling price.
The sale price of the first washing machine is $
(Round to the nearest dollar as needed.)
Answers
Step-by-step explanation:
The selling price is $495.
The first washing machine:
- is marked down by 30%
$495 - 100%
$x - 100% - 30% = 70%
Find the value of x:
x=$495*0.7=$346.50=$347
The second washing machine:
- is marked down by 20% with an additional 10% off
$495 - 100%
$y - 100% - 20% = 80%
Find y:
Y=$495*0.8=$396
Now,
$396 - 100%
$z - 100% - 10% = 90%
Find z:
Z=$396*0.9=$356.40=$356
the sale price of the first washing machine is $347 and the sale price of the second washing machine is $356. The second machine is more expensive.
Answer: the price of the first washing machine is $347 and the price of the second washing machine is $356. Then compare them 347 O 356
It would be < because the sale price of the machine is more.
Step-by-step explanation: The first machine is marked down(in price) by 30% so 440-100 ($440 is = to 100 because its saying the price is 100% no mark downs or anything. Then you find the price is $347 since it has a 30% mark down.
The second machine is marked down by 20% with an extra 10% off, so 440-100 (100% in price) now you find how much that turns into, and it turns into $356
so the first machine is this better one and cheaper one.
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A restaurant is increasing all of its prices by 8%.
Write an equation to calculate the new price, n, when the original price is p dollars.
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Question 1
Label the diagram to show how the expression can represent the area of a figure. Then simplify the expression.
5(2+x+3)
Question 2
Simplified expression:
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5(5+x)
Which function has a greater slope? Function 1 Function 2 or both
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Try solving this equation. m + 18 = -112
(50 points)
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Answer:
M+18 - 18= -112 - 18
M= -30
If you need more info let me know.
Answer:
m = -130
Step-by-step explanation:
x + 18 = - 112
x + 18 - 18 = - 112 - 18
if you round 6.518 what would be the value
Answers
6.5 rounding to the nearest tenth
6.52 rounding to the nearest hundredth
Answer:
6.518 can be rounded in 3 different ways:
1. The hundreths: 6.52
2. The tenths: 6.5
3. The ones: 7
Step-by-step explanation:
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What are the zeros of f?
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I found it by graphing it then finding where the graph hits the x-axis then you have your answer.
George recorded the points he scored in his last eight basketball games.
what is it mean absolute deviation of the scores
40, 35, 38, 54, 28, 32, 47, 16
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The prime factorizations of A and B are shown.Find the value of N that needs to be listed as a prime factor of B so that the GCF of A and B is 9.
Prime factorization of A:3*3*3
Prime factorization of B:2*2*3*n
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Since a= 27 and b=12n you have to find a number that gives you a GCF of 9 meaning that n must be a 3.
List the multiples of the following numbers.
3.5
&
4.8
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Answer:See explanation.
Step-by-step explanation:
multiples of 5. 5,10,15,20,25,30,35,40,45,50,55,60,65,70,75,80,85,90,95,100.
Multiples of 3. 3,6,9,12,15,17,20,23,26,29,32,35
Multiples of 4. 4,8,12,15,18,21,24,27,30,33,36,40,44,48,
Multiples to 8. 8,16,24,32,40,48,56,64,72,80
Need answer as fraction or however it is, need asap
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Answer: 1 byte45 or 1^45
Step-by-step explanation:
Write a linear equation in slope-intercept form.
Answers
From the graph we can determine that for every 1 hour, 4 gummy bears are eaten.
This tells us that our slope is 4/1
In slope intercept form (y=mx +b) m is the slope
Now we have Y=4x+b
But since their is no b listed in the problem you put nothing
So the final answer is y=4x
-hope this helped :)
Y=4x
Explanation:
Slope is 4
And No b value
Find the exact sum or difference.
7/15+9/10
A. 7/9
B. 1 13/15
C. 2 2/9
D. 1 1/15
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Do the same thing with 9/10 but multiply it by 3
That gives you 14/30 + 27/30 which = 41/30 which is 1 and 11/30
So none of these answers are correct
Montraie has a coin collection. He keeps 10 of the coins in his box, which is 20% of the collection. How many total coins are in his collection?
Multiply/scale up to solve.
Answers
Answer:
Step-by-step explanation:
It would be 50 coins. If 10 coins is 20%, 20 coins would be 40%, 30 would be 60%, so on and so forth
least to greatest 11/20,1/2,0.51
Answers
Answer:
1/2, 0.51, 11/20
Step-by-step explanation:
11/20 = 0.55
1/2 = 0.50
0.51
Least to greatest ---> 1/2, 0.51, 11/20
Answer:
1/2, 0.51, 11/20
Step-by-step explanation:
To find out which one is least to greatest, I suggest turning all the numbers into decimals. In order to do this you need to divide the 11 by 20 on a calculator which equals 0.55. Then, we already know that 1/2 = 0.50, and that leaves us with 0.51. So, know we order them.
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