Please Help ASAP, end of term is the 15th and I’m super behind!!
What is the rate of change of the line in the graph below?
(Picture below)
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The rate of change is 1 and the y-intercept is 1/2.
How do you find the rate of change on a line graph?
To get the slope of a graphed function, use the average rate of change formula. Divide the change in y-values by the change in x-values to determine the average rate of change.
The slope, rise over run, or change in over the change in of a line determines its rate of change. A graph's slope triangle or two points in a table can be used to compute the slope.
It is frequently referred to as rate of change when determining the slope of real-world scenarios. "Rate of change" and "slope" have the same meaning. Use the slope formula or create a slope triangle if you are asked to determine the rate of change.
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Related Questions
Anybody help me please!!!!!!!!!!!
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Find the missing angle (x) in the diagram below. Show your work. (doing online school)
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-10 + 15xy = 20 Direct and inverse variation. constant of variation (k)
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Answer:
This is an inverse variation, and the constant of variation is k = 2.
Step-by-step explanation:
Direct variation is something like:
y = k*x
Where k is the constant of variation.
So as x increases also increases y.
Inverse variation is something like:
y = k/x
k is the constant of variation.
In this case, if x increases, y decreases.
Now let's look at the equation:
-10 + 15*x*y = 20
Let's isolate y in one side of the equation:
15*x*y = 20 + 10 = 30
15*x*y = 30
y = 30/(15*x) = (30/15)/x = 2/x
y = 2/x
Then we can conclude that this is an inverse variation, with a constant of variation equal to 2.
Please help I’ll mark brainliest please!!!!!
Answers
Answer:
C
Step-by-step explanation:
3x-2y=7
-x+3y=-7
What is the simultaneous answer?
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Answer:
x = 5, Y = 4
Step-by-step explanation:
3x -2y = 7
-3x +9y = 21. (multiple the whole thing by 3 to get the xs to cancel)
7y = 28
y = 4
substitute y to find x
3x - 2(4) = 7
3x -8 = 7
3x = 15
x = 5
Simplify the expression: 6a + 9b - c - 9a +2b + 3c
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Answer:
-3a + 11b + 2c
Step-by-step explanation:
. Write an inequality for each
sentence:
CA. You must be older than 13 to
play in the basketball league.
B. To use one stamp, your
domestic letter must weigh
under 35 ounces.
C. You must be over 48 inches
tall to ride the roller coaster.
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Can someone please help me solve this I don’t have a right calculator to do it!
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Answer:
Step-by-step explanation:
You can solve it using the calculator that came with windows -- as far back as windows 7. It probably goes back even further, but that's all I can guarantee. Your phone might be able to do it as well.
y = 25000 * 0.007^5
y = 25000 * 1.6807 *10^-11
y = 0.00000042 is what my calculator gives.
Windows can probably do better.
If f(x) = x2 and g(x) = 3x + 1, then g(f(2))= ?
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Answer:
13
Step-by-step explanation:
f(2) = 2² = 4
g(4) = 3(4) + 1 which is 13
someone solve this and tell me steps
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Answer:
m<A = 35
m<B = 55
Step-by-step explanation:
Complementary angles mean the 2 angles add up to 90 so:
y - 16 + y + 4 = 90
2y - 12 = 90
2y = 102
y = 51
m<A:
y - 16
51 - 16
35
m<B:
y + 4
51 + 4
55
If the m∠8 is 55°, then the measure of ∠6
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Answer:
125°
Step-by-step explanation:
......ur welcome.........
Determine the length of AB.
*HELP* GEOMETRY
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Answer:
AB=3
Step-by-step explanation:
tell me if you want detailed proof
I HATE SCHOOL ESPECIALLY MATH
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36
——
49
Or
As a decimal
About 0.7346939
Answer:
Step-by-step explanation:
Answer is in the picture. I promise its not a bad picture.
A circle has a diameter of 42 inches. What is
the circumference of the circle? Use ?? for it.
(A) 33 inches
© 132 inches
D 264 inches
(B) 66 inches
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Answer: C. 132 inches
Step-by-step explanation: Find the radius- 42/2=21 then use the formula C=2πR
Pls help asap giving brainliest waited for 5 hours oof
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Answer:3rd answer down (top to bottom)
Step-by-step explanation: c=dπ so
c=96π
c=96*3.14=301.4
so 3rd one down is the answer!
Hope this helps!
Answer:
c
Step-by-step explanation:
because its true
5,20,80
what is the 6th term in the sequence
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Answer:
5120
Step-by-step explanation:
5 20 80 320 1280 5120
it multiplies by 4 each time.
Grogg skips count by 5 starting at x. The sum of the first 5 numbers he says is 65. What is the value of x?
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Answer: 11
Step-by-step explanation:
Let the 5 numbers be x,x+1,x+2,x+3 and x+4.
Therefore,
x + x+1 + x+2 + x+3 + x+4 = 65
5x + 10 = 65
5x = 65 - 10
5x = 55
x = 55/5
x = 11
Therefore, the 5 numbers are 11, 12, 13, 14 and 15.
The first number is 11
Please help!! Thanks
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I hope this helps you
(3^7)/(3^4)×33
Plz tell fast
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Answer:
[tex] \Huge \bf \underline {\underline{Given}}[/tex] [tex] : \implies \sf\dfrac{ {3}^{7} }{ {3}^{4} } \times 33[/tex][tex]\Huge\bf\underline{\underline{Solution}}[/tex][tex] : \implies \sf\dfrac{ {3}^{7} }{ {3}^{4} } \times 33[/tex][tex]{ : \implies \sf\dfrac{3 \times 3 \times 3 \times 3 \times 3 \times 3 \times 3}{3 \times 3 \times 3 \times 3} \times 33}[/tex][tex]{ : \implies \sf\dfrac{ \cancel{3} \times \cancel{ 3}\times \cancel{3}\times \cancel{ 3}\times 3 \times 3 \times 3}{\cancel{ 3} \times \cancel{ 3} \times \cancel{ 3} \times \cancel{ 3}} \times 33}[/tex][tex] : \implies \sf3 \times 3 \times 3 \times 33[/tex][tex] : \implies \sf27 \times 33[/tex][tex]: \implies \sf891[/tex][tex] \bigstar \underline {\boxed {\red{ \bf{891}}}}[/tex]Mhanifa can you please help? Look at the picture attached. I will mark brainliest!
Answers
Answer:
(2,1)
Step-by-step explanation:
Answer:
Diagonals of a parallelogram bisect each otherGiven vertices:
(-2,-1), (1,3), (6,3), (3,-1)Plot the points.
We see the diagonals are:
(-2,-1) (6,3) and (1,3), (3,-1)The midpoint of any diagonal is the intersection of the diagonals.
Use midpoint formula to find the coordinates:
x = (x₁ + x₂)/2 = (-2 + 6)/2 = 4/2 = 2y = (y₁ + y₂)/2 = (-1 + 3)/2 = 2/2 = 1The point is (2, 1)
The bed of a dump truck has dimensions shown below the truck is delvering salt to a city in preperation for a snowstorm if the city needs 800 cubic feet of salt how many trips will they need to make
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Answer:
5 trips
Step-by-step explanation:
The volume of bed of dump truck :
From the dimension given in the attached picture ;
Volume of bed = 4 ft * 8 ft * 6 ft = 192 ft³
This means dump truck can convey 192 ft³ of salt per trip
Number of trips required to convey 800 ft³ of salt :
800 ft³ / 192 ft³
= 4.166
= 5 trips
What are two numbers that when multiplied equal -30 and when added together equal 1?
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Answer:
5 and 6
Step-by-step explanation:
-5 x 6 = -30
-5 + (6) = 1
x2 + 1x - 30 = 0
(X - 5 ) (X + 6)
To summarize, since -5 and 6 multiply to -30 and add up 1, you know that the following is true:
x2 + 1x - 30 = (X - 5 ) (X + 6)
help!! i cannot figure this out
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Answer:
A. 12 miles
B. 9 miles
C. 2 hours
D. 5 hours
E. Max did not move
F. 9 hours
G. 5 hours
hope this helps :)
Step-by-step explanation:
Angles in circles please help
Answers
Answer:
x = 80 degrees
Step-by-step explanation:
it says right there
9514 1404 393
Answer:
x = 80°
Step-by-step explanation:
The measure of an arc is the same as the measure of the central angle it subtends.
x = 80°
I need the answer for this pls help me!!!!
DONT PUT THE LINK THAT EVERYONE IS PUTTING BECAUSE THAT LINK IT DOESN’T WORK FOR ME
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Answer:
Well Ima put the link, hope it works!
jkjk
The answer here is 240 in^3
Step-by-step explanation:
Well You have a triangular prism which all you need is the base. The base cna be found by finding the area of the surface triangle.
Triangle area formula: 1/2(bh)
Well base is 4 height is 10, 4*10=40. 40/2= 20
Now the heighth given or (h) is 12. TO find the volume jsut multiply the height by the base
20*12=240
Plus don’t click the links, their viruses.
Distribute and simplify these radicals.
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Answer:
D) [tex]6+2\sqrt{6}[/tex]
Step-by-step explanation:
[tex]2\sqrt{3} *(\sqrt{2} +\sqrt{3} )\\\\6+2\sqrt{6}[/tex]
The number of songs Oliver has download this year divided by 12 equals 24 what is an equation that represents this situation and how many songs has Oliver downloaded
Answers
Answer:
/12 = 24: d = 288 songs downloaded.
Hope this helps. :)
The equation that represents the given situation is x/12 = 24 and the number of songs downloaded by Oliver is 288.
What is an equation?Mathematical expressions with two algebraic symbols on either side of the equal (=) sign are called equations.
This relationship is illustrated by the left and right expressions being equal. The left-hand side equals the right-hand side is a basic, straightforward equation.
As per the instructions given in the question,
Assume that the number of songs downloaded by Oliver in a year is x.
Then, it is divided by 12 and equal to 24.
So, the equation will be,
x/12 = 24
And, the number of songs downloaded by him will be,
x = 24 × 12
x = 288 songs.
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Choose the justification for the step below.
21+7x= 14
7x= -7
a) additive property of equality
b) multiplication/division property of equality
c) distribution
d) none of these
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Answer:
a) additive property of equality
Step-by-step explanation:
You canceled the addition of 21 to help simplify the equation.
Pls mark brainliest!Ben has 35 crisps. That is 7 times more than Ryan has.
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Answer:
Ryan has 5 crisps
Step-by-step explanation:
If ben has 7 times more than ryan
therfore 35/7= ryan crisps
hence ryan has 5 crisps
Mark as brainliest
The time it takes to travel to a destination varies inversely with the average speed. It takes two hours when the average speed is 40mph.
If the average speed changes to 80mph, what is the new travel time?
Answers
Answer:
1 hour
Step-by-step explanation:
The time it takes to travel to a destination varies inversely as its speed
T= k/S
K= TS
Time= 2 hours
Speed= 40mph
K= 2×40
= 80
Therefore if the average speed changes to 80mph then the new travel time can be calculated as follows
T= 80/80
= 1 hour
Hence the new travel time is 1 hour