Answer:
the volume at 606k is 2.22....the third one
Step-by-step explanation:
v1=1.00 t1=273 v2=? t2=606
v1/t1=v2/t2
1.00/273=v2/606
1.00×606=273v2
606=273v2
606/273=v2
2.21 L=v2
Amy made a scale drawing of a theater. The scale she used was 1 inch : 3.5 feet. If the actual width of the stage is 84 feet, how wide is the stage in the drawing?
Answer:
24 inches
Step-by-step explanation:
I divided 84 by 3.5 getting 24 as my answer. So i knew that the stage is 24 inches wide on the drawing.
Show that x=1 is not a solution to 4x+2 2 = 13.
Answer:
Replacing x = 1 in the equation above, we have: (4x1) + 22 = 13
=> 5 +22 = 13 => 27 [tex]\neq[/tex] 13
So 27 is not equal to 13 => x=1 is not a solution to 4x+22 = 13.
Step-by-step explanation:
Answer:
x=-9/4
Step-by-step explanation:
what is the first step when solving this equation: 2(x-4)+6=3x+19
Answer: The first step is to follow order of operations so parenthesis goes first e potential next multiplication and division and finally adding and subtracting.
Step-by-step explanation:
Bridget is 5 years older than Angad. Paul is 4 years younger than Angad. If the total of their
ages is 49, how old is the eldest of them?
Answer: Bridge is 21 years old
Step-by-step explanation:
Ok so after reading the question I already know that B (Bridget), A (Angad) and P (Paul) is 49 in the sum of age. I also know that B=A+5 and P=A-4. After that I can assume B=P+5+4. So now after we gather everything, the age of all of them is the same if we delete 5, 4, 4 (From B=P+5+4 and P=A-4). 49-5-4-4=36. So now lets assume they are all 12 (36/3=12). B is 5 years older so lets add 5 to B. B=17, A=12 and P=8. 8+12+17= 37. We now know that but 37 is 12 under 49, so lets add the average 12/3=4 so we add 4 to all of them. B=21 A=16 P=12. 21+16+12=49. So Bridge is 21 years old, Angad is 16 years old and Paul is 12 years old
What is 10% of 92
I need the answer
Answer:
10% of 92 is 9.2
Step-by-step explanation:
u move the decimal one number forward
Find the total monthly cost for this plan to buy.
Loan Rate Insurance Repairs
Gas
Extra Miles
Misc.
Total Cost
$470.60
$125.00
warranty $69.00 $0.00
$55.50
Answer: $720.10
Step-by-step explanation:
I got this by adding the prices all together
15 point question
The pressure P of a gas varies inversely as its
volume V and directly as the temperature T. A
certain gas has a pressure of 2.7 atm, a
volume of 3.6 L, and a temperature of 324 K.
If the volume of the gas is kept constant and
the temperature is increased to 396 K, what
will the new pressure be?
Answer:
The new pressure P₂ is 3.3 atm
Step-by-step explanation:
Pressure of gas = 2.7 atm
Volume = 3.6 L
Temperature = 324 K
Now we are given that volume of the gas is kept constant.
Temperature is increased to 396 K
We need to find the pressure.
The formula used is: [tex]\frac{P_1}{T_1}=\frac{P_2}{T_2}[/tex]
We have P₁ = 2.7
T₁ = 324 K
T₂ = 396 K
P₂ = ?
Putting values in the formula and finding P₂
[tex]\frac{P_1}{T_1}=\frac{P_2}{T_2}\\\frac{2.7}{324}=\frac{P_2}{396}\\P_2=\frac{2.7}{324}\times 396\\P_2=0.0083 \times 396\\P_2=3.3[/tex]
So, the new pressure P₂ is 3.3 atm
Please help I will give brainliest, and everything else!!!!! Use the distributive property to find the value. (5y + 2 )8
Answer:
40y + 16
Step-by-step explanation:
8(5y + 2)
40y + 16 ## ^ multiply 8 by everything inside the parenthesis. (Distributive POE)
Answer:
40y+16
Step-by-step explanation:
Find the area (DO NOT label answers)
16 yd
6 yd
11 yd
Answer:
The area would be 48.
Step-by-step explanation:
what is the slope of the line (-3,-6) and (9,-2)
Answer:
the slope is 1/3
please correct me if I am wrong, as I have not done this in a while.
Step-by-step explanation:
I used the formula (y2-y1)/ (x2-x1)
Company A rents a bounce house for $100 rental fee plus $20 per hour. Company B rents a bounce house for $40 per hour . Let h=the number of hours the bounce house is rented.Write an expression that shows the cost of renting a bounce house from each company
Answer:
A= 100+20h B=40h
Step-by-step explanation:
A=100+20h
B= 40h
Answer:
For company A:
100 + (20h)
OR
100 + (20 x h)
For company B:
40h
OR
40 x h
Step-by-step explanation:
For company A, you are multiplying 20 by h because you must pay $20 per hour. Then, you have to add 100 to that because there is a $100 dollar rental fee.
For company B, you are multiplying 40 by h because you must pay $40 per hour. There is no rental fee, so that means you don't have to add anything.
Hope this helps!
DUE TODAY PLEASE SHOW WORK
Answer:
1/9yx
Step-by-step explanation:
help me plzzz!?!?? true or false
Answer:
false, true, false
Step-by-step explanation:
A. False - She has 15 plants
B. True - She has 4 plants that are 7-9 and 4 plants that are 10-12
C. True - Medain means middle, and since it is an even number, and it's between 9 and 10, there's a good chance it's around 11
The library holds 200 books on 5 shelves. The unit rate is the number of books
per shelf. Explain how you find the answer to the number of books that are
held on each shelf.
Answer:
40 books are held on each shelf
Step-by-step explanation:
To find the unit rate you would divide the 200 books by the 5 shelves. this would give you 40 books per shelf.
find the missing angle in the picture below. please help!:)
Answer:
24°
Step-by-step explanation:
Let's represent the unknown angle with x
So ;
66+x=90
x=90-66
x=24°
Therefore 24° is the missing angle.
Answer:
24°
Step-by-step explanation:
The missing angle is 90-66 = 24°.
Hello!! I need help!!
Find the slope and y-intercept of the line.
12x + 2y = –60
Answer:
Slope is -6
y intercept is (0, -30)
Step-by-step explanation:
What is the solution to the equation 4.7x+3.8=13.2?
A.
x=2
B.
x=3
C.
x=3.6
D.
x=3.7
Answer:
X=2
Step-by-step explanation:
I'm sure it's the result.. Jdjdj
You are trying to decide whether to use Uber or Lyft during a vacation. Uber charges $3 to pick up plus an additional $0.25 for each mile driven. Lyft does not charge to pick up but they have a rate of $0.75 for each mile driven.
Let x = the number of miles traveled and y = the total cost for the trip.
Answer:
Uber: y = .25x + 3
Lyft: y = .75x
Step-by-step explanation:
Pls I need help ASAP
Answer:
2x+12=22
Step-by-step explanation:
the side we don't know is x and there are 2 and there are 2 lengths the same in a rectangle. we know one of them and it is 6 so we do 6 x 2 which is 12.
Shelter A has a capacity of 300 beds and is 60% occupied. Shelter B is 30% occupied. The ratio of the occupancy of Shelter A to Shelter B is 1 : 2. How many beds are in Shelter B?
Answer:
1200 beds
Step-by-step explanation:
Shelter A has a capacity of 300 beds and is 60% occupied.
The amount of beds occupied =
60% × 300 beds
= 60/100 × 300
= 180 beds
Shelter B is 30% occupied.
Let the number of beds in Shelter B = x
30% × x = 0.30x beds
Hence:
180 beds + 0.30x beds
The ratio of the occupancy of Shelter A to Shelter B is 1 : 2.
Let the sum of the proportion = 1 + 2 = 3
Hence:
Number of beds in Shelter B =
2/3(180 beds + 0.30x beds) = 0.3x
2/3(180 + 0.30x) = 0.3x
Cross Multiply
2(180 + 0.30x) = 0.3x × 3
360 + 0.6x = 0.9x
Collect like terms
360 = 0.9x - 0.6x
360 = 0.3x
x = 360/0.3
x = 1200 beds
Therefore, the number of beds that are in Shelter B is 1200 beds
Choose the symbol that makes the following sentence true:
⅝ __ ⁷/12
<
=
>
5/8 is greater then 7/12.
Step-by-step explanation:
Find the least common denominator or LCM of the two denominators:
LCM of 8 and 12 is 24
For the 1st fraction, since 8 × 3 = 24,
5/8=5x3/8x3=15/24
Likewise, for the 2nd fraction, since 12 × 2 = 24,
7/12= 7x2/12x2=14/24
Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
15/24>14/24 or 5/8>7/12
-30 x -5=
Please Help
Answer: This isn't answerable
Step-by-step explanation:
You have to have a solution to factor out the x
Answer: 150
Step-by-step explanation:
Negatives cancel each other out so it’s a positive number and 30 times 5 is 150.
Jack is making bread dough. One recipe requires 3/4 cup of flour and 1 1/8 tap of salt. If he wants to triple the recipe,how much of each ingredient will he need
Answer:
jack would need 2 1/4 cups of flour and 3 3/8 taps of salt
Step-by-step explanation:
Answer:
3 and 3/8 tap of salt and 2 and 1/4 cups of flour
Step-by-step explanation:
33 1/3% of 27
I have no clue how to solve this
Answer:
9
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
33⅓ % = 1/3
1/3 x 27 = 9
what is the vaule of x
Subtract 23.4 − 8.78 = Haven't been taught how to do this
Answer:
14.62
Step-by-step explanation:
23.4-8.78
so align it like if you were going to subtract it like this:
23.4
- 8.78
You have to add a zero behind the four just so it can be easier for you,
23.40
- 8.78
--------
Now subtract it
I will give you the answer so you know if you are correct or wrong
You buy five books that are equal in
price for $17.50 and a DVD for $8.
Your total comes to $25.50.
Determine the cost of one book.
#12
Answer:
$3.50
Step-by-step explanation:
$17.50/5 = $3.50. This means the cost of one book is $3.50.
floor. How many tooth picks will it take to
build 12 stories? How many marshmallows
will it take to build 12 stories?
would love to help but I need the size of tooth picks and marshmallows and how tall each story needs to be
Write an algebraic expression that models the given situation.
24 more than the product of 2 and a number.
Enter the correct answer in the box.
Answer:
2x + 24
Step-by-step explanation:
The product of 2 and a number is: 2x
because product means multiply. 2 and a number means 2 times an unspecified number represented as x. 24 more than that product just means to add 24 to the product of 2x.
Answer:2x + 24
Sorry I was gonna do it when it was posted but I was grounded that time sorry. Have a great day!
2. Plot the points (nd) in the plane below. What
No. of Days (d)