Step-by-step explanation:
we cannot see anything, and you did not describe anything. so, there is nothing to calculate.
Kelly used the vertical line test to determine whether or not the curve that she had been given is a function. After conducting the vertical line test, Kelly determined that the curve is a function. Which of the following choices represents the result of Kelly’s vertical line test?
Answer:
0 or 1
Step-by-step explanation:
Given that Kelley is tasked with having to use vertical line test to determine whether or not a curve is a function. Each vertical line that Kelly draws through her curve must intersect the curve at maximum one point only in order for thecurve to be a function
Answer is 0 or 1 point
Is it true or false that for all sets A, B, and C, A U (B - C) = (A U B) - C?
Answer:yes
Step-by-step explanation:66
The given statement A U (B - C) = (A U B) - C is true.
What is a set ?A set is collection of well defined objects.
According to the given question we have to state whether A ∪ ( B - C ) = ( A ∪ B ) - C.
Lets consider we have three sets A, B and C and we also consider they intersect each other.
( B - C ) represents the elements which belongs to B but not in C.
∴ A ∪ ( B - C ) represents the no. of elements which belongs to the set B but not in C union the no. of elements which belongs to A.
AND
( A ∪ B ) - C represents no. of elements which belongs to A or B but not in C.
learn more about sets here :
https://brainly.com/question/8053622
#SPJ2
Find the value of each variable. PLEASE HELP ME
Given:
A quadrilateral DEFG inscribed in a circle.
[tex]m\angle D=60^\circ, m\angle E=m^\circ, m\angle F=2k^\circ, m\angle G=60^\circ[/tex]
To find:
The value of variables [tex]m[/tex] and [tex]k[/tex].
Solution:
If a quadrilateral is inscribed in a circle then it is a cyclic quadrilateral. The opposite angles of a cyclic quadrilateral angle supplementary angles.
Quadrilateral DEFG inscribed in a circle. So, quadrilateral DEFG is a cyclic quadrilateral.
[tex]m\angle D+m\angle F=180^\circ[/tex] [Supplementary angle]
[tex]60^\circ+2k^\circ=180^\circ[/tex]
[tex]2k^\circ=180^\circ-60^\circ[/tex]
[tex]2k^\circ=120^\circ[/tex]
Divide both sides by 2.
[tex]k^\circ=\dfrac{120^\circ}{2}[/tex]
[tex]k^\circ=60^\circ[/tex]
[tex]k=60[/tex]
Similarly,
[tex]m\angle E+m\angle G=180^\circ[/tex]
[tex]m^\circ+60^\circ=180^\circ[/tex]
[tex]m^\circ=180^\circ-60^\circ[/tex]
[tex]m^\circ=120^\circ[/tex]
[tex]m=120[/tex]
Therefore, the values of the variables are [tex]m=120[/tex] and [tex]k=60[/tex].
Evaluate integral tan^6(2x) sec^4(2x) dx.
Answer:
Is the question original or you simply made it.
The perimeter of the figure below is 41.6 in. Find the length of the missing side. (Note: diagram is NOT to scale)
Answer:
[tex]{ \tt{let \: that \: unknown\: side \: be \: x}} \\ { \boxed{ \tt{perimeter = (8 \times side)}}} \\ 41.6 = (3.2 \times 2) + (5.9 \times 5) + x \\ x = 5.7 \:in \\ { \bf{answer : 5.7 \: inches}} \\ \\ { \underline{ \blue{ \tt{becker \: jnr}}}}[/tex]
holaaaaaaaaaaaaaaaaa plz help i need this quick :)
Quadrilateral ARMY is rotated 90 degrees about the origin. Draw the image of this rotation.
Answer:
Step-by-step explanation:
If a point (x, y) is rotated 90° counterclockwise about the origin, rule for the rotation will be,
(x, y) → (-y, x)
Therefore, coordinates of the image point after the rotation will be (-y, x).
Following this rule,
Image points of the quadrilateral will be,
A(3, 3) → A'(-3, 3)
R(5, 7) → R'(-7, 5)
M(7, 5) → M'(-5, 7)
Y(5, 1) → Y'(-1, 5)
By graphing the image points we can get the graph of the image quadrilateral A'R'M'Y'.
Answer:
I got my answer on Khan Academy:
8)
8x + 6
14x - 2
A) 11
C) 8
B) -9
D) -7
Answer:
C) 8
Step-by-step explanation:
Consecutive angles are equal to 180. So 22x+4+180. Solve that to get x=8. Hope I helped and post more questions :)
…aniwwjwwjaoqkqwgahw qjauaaj
Answer:
Undefined
Step-by-step explanation:
Lim x - - > 1(1 /In(2-x) + 1/(x-1))
To find the limit as x tends to 1
Substitute x = 1 into the function ;
(1 / In(2 - 1) + 1 / (1 - 1))
(1 / In 1) + (1 / 0)
1 / 0 + 1 / 0
Undefined
please help
Yaritza finds some nickels and pennies in her change purse. How many coins does she have if she has 140 nickels and 130 pennies? How many coins does she have if she has
n
n nickels and
p
p pennies?
Total coins, 140 nickels and 130 pennies: 270
Total coins,
n
n nickels and
p
p pennies:
Submit Answer
Answer:
270 coins
n + p
Step-by-step explanation:
Given that :
Number of nickels = 140
Number of pennies = 130
The total numbers coins had:
Number of Nickel + number of pennies
140 + 130 = 270 coins
If Number of nickels = n ; number of pennies = p
The total number of coins :
Number of Nickel + number of pennies
n + p
Of the following fractions: 9/19, 5/11, 7/15, and 11/23, which is the largest?
Answer:
silly question...I used technology to "cheat"
it is 11/23
34155 32775 33649 34485
72105 72105 72105 72105
Step-by-step explanation:
Below is the frequency distribution of the score of 40 learners. COMPUTE THE mean,median and mode. (10 points)
Class interval: frequency
56-63 1
48-55 10
40-47 12
32-39 6
24-31 3
16-23 8
Answer:
Mean = 6.66
Median = 7
Mode = 7.68
Step-by-step explanation:
According to the Question,
Given That, the frequency distribution of the score of 40 learners.Class interval frequency
56-63 1
48-55 10
40-47 12
32-39 6
24-31 3
16-23 8
1). Mean = (Sum of all Observation) / (number of observation)
Mean = 40/6 = 6.66
2) For Median, If there are two number in the middle then you need to find their mean. 1 3 6 8 10 12 middle numbers are 6 and 8.
Median = (6+8) / 2 = 7
3) Mode = 3 × Median - 2 × Mean
Mode = 3×7 - 2×6.66
Mode = 7.68
If you put 5 things in your mouth and take 3 out and put them in another hole, how much things are inside of you?
Answer:
2
Step-by-step explanation:
5-3=2 it's simple really
Answer:
5-3=2
Hope This Helps!!!
What is the area of the figure below
Answer:
the answer for that is 61.
Step-by-step explanation:
if someone could help me i would aprshh
Answer:
Slope: -5/4
Step-by-step explanation:
Use slope (m) formula:
m = y2 - y1 / x2 - x1
m = 5 - 10 / 49 - 45
m = -5/4
Answer:
[tex]-\frac{5}{4}[/tex]
Step-by-step explanation:
Hi there!
Equation for the slope:
[tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex] where two given points are [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex]
To find the slope of the line, plug in any two points given in the table. For example, we can use the points (49,5) and (53,0):
[tex]=\frac{5-0}{49-53}\\=\frac{5}{-4}[/tex]
Therefore, the slope of the line is [tex]-\frac{5}{4}[/tex].
I hope this helps!
Layers of rock wear off during which of the following processes?
A: Expansion B: Contraction C: Exfoliation D: Pressure
Answer:
Exfoliation
Step-by-step explanation:
Changes in temperature cause rock to expand (with heat) and contract (with cold). As this happens over and over again, the structure of the rock weakens. Over time, it crumbles.
Rocky desert landscapes are particularly vulnerable to thermal stress. The outer layer of desert rocks undergo repeated stress as the temperature changes from day to night. Eventually, outer layers flake off in thin sheets, a process called exfoliation.
de moirve's
(√3-i ÷ √3+i)^6 = 1
(√3 - i ) / (√3 + i ) × (√3 - i ) / (√3 - i ) = (√3 - i )² / ((√3)² - i ²)
… = ((√3)² - 2√3 i + i ²) / (3 - i ²)
… = (3 - 2√3 i - 1) / (3 - (-1))
… = (2 - 2√3 i ) / 4
… = 1/2 - √3/2 i
… = √((1/2)² + (-√3/2)²) exp(i arctan((-√3/2)/(1/2))
… = exp(i arctan(-√3))
… = exp(-i arctan(√3))
… = exp(-iπ/3)
By DeMoivre's theorem,
[(√3 - i ) / (√3 + i )]⁶ = exp(-6iπ/3) = exp(-2iπ) = 1