Answer:
im assuming slope : 5/4 is slope
Step-by-step explanation:
the formula (y₂ - y₁) / (x₂ - x₁) is how you get slope. plug stuff in and you get (9 - 4) / (8 - 4) and thats 5/4
Answer:
y=1.25x-1
Step-by-step explanation:
Hope this helps! PS I'm not assuming anything
A bowl with 2 cups of flour in it weighs 405 grams. When it has 5 cups of flour in it, it weighs 765 grams. How much does the bowl weigh by itself?
Answer:
im think the bowl weighs 49.5 grams by itself
Step-by-step explanation:
405/2= 202.5
765/5=153
202.5-153=49.5
9514 1404 393
Answer:
165 grams
Step-by-step explanation:
We can write an equation for the total weight (y) as a function of the number of cups of flour (x). The y-intercept of that equation will be the weight of the bowl.
The two-point form of the equation of a line is ...
y = (y2 -y1)/(x2 -x1)(x -x1) +y1
The two points we are given are (2, 405) and (5, 765).
y = (765 -405)/(5 -2)(x -2) +405
y = 360/3(x -2) +405 . . . . simplify a bit
y = 120x -240 +405 . . . . . eliminate parentheses
y = 120x +165 . . . . . . . . . . combine terms
The bowl by itself weighs 165 grams.
__
Each cup of flour weighs 120 grams.
what is the quotient when x^3-5x^2+2x+5 is divided by x-2
An online movie streaming plan charges an annual fee of $48 plus $2 per movie watched. Another plan has no annual dee but charges $4 per movie watched. For how many movies is the cost of the plans the same? *
write and solve
Answer:
24 movies
Step-by-step explanation:
48 is a constant. 2 and 4 are variables. So we write 48+2x=4x to show they are equal after some amount of movies. Isolate to get 4x-2x=48. Simplify to get 2x=48. Divide each side by 2 to get x=24. The answer is 24.
Hope this helps!
What is the range of the function f(x) = 4x + 9, given the domain D = {-4, -2, 0, 2}?
A. R = {-17, -9, -1, 17}
B. R = {1, 7, 9, 17}
C. R = {-7, -1, 9, 17}
D. R = {-7, 1, 9, 17}
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
[tex]f( - 4) = 4( - 4) + 9 = - 7[/tex]
_________________________________
[tex]f( - 2) = 4( - 2) + 9 = 1[/tex]
_________________________________
[tex]f(0) = 4(0) + 9 = 9[/tex]
_________________________________
[tex]f(2) = 4(2) + 9 = 17[/tex]
_________________________________
Thus ;
R = { - 7 , 1 , 9 , 17 }
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
The correct answer is (( D )) .
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
Can anyone help me with this
Answer:
it is W
Step-by-step explanation:
hope this helped!
plz mark brainliest!
Four times a number
increased by five
Answer:
y x 4 + 5
Step-by-step explanation:
2x+y=8 and 6x-y=5...which variable should be eliminated and why
Answer:variable y
Step-by-step explanation:
because it doesn’t have a like variable
evaluate the following expressions given the following functions: f(x) = 3x-5 and g(x) = -5x +7
Answer:
the answers and working is in the photo above
Safara uses these steps to partition segment AB in a ratio of 9:4. why Safara's method works?
PHOTO ABOVE ⚠️
⚠️HELP I NEED TO PASS⚠️
Answer: D) the last one
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
Please help :) i need help
Jakie is selling smoothies at a school fair. She starts the day with $15 in her cash box to provide change to her customers. If each smoothie cost $3.75, witch group represents the balance of the cash box,y, after Jackie sells x smoothies?
Answer:
15 + 3.75x = Y
Step-by-step explanation:
I need help plzzzzz!
Answer:
It should be 8.15 for x
Step-by-step explanation:
Triangle ABC undergoes a transformation using the rule (x,y) → (x + 7. y + 3) to form triangle A'B'C'. Determine if ABC is
congruent to A'B'C'. Explain your reasoning.
Answer:
ΔABC and ΔA'B'C' are congruent, by the SSS rule of congruency
Step-by-step explanation:
The given parameters are;
The transformation undergone by triangle ABC = (x, y) → (x + 7, y + 3) to give triangle A'B'C'
Therefore, the points on triangle ABC are transformed by a translation of 7 units to the right and 3 units up to form triangle A'B'C'
Given that a translation transformation is a form of rigid transformation, we have;
The lengths of triangle ABC are congruent to the lengths of the sides of triangle A'B'C'
Therefore. ΔABC ≅ ΔA'B'C', by the Side-Side-Side (SSS) rule of congruency.
HELPPPPP!!!!!!!! ASAPPPPPPP!!!!!!!!!!
Choose the best explanation for why the graph shown is a line of best fit.
The graph shows a line of best fit because the points fit around the line.
The graph shows a line of best fit because there is a straight line.
The graph shows a line of best fit because the association is zero.
The graph shows a line of best fit because the points are plotted evenly above and below the line.
Answer:
The graph shows a line of best fit because the points are plotted evenly above and below the line.
Step-by-step explanation:
The best explanation is that the graph shows a line of best fit because the points are plotted evenly above and below the line option (D) is correct.
What is the line of best fit?A mathematical notion called the line of the best fit connects points spread throughout a graph. It's a type of linear regression that uses scatter data to figure out the best way to define the dots' relationship.
[tex]\rm m = \dfrac{n\sum xy-\sum x \sum y}{n\sum x^2 - (\sum x)^2} \\\\\\\\rm c = \dfrac{\sum y -m \sum x}{n}[/tex]
We have a line of best fit shown in the picture.
As we know if the slope of the line is positive then the correlation will be positive.
From the line of best fit:
Because the points are evenly spaced above and below the line, the graph displays a line of best fit.
Thus, the best explanation is that the graph shows a line of best fit because the points are plotted evenly above and below the line option (D) is correct.
Learn more about the line of best fit here:
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Given m||n find the value of x
Answer:x = 123 corresponding angles
straight angle = 180 ( 180 - 57 ) = 123
Step-by-step explanation:
sewing:Fabric cost 12.05 per yard.The department needs 18 yards for the fabric for their new play.About how much should they expect to pay?
Answer:
18 x 12.05= 216.9
Step-by-step explanation:
Because their is 18 yards of fabric required and you pay 12.05 per yard multiplying the two will give you an accurate answer for the price of fabric for 18 yards
12x+12=13x-1212x+12=13x−12
Answer:
6288
Step-by-step explanation:
Hey do you know what 18<-2x is i dont know the answer
Answer:
[tex]x[/tex] = -9
Step-by-step explanation:
Given 18 this will be easy
18 ÷ -2
-9
x = -9
Hope this helps!
Have a nice day!
If you find my answer helpful
Pls consider marking my answer as Brainliest! It would mean a lot!
I need help with this problem on homework
The side given is 110*, and the side underneath that is 90*. If you add it together, That's 200*. Due to the sum property of a quadrilateral, we know that the angles must add up to 360* in total. So, we can simplify it as following.
(2x) + (x+10) = 360-200
2x + (x+10) = 160
2x + x = 160-10
2x + x = 150
x = 50
What is the next term of the geometric sequence?
32, 16, 8,
Answer:
4
Step-by-step explanation:
32/2=16 16/2=8 8/2=4
Since 1950, the growth in the world population in millions closely fits the exponential function A(t) = 26000.018t, where t is the number of years since 1950. Estimate the population in the year 2018 to the nearest million.
Answer:
vhvjh648585869786
Step-by-step explanation:
Encik Ahmad builds a rectangular shaped garden
measuring 85 m long and 30 m wide. He divides the
garden into square plots to plant a variety of flowers.
Find the number of square plots that can be built if he
only wants three different square sizes.
Answer:he should build them 25x10
Step-by-step explanation:
Encik Ahmad can build 10 square plots with three different sizes.
What is Rectangle?Rectangle is a polygon in two dimensional geometry which has four sides and four angles and each angle being right angles.
Length of the rectangular plot = 85 m
Width of the rectangular plot = 30 m
We have to find the number of square plots Encik Ahmad can built of three different sizes.
For that first we take a 45 m length of the plot.
Divide it to three equal lengths. We get three lengths with each 15 m length.
Along the width also, divide into two equal width, each having a width of 15 m.
Each 15 m length, we will get two square plots.
Along 45 m length, we get 3 × 2 = 6 square plots.
The remaining rectangle has length 40 m and width 30 m.
Divide this length as 30 m and 10 m.
So we get a square of dimension 30 m.
Remaining is a rectangle whose remaining length is 10 m and width 30 m.
Along the width, divide into three equal widths, each 10 m.
So there we get three square plots with side length 10 m.
So we have 10 square plots, 6 having the side length 15m, 1 having the side length 30 m and 3 having the side length 10 m.
Hence he get 10 square plots having three different sizes as 15 m, 30 m and 10 m.
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An observation deck extends 200 feet out above a valley. The deck sits 150 feet above the valley floor. If an object is dropped from the observation deck, its height h in feet, after t seconds, is given by h6150. How long will it take for the object to be 6 feet above the valley floor? t will take seconds for the object to be 6 feet above the valley floor (Type an integer or a decimal.)
add the equation in. this helps because i have the same question:
h=-16t^2+150
Step-by-step explanation:
this is just the equation , when copying and pasting sometimes it doesnt put all the symbols.
Is This A Function??
Will Give Crown!!
Answer:
yes it is a function
Step-by-step explanation:
pleasssssssssss can you help me
Answer:
D=(3,-5) S=(-2,1) P=(-5,4) J=(-4,-5) M=(5,4)
Step-by-step explanation:
Answer:
D=3,-5
S=-2,1
P=-5,4
J=-4,-5
M=5,4
Step-by-step explanation:
39 divided by 780 help me
Answer:
20
Step-by-step explanation:
Answer:
0.05
Step-by-step explanation:
Calc it
A train left Dhaka train station at 10 30 pm one day.
The train arrived at Chittagong train station at 7 50 am the next day.
(b) Work out the time taken by this train.
Give your answer in hours and minutes.
Answer:
1030pm to 750 am
that is 9 hours and 20 minutes
Hope I get brainliest (:
The addition is one of the four fundamental mathematical operations. The total time that is taken by the train to reach Chittagong from Dhaka is 9 hours and 20 minutes.
What is Addition?The addition is one of the four fundamental mathematical operations, the others being subtraction, multiplication, and division. When two whole numbers are added together, the total quantity or sum of those values is obtained.
Given that train left Dhaka train station at 10:30 pm. Therefore, the time from 10:30 pm to 12 a.m is 1 hour 30 minutes.
Further, the train arrived at Chittagong train station at 7:50 am the next day. Therefore, the time from 12 a.m to 7:50 am is 7 hours and 50 minutes.
Further, the total time that is taken by the train to reach Chittagong from Dhaka is,
Time = 1 hour 30 minutes + 7 hour 50 minutes
= 9 hours and 20 minutes
Learn more about Addition:
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What is the coefficient of the x9y-term in the binomial expansion of (2y + 4x3)4?
The answer to your question is D. 512
Answer:
D) 512
Step-by-step explanation:
the answer to the question is D) 512
What is 130% of 56g?
The answer would be 72.8 grams
Which expressions are equivalent to 4b4b4, b ?
Answer: the expression equal to 4b is 4×b.
hope this may help you.
Step-by-step explanation: