N stands for Newtons
In terms of SI units, 1 newton = 1 kg m/s^2
It's based off the equation F = ma, which is Newton's second law.
------------
Extra info:
Choice A is velocityChoice B is accelerationChoice D is some unit I don't really recognize, so I'm not sure if its nonsense or it may have some use. Though I'm sure that N/s isn't a measurement of force.Answer:
C. N
Step-by-step explanation:
Exercise 4.2. Dining with Dad. Consider the events from Exercise 2.4, i.e., at a random meal during a parent weekend in the dining hall, a student notices the food chosen by her father. Let A, B, C' be the events that his meal include Artichokes, Broccoli, or Cauliflower. These events have the property that: P(A) = ) = 0.39;PfC) 0.44; P(An B) = 0.13; P(An C) = 0.12, P(B n C) = 0.13. 0.35; P(B Find the following conditional probabilities: P(B | C), P(C|B), P(A | B), P(B | A), P(A | C), P(C | A)
The conditional probabilities are as follows: P(B | C) = 0.295, P(C | B) = 0.371, P(A | B) = 0.371, P(B | A) = 0.333, P(A | C) = 0.273, and P(C | A) = 0.308. These probabilities represent the likelihood of one event occurring given that another event has already occurred.
To determine the conditional probabilities, we can use the formula:
P(X|Y) = P(X ∩ Y) / P(Y)
where X and Y are events.
1. P(B | C):
P(B | C) = P(B ∩ C) / P(C)
P(B ∩ C) = P(B n C) = 0.13
P(C) = 0.44
P(B | C) = 0.13 / 0.44 = 0.295
2. P(C | B):
P(C | B) = P(C ∩ B) / P(B)
P(C ∩ B) = P(B n C) = 0.13
P(B) = 0.35
P(C | B) = 0.13 / 0.35 = 0.371
3. P(A | B):
P(A | B) = P(A ∩ B) / P(B)
P(A ∩ B) = P(A n B) = 0.13
P(B) = 0.35
P(A | B) = 0.13 / 0.35 = 0.371
4. P(B | A):
P(B | A) = P(B ∩ A) / P(A)
P(B ∩ A) = P(A n B) = 0.13
P(A) = 0.39
P(B | A) = 0.13 / 0.39 = 0.333
5. P(A | C):
P(A | C) = P(A ∩ C) / P(C)
P(A ∩ C) = P(A n C) = 0.12
P(C) = 0.44
P(A | C) = 0.12 / 0.44 = 0.273
6. P(C | A):
P(C | A) = P(C ∩ A) / P(A)
P(C ∩ A) = P(A n C) = 0.12
P(A) = 0.39
P(C | A) = 0.12 / 0.39 = 0.308
Therefore, the conditional probabilities are:
P(B | C) = 0.295
P(C | B) = 0.371
P(A | B) = 0.371
P(B | A) = 0.333
P(A | C) = 0.273
P(C | A) = 0.308
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If you add 14 to Nadia’s favorite number and then divide by 3, you’ll get 8.
In triangle ABC, EF=
a) 3cm
b) 2.5cm
c) 4cm
d) none of these
Answer:
AE/AB = EF/BC
4cm/ 8cm = EF/ 5cm.....(Criss cross)
EF = 5 x 4/8
EF = 2.5 cm
I need help! algebra
I need help ASAP!!!!!!!
Answer:
2*(2)+3/2-1=7
Step-by-step explanation:
Find the area of the figure shown in the image.
You don't need to show your work, but steps would be appreciated.
Answer:
[tex]\huge\boxed{\sf 8100\ m\²}[/tex]
Step-by-step explanation:
The figure is made up of two shapes:
Rectangle TriangleArea of Rectangle:= length × width
Where length = 150 m, width = 20 m
= 150 × 20
= 3000 m²
Area of triangle:= 1/2(base × height)
Where base = 170 m, height = 60 m
So,
= 1/2(170 × 60)
= 170 × 30
= 5100 m²
Area of figure:= Area of rectangle + area of triangle
= 3000 + 5100
= 8100 m²[tex]\rule[225]{225}{2}[/tex]
6) Make the following function linear using logarithms. \[ Q=f(L, K)=20 L^{2} K^{1} \]
Answer:
The linear function is given by z= log(20) +2y + x, where z=log(Q), y= log(L) and x=log(K).
Explanation:
we have given Q=f(L, K)=20 L^{2} K^{1}
Taking logarithms on both sides,
log(Q) = log(20) + 2log(L) + log(K)
let z=log(Q), y= log(L) and x=log(K)
we obtain
z= log(20) +2y + x
Figure WXYZ is transformed using the rule
. Point W of the pre-image is at (1, 6).
What are the coordinates of point W" on the final image?
(–5, 8)
(–3, –8)
(5, –8)
(3, 8)
Answer:
D
Step-by-step explanation:
on edu 2020
Answer:
D (3,8)
Step-by-step explanation:
On edge
The ordered pairs in the table below represent a linear function.
SEBE
Х
y
2
3
5
9
What is the slope of the function?
1
4
1
2
2
4
Answer:
Step-by-step explanation:
1/4
10 2/3 ÷4/9 +5 (please help , its timed)
Answer:
29 i think
Step-by-step explanation:
Answer:
29
Hope this helps
The area of a rectangular parking lot is 3575 m
If the length of the parking lot is 65 m, what is its width ?
Answer:
55m
Step-by-step explanation:
Answer:
55
Step-by-step explanation:
area of rectangle = L×B
3575=65×B
B=3575/65
B=55
I NEEEEEEEEEEEEEEEEEEED HELP!!!!!!!!
Please help me with this, I still don’t understand the whole “paragraph proof” thing. COME ON, PLEASE!
Answer:
By the vertical Angles Theorem , < 1 = <2 and < 4 = <3. <1 = <4 is given , so <2 = <3 by the transitive property of Congruence.
Step-by-step explanation:
By the vertical Angles Theorem , < 1 = <2 and < 4 = <3. <1 = <4 is given , so <2 = <3 by the transitive property of Congruence.
The transitive property of congruence states that two objects that are congruent to a third object are also congruent to each other
1 =4
and 4=3
and 1=2
so 2=3
find the residual if you know the actual number is 3 and the predicted value is 1.6
The residual if you know the actual number is 3 and the predicted value is 1.6l is 1.4.
The residual is a measure of the difference between the predicted value and the actual value. In this case, the actual number is 3, and the predicted value is 1.6. To find the residual, we subtract the predicted value from the actual value:
Residual = Actual Value - Predicted Value
= 3 - 1.6
= 1.4
Therefore, the residual in this case is 1.4.
The residual represents the error or the amount by which the predicted value differs from the actual value.
A positive residual indicates that the predicted value is lower than the actual value, while a negative residual indicates that the predicted value is higher than the actual value.
In this case, the positive residual of 1.4 indicates that the predicted value of 1.6 underestimates the actual value of 3 by 1.4.
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Calculate the equilibrium price Demand: q=10−2p Supply: q=3p Is the price elasticity of demand inelastic, elastic, or unit elastic? Old Quantity demanded: 100 New Quantity Demanded: 50 Old Price: 100 New Price: 120 A
The given demand equation is q=10−2p, while the supply equation is q=3p. When the two equations are equated, we get;10-2p = 3pp = 2The equilibrium price is thus: q = 3(2) = 6Therefore, the equilibrium price is 6.
When the quantity demanded reduces from 100 to 50, and price increases from 100 to 120, we can calculate the price elasticity of demand to determine whether demand is elastic, inelastic, or unit elastic. Using the formula, the price elasticity of demand can be found as follows:
\frac{\frac{50+100}{2}}{\frac{120+100}{2}}=\frac{75}{110}. Using the midpoint formula, the price elasticity of demand is:0.68Since the price elasticity of demand is less than one, demand is inelastic.
In summary, when demand is inelastic, a change in price will have a smaller effect on quantity demanded. When demand is elastic, a change in price will have a greater effect on quantity demanded. Unit elastic demand is when the price elasticity of demand is exactly equal to 1.In this problem, the equilibrium price was determined to be 6. From this point, the price elasticity of demand was calculated to be 0.68, which is less than 1, implying that demand is inelastic. Therefore, a change in price from 100 to 120 will have a smaller effect on quantity demanded. In this case, the price elasticity of demand is greater than zero, which implies that demand is not perfectly inelastic.
The equilibrium price is 6.The price elasticity of demand is 0.68, indicating that demand is inelastic. When the price increases from 100 to 120 and quantity demanded falls from 100 to 50, the change in price will have a smaller effect on quantity demanded because demand is inelastic.
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Which expression is represented from the diagram?
A. -6 - (-4)
B. -6 -4
C. -10 -4
D. -10 - (-4)
Answer:
is a
Step-by-step explanation:
Answer:im pretty dure its a
Step-by-step explanation:
It takes 46 minutes for 10people to paint 3 walls. How many minutes does it take 4 people to paint 6 walls?
Answer:
10 people pain 3 walls in 46 minutes
So,
1 man can paint a wall in = 46/10 = 4.6 minutes
4 people can paint a wall in = 4.6 × 4 = 18.4 minutes.
Answer:
It takes 46 minutes for 10 people to paint 3 walls
It takes 92 minutes for 10 people to paint 6 walls (twice as long because you have twice as many walls)
you only have 4 people to paint the walls instead of 10 people
therefore it will take 2.5 times as long (10/4=2.5)
2.5*92=230 minutes
Step-by-step explanation:
This is actually a proportion question the one with the k.
So the question is about time so let's put a t first and a k on the other side.
t = k
Then let P = people and W = wall.
Let's take a look at the P first.
As the people increases, of course, the work would be faster making the time less. P go up, t go down. Meaning they're inversely proportional.
t = k/P
Next, the wall. When increasing the wall, you're increasing the work to do, and when the work increases, of course the time will also increase. Making them directly proportional.
t = (kW)/P
Using the first scenario:
46 = (k*3)/10
You will get the value of k = 460/3
Onto the second scenario:
t = kW/P; k = 460/3; W = 6; P = 4
t = ((460/3)*6)/4
t = 230 mins
A point where two or more angle bisector meet is called ?
Answer:
.IncenterStep-by-step explanation:
it shows the center
or the center of an angle
Chantel counted 48 books on 6 shelves in the library. How many would she expect to count on 12 shelves? Pls show a ratio table. I HAVE A MATH TEST...
Answer: is there a pic?
Answer:
your answer is 576
Step-by-step explanation:
Grandma’s special chocolate chip recipe, which yields 4 dozen cookies, calls for 3 cups of flour. Using this information, complete the chart
Answer:
Step-by-step explanation:
google is very helpful
what does the quadratic formula indicate about the graph of a quadratic function?
The Quadratic Formula indicates whether the graph intersects the ____ and where the ____
The quadratic formula provides us with valuable information about the graph of a Quadratic function, such as its x-intercepts, vertex, axis of symmetry, and shape.
The quadratic formula can be used to determine the roots or solutions of a quadratic equation. It can also provide information about the graph of a quadratic function.
The quadratic formula provides us with two solutions for a quadratic equation. The solutions may be real or complex depending on the value of the discriminant.
The discriminant is the term under the radical in the quadratic formula and is represented by b² - 4ac. If the discriminant is positive, there are two real solutions, which means that the quadratic function intersects the x-axis in two distinct points.
If the discriminant is zero, there is one real solution and the quadratic function intersects the x-axis at one point. In this case, the quadratic function is said to have a double root or a repeated root.
If the discriminant is negative, there are no real solutions and the quadratic function does not intersect the x-axis. Instead, it has two complex solutions, which correspond to two imaginary x-intercepts.
In this case, the quadratic function opens up or down and has a minimum or maximum value, depending on the sign of the coefficient a. If a is positive, the graph opens up and has a minimum value.
If a is negative, the graph opens down and has a maximum value. The vertex of the parabola is located at the point where the axis of symmetry intersects the parabola.
The axis of symmetry is a vertical line that passes through the vertex and divides the parabola into two congruent halves. The quadratic formula can also be used to find the coordinates of the vertex of the parabola.
The x-coordinate of the vertex is given by -b/2a, which is the axis of symmetry. The y-coordinate of the vertex is obtained by substituting this value of x into the quadratic function.
Therefore, the quadratic formula provides us with valuable information about the graph of a quadratic function, such as its x-intercepts, vertex, axis of symmetry, and shape.
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Someone help me please!
I’ll give brainlest
Answer:
i think its D sorry if its wrong
Step-by-step explanation:
Answer:
it`s D
Step-by-step explanation:
– 7x+y=4
find the slope & y intercept
Answer:
Slope: 7
Y-Intercept: (0,4)
Step-by-step explanation:
Use the slope-intercept form (y=mx+b) to find the slope and y-intercept.
Answer:
Slope = 7 Y Intercept = (0, 4)
Step-by-step explanation:
Slope:
Convert to slope intercept form
-7x + y = 4
Add 7x to both sides
7x + y + 7x = 4 + 7x
Simplify
y = 7x + 4
Slope = 7
y intercept:
y = mx+b
Solve
y = 7*0+4
Simplify
y = 4
y intercept = (0, 4)
Help!!!!!!!!!!!!!!!!!!!!!!!
Answer:
The answer would be 50.
Step-by-step explanation:
The temperature is −7°F at 7:00 a.m. During the next 4 hours, the temperature increases 21°F. What is the temperature at 11:00 a.m.?
Answer:
The temperature at 11:00 a.m. is 14 °F
Step-by-step explanation:
Let us list the information in the question
→ The temperature at 7:00 a.m. is - 7 °F
→ The temperature increases 21 °F during 4 hours
→ We need to find the temperature at 11:00 a.m.
∵ The temperature increases 21 °F during 4 hours
∵ The time 4 hours after 7: 00 a.m. is 11:00 a.m.
→ That means add 21 °F to - 7 °F to find the temperature at 11:00 a.m.
∴ The temperature at 11:00 a.m. = -7 °F + 21 °F
∴ The temperature at 11:00 a.m. = 14 °F
The temperature at 11:00 a.m. is 14 °F
Find the equation of the line that is perpendicular to the line 3z-y=-5 and passes through the point (7, -2)
Show work for the calculations without graphing, and choose the answer from below.
a.-x+3y=-1
b.x+3y=1
c.x-3y=-1
d.3x+y=3
To find the equation of the line that is perpendicular to the line 3z - y = -5 and passes through the point (7, -2), we need to determine the slope of the given line and then find the negative reciprocal to get the slope of the perpendicular line. Using the point-slope form, we can then find the equation of the perpendicular line.
The given line 3z - y = -5 can be rewritten in slope-intercept form as y = 3z + 5. The slope of this line is 3. The slope of a line perpendicular to it will be the negative reciprocal of 3, which is -1/3.
Using the point-slope form with the point (7, -2), we have:
y - y₁ = m(x - x₁),
where (x₁, y₁) is the given point and m is the slope of the line.
Substituting the values, we get:
y - (-2) = (-1/3)(x - 7),
y + 2 = (-1/3)(x - 7).
To simplify and bring it to standard form, we can multiply both sides by 3:
3y + 6 = -x + 7,
x + 3y = 1.
Therefore, the equation of the line perpendicular to 3z - y = -5 and passing through the point (7, -2) is x + 3y = 1. Thus, option (b) is the correct answer.
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solve the equation 5z-2z-4= -7
Answer:
z = -1
Step-by-step explanation:
5z-2z-4= -7
Combine like terms
3z - 4 = -7
Add 4 to each side
3z -4+4 = -7+4
3z = -3
Divide each side by 3
3z/3 = -3/3
z = -1
Which scenario could be represented by the graph?
a) The temperature is less than -1 degree.
b) The temperature is more than -1 degree.
c) The temperature is at most -1 degree.
d) The temperature is at least -1 degree.
50 POINTS AND BRAINLIEST! The problem has a graph with a line that goes from the right to the left on the y axis on 2.5
Select the equation of the line that passes through the point (3, −1) and is parallel to the line on the graph. (2 points)
y = −1
y = 3
y = x −1
y = 3x −1
Answer:
Step-by-step explanation:
y=-1
because when y = - 1,
it is an equation of x axis.. hence it will parallel to x axis....
Answer:
2.5 and go up tw x values
Step-by-step explanation:
Which of the following is the beginning of an arithmetic sequence?
a) 5, 10, 20, 40, ...
b) 5, 8, 13, 21, ...
c) 11, 22, 44, 66, ...
d) 22, 28, 34, 40, ...
Answer:
d
Step-by-step explanation:
an arithmetic sequence has a common difference d between consecutive terms
a 5, 10, 20, 40
10 - 5 = 5
20 - 10 = 10
40 - 20 = 20
the difference is not common , thus not arithmetic
b 5, 8, 13, 21
8 - 5 = 3
13 - 8 = 5
21 - 13 = 8
the difference is not common, thus not arithmetic
c 11, 22, 44, 66
22 - 11 = 11
44 - 22 = 22
66 - 44 = 22
the difference is not common , thus not arithmetic
d 22, 28, 34, 40
28 - 22 = 6
34 - 28 = 6
40 - 34 = 6
the difference is common , so is the beginning of an arithmetic sequence
Option (d) 5, 10, 20, 40... is the beginning of an arithmetic sequence.
Arithmetic sequence is the sequence in which there is a common difference between all the terms of the sequence.
In option a). 5, 10, 20, 40... if we check the common difference of the terms it is not common. The difference is 5 then 10 it is not the same.
Similarly in option b). 5, 8, 13, 21, ... and c) 11, 22, 44, 66, ...if we check the common difference of the terms it is not common.
Then d) 22, 28, 34, 40, ...we the common difference that is 6. The difference between each term is 6, which is common.
Therefore option (d) 5, 10, 20, 40... is the beginning of an arithmetic sequence.
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Write an equation and use it to solve for x.
Options:
x = 10 5/9
x = 9
x = 9 4/9
x = 27
Answer:
3x+2 + 6x+7 + 90 = 180
x=9
Step-by-step explanation:
Since JKL is a straight line, it equals 180
JKM + MKN + NKL = 180
3x+2 + 6x+7 + 90 = 180
Combine like terms
9x+99 = 180
Subtract 99 from each side
9x+99-99= 180-99
9x =81
Divide each side by 9
9x/9 = 81/9
x=9
