Answers
y2 - y1/x2 - x1
Related Questions
Barbara runs a lemonade stand to raise money for Barton Children's Hospital. Last weekend, she made 8 liters of lemonade to sell. Saturday was rainy, so she only sold 8 glasses. The weather was better on Sunday, so she sold 24 glasses. If each glass holds 200 milliliters, how many liters of lemonade does Barbara have left?
PLEASE HELP ASAP!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
1.6 liters of lemonade
Step-by-step explanation:
There are 1000 milliliters in one liter so she made 8000 milliliters of lemonade
Next we have to figure out how many milliliters of lemonade she sold each day:
Saturday: 200 milliliters of lemonade in a glass * 8 glasses = 1600 milliliters of lemonade sold
Sunday: 200 milliliters of lemonade in a glass * 24 glasses = 4800 milliliters of lemonade sold
1600 + 4800 = 6400 total milliliters of lemonade sold
Since there are 1000 milliliters in one liter, we have to divide 6400 by 1000:
6400 ÷ 1000 = 6.4 liters
Lastly, we have to subtract 6.4 from 8:
8 - 6.4 = 1.6 liters of lemonade
Hope this helps!
What is the number, in cubic inches of the original box?
Answers
The volume of the original box is given as
V = lwh
V = 10(6)(3)
V = 180 in³
Gallon
3
2
1
OC
2
5
6
2
8
10
Minutes
The graph represents the gallons of water (/) per minute (x) dispensed by a shower head. Which statements are correct?
A)
Point (0,0) represents the unit rate,
8)
Point (5, 1) represents the unit rate,
Point (1,5) represents the unit rate.
D)
7.5 gallons of water are used in 1.5 minutes,
Answers
Answer:
I'm gonna base this off of gallon being y and minutes x
Step-by-step explanation:
it dosnt say it starts with any water in it and I have no numbers to base this so I'm gonna say that it passes through the origin and unit rate depends on how many gallons a minute just take 2 minutes and 1 gallon right well that would be .5 for unit rate hope this helps you
PLEASE HELP ASAP. im stuck
Answers
Answer:
A=-1 B=1
Step-by-step explanation:
When in top left it will be negative bottem right positive.
Kenneth graphed a system of equations.
Kenneth says the system has no solution
Do you agree?
Yes or No
Answers
Can someone answer I don't understand what to do?
Answers
So that’s where the table comes it ,
Gold: 80%-100%
Bronze: 1%-59%
Silver: 60%-70%
Gold being the highest amount of money raised. 80 - 100.
Bronze being the lowest of the amount of money raised. 1 - 59.
Silver being mean. Meaning the middle part of the amount of money raised, meaning not all but some 60-79.
For another example for Part B. If you raised 125 out of the 354 it would fall into the Silver table.
And there’s an problem to write down. ( you can copy this ) . Comment if it works. Thanks.
In linear equation, Silver acting cruelly. referring to the majority of the funds raised, or roughly 60 to 79 percent.
What are a definition and an example of a linear equation?
A linear equation with one variable is one that contains just one variable. It has the formula Ax + B = 0, with A and B being any two real numbers and x being an ambiguous variable with only one possible value. One such linear equation in one variable is 9x + 78 = 18.Gold award - 80% - 100%
Silver award - 60% - 79%
Bronze award - 1% - 59%
The most money was raised by selling gold. 80 - 100.
The money raised was least in bronze, with. 1 - 59.
Silver acting cruelly. referring to the majority of the funds raised, or roughly 60 to 79 percent.
For Part B, here is another illustration: If you raised 125 out of 354, it would land in the Silver table.
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pls answer I'll mark brainliest
Answers
Answer:
Step-by-step explanation:
so in order to find the surface are of square and rectangle we have this formula square =a^2
Some of the rectangles are 11*5 = 55
And for the squares they are 2*5=10
But we have 2 rectangle with 2*11=22
Basically just add them up and the answer is 174m^2
174.
the L of the main rec is 11x14 the side boxes both have an area of 10. add all up and you get 174
Estimate the sum using front end estimation. A. 1,100 B. 1,200 C. 1,300 D. 1,400
Answers
Answer:
where's the full question?
Answer:C
Step-by-step explanation:
Rectangle Q has an area of 2 square units. Thea drew a scaled version of Rectangle Q and labelled it Rectangle R.
What scale factor did Thea use to go from Rectangle Q to Rectangle R?
Rectangle R is 8 by 9
Answers
Answer:
Step-by-step explanation:
It is given that Rectangle Q has an area of 2 square units.
Thea Drew a scaled version of Rectangle Q and marked it as R.
As you must keep in mind If we draw scaled copy of pre-image, then the two images i.e Pre-image and Image are similar.
As you have not written what is the scale factor of transformation
Suppose , Let the Scale factor of transformation= k
Rectangle Q = Pre -image, Rectangle R= Image
If, Pre-Image < Image , then scale factor is k >1.
But If, Pre-Image > Image , then Scale factor will be i.e lies between, 0<k<1.
For each ride, a taxi service charges an initial fee plus an additional fee based on the number of kilometers of the trip. The graph shows the cost for taxi rides. Select a true statement. The rise is 4 while the run is 2. The selection of answers are:
A: The slope is 2.1. This means that each kilometer costs $2.10.
B: The slope is 5. This means that each kilometer costs $5.
C: The y-intercept is 2.1. This means that the initial fee is $2.10.
D: The y-intercept is 5. This means that the ride lasts 5. kilometers.
Which one is right and why?
Answers
THIS MIGHT NOT BE WHAT YOU ARE LOOKING FOR AND MIGHT NOT BE CORRECT! READ FIRST!
The answer is A. The slope of the line is rise/run = 4/2 = 2.1. This means that each kilometer costs $2.10. The y-intercept is 2.1, which means that the initial fee is $2.10. So the correct statement is: The slope is 2.1. This means that each kilometer costs $2.10.
The other statements are incorrect. The slope is not 5, so each kilometer does not cost $5. The y-intercept is not 5, so the ride does not last 5 kilometers. The y-intercept is the value of the function when the input is 0, which in this case is the initial fee of $2.10.
Which multiplication problem is modeled on the number line?
2(– 4)
4(2)
2(4)
4(– 2)
Answers
Answer:
4(-2)
Step-by-step explanation:
The correct answer is 4(-2) because the leeps to each number has 2 spaces between them and they are moving to the left of the number line that means that it is -2,and there are 4 leaps.
I’m good at math lol
PLEASE HELP :( A wood burning oven in a diner can burn for 16 hours on 3 packs of wood. The cost of one pack of wood= $4.60. Which is the closest to the cost per hour to run the oven?
A: $0.50
B: $1
C: $2
D: $5
Answers
Answer:
B
Step-by-step explanation:
16 / 3 = 5.3
5.3 hours = $4.60
5.3 / ? = 1 ? = 5.3
4.60 / 5.3 = 0.90
$0.90 is the closest to $1
3 x 4.60 = 13.80
13.80 / 16 = 0.86
$0.86 rounds to $1.00
Hugh bought some magazines that cost $3.95 each and some books that cost $8.95 each. He spent a total of $47.65. If Hugh bought 3 magazines, how many books did he buy?
The equation that models the problem is 3.95m + 8.95b = 47.65, where m is the number of magazines and b is the number of books.
__ books
Answers
Answer:
4 books
Step-by-step explanation:
Our problem here is:
\((3.95)3+8.95b=47.65\)
So we have to find B, and that will be our answer (the number of books).
1. Simplify the expression
\(3.95\cdot 3+8.95x=47.65\)
Combine like terms:
\(11.85+8.95x=47.65\)
2. Group all constants on the right side of the equation
\(11.85+8.95x=47.65\)
Subtract from both sides:
\(11.85+8.95x-11.85=47.65-11.85\)
Group like terms:
\(8.95x+11.85-11.85=47.65-11.85\)
Simplify the arithmetic:
\(8.95x=47.65-11.85\)
Simplify the arithmetic:
\(8.95x=35.8\)
3. Isolate the x
\(8.95x=35.8\)
Divide both sides by 8.95:
\(\frac{8.95x}{8.95}=\frac{35.8}{8.95}\)
Simplify the arithmetic:
\(x=\frac{35.8}{8.95}\)
Simplify the arithmetic:
\(x=4\)
Hence, the number of books is 4
PLS HELP 50 POINTS What is the discount and sale price of an $84 item that has been discounted at 8.33%?
Answers
Answer:
original price = $84
discount percent = 8.33%
discount = 8.33% of $84 = 8.33 × 84 / 100 = $7
Sale price = $84 - $7 = $77
Can you please help. Also remember to explain.
Answers
Answer:
Yes
Step-by-step explanation:
The answer using distributive property is the same as using original way to caculate it.
3+5(2+4) = 3+5(6) =3+20 =33
Answer:
I do not agree with Talia.
Step-by-step explanation:
This is because they did not simplify the expression correctly. When simplifying this expression you would use the Order of Operations.
3+5(2+4)
=3+5(6)
=3+30
=33
how can I use A as a different variable.
When differing from X, Y and K
And when having 2x3= A
Even when I know A is a negative number.
Answers
You can use A as a different variable by simply assigning a value to it, like any other variable
What is a variable?A variable is a symbol used to denote a mathematical object in mathematics. Any number, vector, matrix, function, function argument, set, or set element can be represented by a variable.
An amount that can fluctuate depending on the mathematical issue is referred to as a variable. The generic letters x, y, and z are frequently employed in mathematical expressions and equations. A variable is, in other words, a symbol denoting a number whose value is unknown.
You can use A as a different variable by simply assigning a value to it, like any other variable. For example, you could write "A = -6" to assign the value of negative 6 to A. It's important to remember that A is now a distinct variable from X, Y, and K, and should be treated as such in your code or equations.
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Select Is a Function or Is not a Function to correctly classify each relation.
{(2, 2),(4, 4),(6, 6),(8, 8)} is this function or not function
{(0, 3),(3, 5),(5, 6),(8, 4)} is this function or not function
{(1, 2),(3, 3),(4, 8),(6, 3)} is this function or not function
{(3, 4),(5, 2),(5, 6),(7, 3)} is this function or not function
Please help me I will give you the brain thing and extra points.
Answers
Answer:
1 not function
2 not function
3 function
4 not function
a committee consisting of 4 faculty members and 5 students is to be formed. every committee position has the same duties and voting rights. there are 7 faculty members and 13 students eligible to serve on the committee. in how many ways can the committee be formed?
Answers
and
C(13, 5) = 13! / (5!(13-5)!) = (13 * 12 * 11 * 10 * 9) / (5 * 4 * 3 * 2 * 1) = 1287
Multiply these two combinations since the faculty members and students are selected independently:
Total number of ways to form the committee = C(7, 4) * C(13, 5) = 35 * 1287 = 45,045
Therefore, there are 45,045 ways to form the committee consisting of 4 faculty members and 5 students.
For faculty members:
There are 7 eligible faculty members, and we need to select 4 of them for the committee. This can be done using the combination formula:
C(7, 4) = 7! / (4!(7 - 4)!) = 35.
So, there are 35 ways to select 4 faculty members from the 7 eligible ones.
For students:
There are 13 eligible students, and we need to select 5 of them for the committee. Using the combination formula again:
C(13, 5) = 13! / (5!(13 - 5)!) = 1287.
Therefore, there are 1287 ways to select 5 students from the 13 eligible ones.
To form the committee, we multiply the number of ways to select faculty members by the number of ways to select students:
35 * 1287 = 44,895.
Hence, there are 44,895 ways to form the committee consisting of 4 faculty members and 5 students from the eligible candidates.
I - ready math level G
Answers
Answer:
Your answer would be 384
Step-by-step explanation:
A=6a2=6·82=384
The Surface Area of cube is 384 inch².
We have,
Edge of the cube = 8 inch
Using the formula of Surface area of Cube
Surface Area = 6(side length)²
So, Surface Area = 6(8)²
Surface Area = 6 x 64
Surface Area = 384 inch²
Thus, the Surface Area of cube is 384 inch².
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Please help and thank you. I forgot the formulas sorry.
Use a net to find the surface area. The area of the right triangular prism is [blank] cm2.
Answers
Answer: The answer is 255 cm2
Step-by-step explanation:
So we are looking for the area of the right triangular prism. We first must start of by observing the lengths of each side. Once you have found out what is what multiply in order. First 12 x 5 = 60. Then multiply 13 x 15 which equals = 195. Finally you want to ad up the sums together to get 255 cm2.
To find more questions by me, click on my profile to view everyone I have helped. I hoped this could help you and have a fantastic day and grade : )
Which solution is best represented by the inequality? please help
25x + 15 ≥ 395
A Susan needs to save up enough money to repair her car. She has already saved $25 and can save another $15 per week. How many weeks will it take for Susan to save enough for auto repairs?
B James has his eye on a new stereo. The one he really wants is $395. James has already saved $15 and can save an additional $25 per week. How many weeks (x) will it take for him to save enough to purchase the stereo?
C Susan needs to save up enough money to repair her car. She has already saved $15 and can save another $25 per week. How many weeks will it take for Susan to save enough for auto repairs?
D James has his eye on a new stereo. The one he really wants is $395. James has already saved $25 and can save an additional $15 per week. How many weeks (x) will it take for him to save enough to purchase the stereo
Answers
Answer: B
Step-by-step explanation: James needs $395 or more, so it can't be A or D because those problems don't mention 395$. B is saying that he already has $15, and can save 25$ per week, (x represents the number of weeks) while D is saying he already has 25$ and can save 15$ per week.
write the ratios in simplest form:
1. 10/15
2. 21 to 14
3. 15:25
Answers
Answer:
1. 2/3
2. 3 to 2
3. 3:5
Step-by-step explanation:
1.
10/15 divide by 5
10/15 = 2/3
2.
21 to 14 divide by 7
21 to 14 = 3 to 2
3.
15:25 divide by 5
15:25 = 3:5
3 to 2
3:5
10/5= 2
15/5= 3
21/7= 3
14/7= 2
15/5= 3
25/5= 5
x-12-23+7.5=1 ; what is the value of x?
Answers
Answer:
X=28.5
Step-by-step explanation:
Hope this helps!
Answer:
x=28.5
Step-by-step explanation:
x=1+12+23-7,5
x=13+23-7,5
x=36-7,5
x=28,5
:))
15. The product of two whole numbers is always a whole number. Verify this statement
with two examples.
Answers
The product of two whole numbers is always a whole number i.e. if 'a' and 'b' are any two whole numbers, their product will also be a whole number.
The multiplication of any two numbers can be expressed as the repeated addition of one number. So, for example, if we add a whole number to itself again and again, then we will definitely be left with the result of a whole number.
Let's assume
a = 2, b = 3.
a × b = 2 × 3 = 6
This is the same thing as adding '2' three times to itself, which will result in a whole number, which is 6 in this case.
Let's take another example 0 and 7. The product of these numbers is:
a = 0, b = 7
a × b = 0 × 7 = 0
As we know, 0 is also a whole number. Through these examples, we can understand that the product of two whole numbers is always a whole number.
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Answer: Yes, the product of two whole numbers is always a whole number.
Step-by-step explanation:
Example 1:
Let's take the whole numbers 4 and 3.
The product of 4 and 3 is 12, which is also a whole number.
4 x 3 = 12
Example 2:
Now let's take the whole numbers 7 and 2.
The product of 7 and 2 is 14, which is also a whole number.
7 x 2 = 14
Whole numbers include all positive numbers starting from zero and continuing indefinitely in the positive direction. Whole numbers do not include fractions, decimals, or negative numbers. Example- 0,1,2...
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Some students recorded how many minutes they spent on the phone in one day. They put the results in a Stem-and-Leaf Plot.
What is the mean number of minutes spent on the phone?
Answers
Explanation:
The data from the stem-and-leaf plot is:
10,
24,25,26,
30,30,32,33,
40,45,46
Add up those values
10+24+25+26+30+30+32+33+40+45+46 = 341
Then divide over n = 11 which is the sample size.
341/11 = 31 is the arithmetic mean.
Answer:
341/11 = 31 is the arithmetic mean.
Step-by-step explanation:
Calculate (6.25 x 10^9) − (3.44 x 10^8). NEED HELP ASAP WILL GIVE BRAINLIST Step by Step needed
5.906 x 10^9
5.906 x 10^8
2.81 x 10^9
2.81 x 10^1
Answers
Answer:
5.906 x 10^9
Step-by-step explanation:
(6.25 x 10^9) − (3.44 x 10^8).
step 1: make the exponents have common value
Move decimal point of 3.44 to the left once and add 1 to it's exponents.
that is 3.44 x10^8 becomes 0.344 x 10^9
= 6.25 x 10^9 - 3.44 x 10^8
= 6.25 x 10^9 - 0.344 x 10^9
step 2: bring out the common factor 10^9 since the exponents are the same.
Also, subtract the decimal numbers.
= (6.25 -0.344) 10^9
6.25 - 0.344 = 5.906
Therefore, the result is 5.906 x 10^9.
help me please!!!!!!!
Answers
Answer:
35 x 10^7
Step-by-step explanation:
\(5 * (7 \times {10}^{7} \\ 35 \times {10}^{7} \)
Answer:
3.5*10^8
Please look at the photo that’s the answer.
Step-by-step explanation:
Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the 10. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.
What is the sing for pi
Answers
Pi is 180 degrees.
Check on unit circle or calculator.
Which table represents y as a function of x? I Will Give Brainliest ! Explain how you got your answer aswell :D
Answers
Answer:
Step-by-step explanation:
The correct answer will be table A.
As we know the property to define X and Y as a function is:
1. All values of X should be unique.
2. All values X should be paired with Y.
3. None of the 2 values of X should be paired with 1 value of Y.
In this case all values of x are unique, and all are valid integers.
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The table where y is a function of x is table A.
Which table represents y as a function of x?A function is a relation where each input (x) is mapped into a single output (y).
So, if you see a table where one value of x is related to different values of y, that table does not represent a function.
Knowing that, we can see that the only table where no input is related to more than one variable is table A.
So that is the correct one.
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This expression involves two numbers written in scientific notation.
Which is the simplified form of the expression?
Answers
Answer: the answer for it would be 20000 or should be
Step-by-step explanation:
4.2e7/2.1e3 should come out to 20000 at least my graphing calc says it should but it should come out to 20k
4.2/2.1 x 10 little 7/10 little 3 = 4.2/2.1 x 10 little 4 = 2 x 10 little 4 = 2x 10000= 20,000
I hope it helps:)