Answer:
Step-by-step explanation:
The water level decreases 2 gallons every 3 seconds describes the rate of change shown in the grap
What is Graph?Graph is a mathematical representation of a network and it describes the relationship between lines and points.
Given that Ariel is emptying the water from a 10 gallon cooler.
The graph shows the water level in the cooler as she empties it
Rate of change is change in water to change in time
(3, 8) and (0, 10) are the points from graph
Rate of change = 10-8/0-3
=-2/3
The minus sign is showing that is is decreasing
The water level decreases 2 gallons every 3 seconds
Hence, the water level decreases 2 gallons every 3 seconds describes the rate of change shown in the graph.
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Can you please help me!
Answer:
< 2 and < 6
< 3 and < 7
>> Corresponding angles are the pairs of angles that are found in the same relative position on different intersections.
Point A is at (3, -8) and point B is at (7, 3). What is the midpoint of line segment AB?
Answer:
[tex](5, -5/2)[/tex]
Step-by-step explanation:
The midpoint of any line segment is the average of the x- and y-values of the two endpoints.
Therefore, the midpoint of [tex]AB[/tex] is [tex]((3+7)/2, (-8+3)/2)=(10/2, -5/2)=(5, -5/2)[/tex].
So, the answer is [tex]\boxed{(5, -5/2)}[/tex] and we're done!
Find the value of x. If necessary, round to the nearest tenth.
Answer:
the answer is 7 i believe
Abdul drove 250 miles using 9 gallons of gas. At this rate, how many gallons of gas would he need to drive 275 miles?
Answer:
9.9 gallons
Step-by-step explanation:
250 mi/9 gas = 27.7777 miles per gallon of gas
275 mi/ (27.77 mi/gal) = 9.9 gallons
Taylor states that 2,800,000 in scientific notation is 2.8 x 10 -6 because the number has six places to the right of the 2. Is Taylor's reasoning correct?
Scientific Notation is the way of writing a number or expressing them in a shorter or more compact way.
No, Taylor's resoning is incorrect because 2,800,000 = [tex]2.8 * 10^{6}[/tex]
From the question, we are given:
2,800,000 .
2,800,000 in scientific notation is [tex]2.8 * 10^{6}[/tex].
The reason the power is not to the negative 6 is that we are moving from the right-hand side to the left-hand side 6 times.
Therefore, Taylor's reasoning is incorrect.
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Which series of transformations will not map figure H onto itself?
(x + 0, y − 2), reflection over y = 1
(x + 2, y − 0), reflection over x = 3
(x + 3, y + 3), reflection over y = −x + 7
(x − 3, y − 3), reflection over y = −x + 2
Answer:
(x − 3, y − 3), reflection over y = −x + 2
view attached pic for proof :)
Pizza world is running a special where an extra large pizza (with a diameter of 20 in) costs only 15.99. What is the cost per square in?
Answer:
pizza yum
Step-by-step explanation:
Answer:
$0.80 per square inch
Step-by-step explanation:
To find the cost per every square inch, divide the total cost of the pizza by the inches of the pizza. The pizza is 20 square inches and costs $15.99. The cost for every inch of pizza would be $0.7995, but you can just round that to $0.80 ($15.99/20 = $0.7995).
1. Translate the following sentence into an equation and solve. The
product of five and the sum of a number x and three is twelve .?
Answer: 5(x+3)=12
Step-by-step explanation:
It is -4°F in the morning. By afternoon it is 15°F. What is the temperature change?
Answer:
The temperature change is 11.
Step-by-step explanation:
You take the starting temp. (-4) and add it to the final temp (15) which looks like this:
-4+15
This gets you the answer of 11.
The other person is correct.Sorry about that
Find the surface area of the composite figure
7 cm
10 cm
6 cm
7 cm
8 cm
2 cm
Answer:
273.62
Step-by-step explanation:
The students in Hunter's grade voted to select a guest speaker. 60 students voted for a famous athlete. If there are 75 students in Hunter's grade, what percentage of the students voted for the athlete?
Answer:
80%
Step-by-step explanation:
60/75 = 4/5 = 80%
Arrange in order from least to greatest 0 , -1, 1/2, 4/3, 1
Answer:
-1, 0, 1/2, 1, 4/3
Step-by-step explanation:
2.5 lb; ounces
I need steps by steps
Answer:
2.5 lbs = 40 Ounces
Step-by-step explanation:
Conversion factor: 1 lb = 16 oz
1) Ounce = Pound * 16
2) Ounce = 2.5 * 16
3) Ounce = 40
ya here hyyfyvtirkkkkkkkkkkkkkikkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk
Answer:
how is this a math question lol
Determine the x- and y-intercepts of the graph of x+2y=−4 .
Then plot the intercepts to graph the equation. Plzzz help
Answer: graph is in picture
Graph the line using the slope and y-intercept, or two points
Slope: −1/2
x y
0. −2
2. −3
—————-————————————
the x- and y-intercepts :
x-intercept(s): (−4, 0)
y-intercept(s): (0, −2)
To find the x-intercept, substitute in 0 for y and solve for x. To find the y-intercept, substitute in 0 for x and solve for y.
After eating dinner at a restaurant, Brent's bill before tax is $24.00. The sales tax rate is 8%. Brent decides to leave a 30% tip for the waiter based on the pre-tax amount. How much money will Brent pay total, including tax and the tip?
Sales tax is $1.92. The tip he will give is $ 7.20. In total he will pay $33.12
Bernard's Ice Creamery sold 50 sundaes last week. There were nuts on 29 of the sundaes. What is the ratio of the number of sundaes without nuts to the number of sundaes with nuts?
Answer:
'its a remix and im comin wih dat bow bow bow'
Step-by-step explanation:
FIND THE MEAN:
GRADES GIVEN
81, 70, 65, 89,70
Answer:
x-bar = 75
Step-by-step explanation:
81 + 70+ 65 + 89 + 70 =3 375
375/5 = 75
What is the slope of this line?
The slope of horizontal lines is zero because they are straight with no curve.
The slope is calculates using the rise over the run.
Rise= How many units we move up. Here we move 0 units.
Whatever the run is (NOT 0) if we divide 0 by the run, we will get 0.
Diagonal lines always have slope.
Hope it helps!
#HaveAnAmazingDay
Can somebody please help with this question
Answer:
1.4641
Step-by-step explanation:
But do u ask about the square root ? or the number squared to get 1.21?
At a local pizza parlor, patrons have 2 choices of cheese and 8 choices of topping.
In how many different ways can a patron choose 1 type of cheese and 1 type of topping?
10
4
2
16
Answer: 16
Step-by-step explanation: i took the quiz
A polynomial is a factor of another polynomial if when divided they have a remainder of zero. True or False.
Answer:
True
Step-by-step explanation:
The Factor theorem states that for any polynomial f(x) if f(c)=0 then x-c is a factor of the polynomial f(x).
If any polynomial f(x) is divided by x-a and remainder is 0 that means f(a)= 0 .In other words we can say x-a is a factor of the polynomial f(x).So the statement :If a polynomial is divided by (x-a) and the remainder equals zero then (x -a) is a factor of the polynomial is True.
Have a happy day! <3Miss Hawaii
tell whether the following sequence is geometric or not. If geometric find r
—
hi can someone please answer my question i really need the complete step-by-step solution. thank you ❤️
Answer:
this sequence is geometrical sequence
and it's formula is
[tex]y = a {r}^{n} \\ here \: a \: is \: first \: number \: is \: equal \: 1 \\ and \: the \: ratio \: is \: r \: is \: equal \: - 3 \\ y = 1 \times {( - 3)}^{n} [/tex]
Have some points! (o˘◡˘o)
Since you all work so hard ( ˙▿˙ ) <3
Answer:
1+1=3
Step-by-step explanation:
The question is in the picture
Answer:
y=2x
Step-by-step explanation:
As you can see in the picture, the y value is 2 times the x value.
Four friends at a party poped 3/4 of a bag of popcorn and only ate half what fraction did they eat
Answer:
1/4 i think..couse 3/4 - 1/2 = 1/4
Step-by-step explanation:
What else would need to be congruent to show that A ABC= AXYZ by ASA?
Answer:
its c becuase its those sides are congruent then it would be angle side angle
Step-by-step explanation:
Have a good day :)
Please help me I need this done in like 10 minutes!!
Find the solution for this system of equations.
2x-3y=2
х= 6у-5
9. If a train travels 270 mi. in 9 hr., what is its average speed?
20 mph
O
30 mph
d
40 mph
50 mph
Answer:
30 miles per hour
Step-by-step explanation:
You divide the distance by time to receive the average speed.
270 / 9 = 30
Answer:
The train travels 30 miles in 1 hour
Step-by-step explanation:
First, you take the miles and divided it by the hours. That will give you the average speed/MPH (miles per hour)
Someone help plz make sure it’s right and will make brainiest:)
The correct answer is y = -x + 3.
Good luck :) !