Answer:
y=2x-7
Step-by-step explanation:
2 would equal M because m is your slope.
-7 would be your y intercept
following y=mx+b
The required equation of the line is given as y = 2x -7.
Given that,
The slope of 2 and y-intercept of −7
The slope of the line is a tangent angle made by line with horizontal. i.e. m =tanx where x in degrees.
Here,
The equation of the line is given as.
y = mx + c
Substitute the value in the equation,
y = 2x - 7
Thus, the required equation of the line is given as y = 2x -7.
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Brianna is a waitress in an upscale restaurant. On Friday she waited on 12 groups of customers who spent an average of $186 per group. Her tips averaged 18% of the total amount spent by all the groups of customers that day. What were Brianna's tip income earnings that day?
Given :
Brianna is a waitress in an upscale restaurant. On Friday she waited on 12 groups of customers who spent an average of $186 per group.
Her tips averaged 18% of the total amount spent by all the groups of customers that day.
To Find :
Brianna's tip income earnings on Friday.
Solution :
Total amount of money spent by 12 groups :
P = $ 12×186 = $2232 .
She got tip of 18% of the total amount spent by all the groups of customers.
[tex]T = P\times \dfrac{20}{100}\\\\T= 2232\times \dfrac{20}{100}\\\\T=\$446.4[/tex]
Brianna's tip income earnings on Friday is $446.4 .
Hence, this is the required solution.
Look at picture need help asap
Answer:
f^-1 = 3(x + 1)
Step-by-step explanation:
f(x) = (3 - x)/x
y = (3 - x)/x
x = (3 - y)/y
xy = 3 - y
xy + y = 3
y(x + 1) = 3
y = 3/(x + 1)
f^-1 = 3(x + 1)
10. Determine whether MN and RS are parallel, perpendicular, or neither. M(-2, 2) N(1.-3) R(-2, 1) S(3,4)
Answer:
3.4 and 1 - 3
Step-by-step explanation:
d = 3xy − y I will MARK BRAINLIESTTTTTTTTTTT ASAP PLEAAAAASSSSSSEEEEEE
Answer:
Since
3
y
is constant with respect to
x
, the derivative of
3
x
y
with respect to
x
is
3
y
d
d
x
[
x
]
.
3
y
d
d
x
[
x
]
Differentiate using the Power Rule which states that
d
d
x
[
x
n
]
is
n
x
n
−
1
where
n
=
1
.
3
y
⋅
1
Multiply
3
by
1
.
3
y
Step-by-step explanation:
FInd the area of the figures
Answer:
What is that on
Step-by-step explanation:
James has 16 baloons 1/4 of his balloons are red how many balloons deos he have
Answer:
16 balloons
But if your asking how many red balloons, then the answer is 4
Step-by-step explanation:
16 balloons because you asked how many balloons does he have
Understanding Exponents - Item 30692
Drag each expression to show if it is equivalent to 36,63,6 x 3, or none.
3 + 6
6 + 6 + 6
6 x 6 x 6
3 + 3 + 3 + 3 + 3 + 3
3 X 3 X 3
3 X 3 X 3 X 3 X 3 X 3
36
6
6 x 3
None
Answer:
none
Step-by-step explanation:
Which animal can run faster?
Answer:
i think A
Step-by-step explanation:
The scatterplot shows the relationship between the time a water balloon is filled from a running faucet and the volume of the balloon.
Which transformations would display linearized data? Check all that apply.
ln(Time), ln(Volume)
Time,
Time3, Volume3
Time, log(Volume)
Time3, Volume
Answer:
a,b,e
Step-by-step explanation:
Answer:
A; B; E
In(Time), In(volume) ; Time,3/volume ; Time^3, Volume
Step-by-step explanation:
-1/3(5x+12)-3
show work.
Answer:
-5/3x-7
Step-by-step explanation:
I will say -5/3x-4
i totally forgot the -3
my bad but -3 with -4 and it would be -7
my 2nd guess is -5/3x-7
Marilyn has two credit cards, D and E. Card D has a balance of $691. 64, and Card E has a balance of $1,014. 22. The minimum monthly payment on Card D is 3. 57% of the total balance, and the minimum monthly payment on Card E is 2. 51% of the total balance. How much greater is the minimum payment on Card E than on Card D? a. $18. 85 b. $8. 10 c. $11. 24 d. $0. 77 Please select the best answer from the choices provided A B C D.
By using basic concept of percentage we got that minimum payment on Card E is 0.77 than on Card D.
What is percentage ?Percentage is a number or ratio expressed as a fraction of 100.
Here given that
Marilyn has two credit cards, D and E. Card D has a balance of $691. 64, and Card E has a balance of $1,014. 22. The minimum monthly payment on Card D is 3. 57% of the total balance, and the minimum monthly payment on Card E is 2. 51% of the total balance
So minimum balance of Card D is 3.57 Percentage of $ 691.64
[tex]=3.54\times\frac{691.64}{100} =24.691548=24.69[/tex]
minimum balance of Card E is 2. 51 Percentage of $1,014. 22.
[tex]=2.51\times\frac{1014.22}{100} =25.456922=25.46[/tex]
Now we can see that minimum balance of Card E is 25.49-24.69=0.77 extra that on D
By using basic concept of percentage we got that minimum payment on Card E is 0.77 than on Card D.
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LCD 7/8 and 1/4
Im stuck
help pls
Answer:
2
Step-by-step explanation:
It's the lowest common denominator si the answer is 2
3. 40% of x is 35. Write an equation. Then use your equation to find x.
Answer: x = 87.5
................
Answer:
87.5
Step-by-step explanation:
40% of x = 35 , that is
[tex]\frac{40}{100}[/tex] x = 35
0.4x = 35 ( divide both sides by 0.4 )
x = [tex]\frac{35}{0.4}[/tex] = 87.5
What’s the scale factor?
In the given figure, x = 30°. What's the property of parallel lines used to find x?
25 POINTS!!! simplify A=(1/2)(5x-2y)(4x+3y) please help and do step by step
Answer:
A= 10x^2 + 7/ 2 xy − 3y^2
Step-by-step explanation:
( 1/ 2) (5x−2y))(4x+3y)
= ( 1/ 2(5x−2y)) (4x+3y)
= ( 1/ 2 (5x−2y)) (4x) + ( 1/ 2 (5x−2y)) (3y)
= 10x^2 − 4xy + 15/ 2 xy − 3y^2
= 10x^2 + 7/ 2 xy − 3y^2
Elin’s old fish tank is leaking. Diagram not drawn to scale This old fish tank is in the shape of a cuboid. The base of this tank measures 60cm by 40cm. Before the leak, the height of the water level in Elin’s old fish tank was 45cm. Elin decides to replace her fish tank with a cylindrical one. 70 cm Diagram not drawn to scale 25 cm She selects a new cylindrical fish tank that has a radius of 25cm and a height of 70cm. Will all the original contents, including the water and the fish, fit into this cylindrical tank? You must show all your working.
Step-by-step explanation:
nnsndnxnxndjenendjdnrjr
Can someone help me figure this out
Answer:
k is 16 so now u would plug it in.
Step-by-step explanation:
3 is 65 and 9 is 65 because they are alternate interior angles
What is the value of y?
A.
16
B.
48
C.
64
D.
132
Answer:
3x+3x+7x+20+7x+20=360
20x=360-20
20x=320
x=16
therefore x=16 so,
7x+20+y=180
but x=16
7(16)+20+y=180
y=180-132
y=48
Please help, I will give brainliest if you are correct
Answer:
In 24 years there will be 140 foxes
Step-by-step explanation:
rectangle has sides that are 25 m, 25m, 9m, and 9 m. What is the rectangle’s width?
10pts
68m
9m
25m
18m
If an object has two forces acting on it, and the object is moving with constant velocity, what can be said about these forces? Select all that apply. One of the forces is larger than the other.One of the forces is larger than the other. , , The forces have opposite directions.The forces have opposite directions. , , The forces have the same direction.The forces have the same direction. , , The forces have equal magnitudes.The forces have equal magnitudes. , ,
Answers:
The forces have opposite directions
The forces have equal magnitudes
=====================================================
Explanation:
Imagine a bucket of water being held up by a rope.
Gravity pulls down on the bucket with a constant force. The reason why the bucket doesn't fall to the ground is because the tension in the rope is holding it up.
More specifically, the force of the rope's tension is exactly matching the force of gravity. So we have equal magnitudes here. However, the force vectors point in complete opposite directions. Gravity points down and the tension of the rope points up. The two opposite directions cancel out to create balance and that's why the object doesn't move. It has velocity = 0 which is considered a constant velocity even though it's not something like 3 m/s.
If the forces acted in the same direction, then the magnitudes would add up to accelerate the object (either downward or upward). However, the bucket stays fixed in place, so it's clear that the vectors must be opposite in nature.
---------------
Now consider a skydiver. At some point of the descent, the skydiver will hit terminal velocity. This is the fastest s/he can fall because the force of gravity pulling down counterbalances perfectly with the upward force of wind/air resistance pushing upward. The air is resisting the downward motion being a form of friction. In this case, the magnitude of the gravitational force is the same as the magnitude of the upward air resistance.
Unlike the bucket of water, the skydiver is of course moving. They are moving at a constant velocity since they cannot accelerate any faster. Hence the name "terminal" meaning "the final or ending velocity". It is when the parachute is deployed that will apply a much greater upward force, which then slows down the downward velocity to allow the skydiver to safely land.
---------------
In both examples, we have a constant velocity happening when the vectors pull in equal amounts but in opposite directions. Think of it like a tug-of-war to keep everything balance. If there is an imbalance of any kind, then acceleration will happen.
Chin was shown the graph of a line that contained point (1, 7). He wrote f(x) = 4x + 3 to correctly represent the line. Which of these equations could represent the same line?
y – 7 = 3(x – 1)
y – 1 = 3(x – 7)
y – 7 = 4(x – 1)
y – 1 = 4(x – 7)
Answer: it’s the third option
Step-by-step explanation:
Answer:
y – 7 = 4(x – 1)
Step-by-step explanation:
Third option
yooooo can like someone please help me !
Answer:
Step-by-step explanation:(3,-1)
Answer:
(3,0) and (-1,0)
Step-by-step explanation:
just find the points on the graph
Draw a picture or model to show the ratio 8:5 explain how you know your picture shows the ratio.
Answer:
draw a rectangle with side lengths 8 and 5. the ratio of the side lengths will be 8:5.
What is the area of the parallelogram?
11 in.
13 in
A. 290 in.^2
B. 286 in.^2
C. 143 in.^2
D. 71.5 in^2
help please
i don't understand
Answer:
I believe it has 9 edges, comment if u need me to explain more
Answer:
6
Hope it helps!
1) Find AB
round answer to the nearest tenth
Answer: 23.6
Step-by-step explanation:
PLEASE HELP ME YOU HAVE TO MAKE AN EQUATION LIKE y=mx+b!!!
Answer:
5. y=-3x-3
6.y=5/3x+5
Step-by-step explanation:
you take the slope of the line and substitute it for x and take the y-intercept and sub it in for b
I hope this is right
A garden table and a bench cost $659 combined. The garden costs $91 less than the bench. What is the cost of the bench?