Answers
Given:
The figure of a trapezium.
To find:
The measures of missing angle [tex]m\angle K, m\angle M[/tex].
Solution:
In the given figure [tex]JK\parallel ML[/tex].
If a transversal line intersect the two parallel lines, then the same sides interior angles are supplementary angles.
[tex]m\angle J+m\angle M=180^\circ[/tex] (Supplementary angles)
[tex]87^\circ+m\angle M=180^\circ[/tex]
[tex]m\angle M=180^\circ-87^\circ[/tex]
[tex]m\angle M=93^\circ[/tex]
Similarly,
[tex]m\angle L+m\angle K=180^\circ[/tex] (Supplementary angles)
[tex]51^\circ+m\angle K=180^\circ[/tex]
[tex]m\angle K=180^\circ-51^\circ[/tex]
[tex]m\angle K=129^\circ[/tex]
Therefore, [tex]m\angle M=93^\circ[/tex] and [tex]m\angle K=129^\circ[/tex].
Related Questions
WILL MARK BRAINLIEST WHOEVER ANSWERS CORRECTLY
Answers
Answer:
Step-by-step explanation:
Let the relation between the total number of candies (y) and number of bags (x) is,
y = mx + b
Here, b = Extra pieces of candies sitting outside the box.
m = Candies per box
From the question,
x = 4,(Number of bags are 4)
y = 4m + 4
If total number of candies are 36,
36 = 4m + 4
4m = 32
m = 8
Each bag will contain 8 candies.
Therefore, equation representing the relation is,
y = 8x + 4
Now complete the table by substituting the values of x,
x y
1 12
2 20
3 28
4 36
5 44
6 52
7 60
8 68
9 76
10 84
The enrollment in 1st period band class went from 20 to 26 in a month. Find the percent change.
Answers
Answer: the answer is 4/7 your welcome
Which correlation coefficient would most likely show a weak negative association?
A: -0.07
B: -0.88
C: 0.09
D: 0.91
Answers
Answer:
Step-by-step explanation:
We can use the regression line to model the linear relationship between x and y ... x and y because the correlation coefficient is not significantly different from zero. ... If r is significant and the scatter plot shows a linear trend, the line can be used to ... If r < negative critical value or r > positive critical value, then r is significant.
Find the value of x.
Answers
Answer:
16
Step-by-step explanation:
2x8
X=-b +b squared -4ac
2a
Answers
Answer:
if you go to Khan Academy they put their lessons into video and thoroughly explain everything!
Step-by-step explanation:
Hope that this helps! :)
Have a great rest of your day/night!
Please thank me on my profile if this answer has helped you!
Solve the system of equations by substitution. * -8x + 2y = 4 y = 4x + 2
Answers
Answer:
Step-by-step explanation:
-8x + 2y = 4
y = 4x + 2
Put the value of y into the first equation
-8x + 2(4x + 2) = 4 Remove the brackets
-8x + 8x + 4 = 4 The 8xs cancel out.
4 = 4 But this is useless. There is no single solution
Let f(x)=x^3 and g(x)= √x, and h(x)=x/3. Find each of the following: f(g(h(6)))
Answers
Answer:
go from inside out.
h(x)=x/3
[tex](\sqrt{2})^{3}[/tex]=> h(6) = 6/3 = 2
g(x) = [tex]\sqrt{x}[/tex]
=> g(h(6)) = g(2) = [tex]\sqrt{2}[/tex]
f(x) = [tex]x^{3}[/tex]
=> f(g(h(6))) = f([tex]\sqrt{2}[/tex] ) = [tex](\sqrt{2} )^{3}[/tex]
Help I will mark brain list!!!!!
Answers
Answer: I'm not sure exactly how you want this answered.
Step-by-step explanation:
Just by simplifying the expression, I got [tex]\frac{a^{2}xy }{2} +a^{3}x-\frac{3x^{2} y}{5} -ay^{2}[/tex]
Please answer with explanation
Answers
Answer:
2000 feet.
Step-by-step explanation:
Let the length of fence need be x feet.
Then we have the equation:
2lx = 19x + 4000
21x - 19x = 4000
2x = 4000
x = 2000.
You charge people $10 per hour to pick fruits and $8 per hour
to water flowers. The equations model the money you earn for
h hours by given as Picking fruits: m = 10h and Watering
flowers: m = 8h. Graph the equations, then see how much more you can earn from picking fruits than from watering flowers after 6 hours.
Answers
Y=10(h)
Flowers;
Y=8(h)
Given: h=6
Fruits:
10(6) = $60
Flowers:
8(6)= $48
Back to the question, how much more from picking fruits?
$60 - $48 = $12 more picking fruits.
Hope this helps!
answer the picture first then answer my second question lot of points
The angle measures in a triangle are 25°, 135°, and 20°. What type of triangle is it?
A. isosceles triangle
B. obtuse triangle
C. right triangle
D. acute triangle
Answers
Answer:
ec and obtuse triangle
16x−12−24x+4
Explain your reasoning.
Answers
Answer:
-8x-8
Step-by-step explanation:
Since 16x and -24x have like variables, we can subtract to get -8x. Then, we can add the constants to get -8.
Step-by-step explanation:
16x-12-24x+4
=16x-24x-12+4
=8x-8
ABCD is a rectangle with BC =63 and AB = 84. Find each measure.
Answers
Answer:
8. 90°
9. 18°
10. 18°
11. 105
Find the area of the triangle shown above
Answers
Answer:
the area is 32 square inches
Step-by-step explanation:
you multiply both sides that have 9 because they are equal and then you add the 14 on
Answer:
63 Inches
Step-by-step explanation:
The formula for finding the area of a triangle is:
(b*h)/2
First, let's plug in the values.
(14*9)/2
Simplify...
126/2
Divide the two which gives us:
63
Therefore, the answer is:
63 Inches.
Hope this helps!
Someone please help I’m begging you
Answers
Answer:
Graphical method
(5x-14)=51 how do I find x
Answers
Answer:
simply add
Step-by-step explanation:
Answer:
Step-by-step explanation:
(5x - 14) = 51
expand
5x - 14 = 51
group liked terms
5x = 51 +14
5x = 65
divide through by 5
5x÷5 = 65÷5
x= 13
Ben's living room is a rectangle measuring 12 yards by 192 inches by how many feet does the length od the room exceed the width?
Answers
192/12=16
16-12=4
What is the value of y in the equation below?
8y = 96
Answers
Answer:
12
Step-by-step explanation:
just divide 96 by 8
Answer:
y=12
Step-by-step explanation:
.......ur welcome.........
96÷8=12
bcs they're 8 y we divide 96 by the no. of y to get y
Use the image to solve
Answers
140 degree
HELP I AM IN A TEST AND SOMEONE DELETED MY OTHER QUESTION BEFORE! AND I STILL NEED HELP PLZ I WILL GIVE BRAINLIEST AND THANKS AND 5 STAR PLZZ!
ALSO, plz show work for number 2 and the rest. Just tryna pass └(^o^)┘
Answers
Answer:
2.
30-7x4 = 2
3.
80
Step-by-step explanation:
2.
First, do 7x4, which equals 28. Then subtract that from 30, and you get 2.
3.
Do the parentheses first, 21-6=15. Then 15 divided by 0.2 = 75. 75+5=80.
Sorry I couldn't help on any of the other ones, I don't have much time.
What sides are the triangles?
Answers
Answer:
Step-by-step explanation:
From the picture attached,
In ΔABC and ΔGFE,
AC ≅ EG [Given]
BC ≅ EF [Given]
AB ≅ FG [Given]
By the SSS property of congruence, ΔABC ≅ ΔGFE
The two triangles are related by SSS property of congruence, so the triangles are congruent.
If correct I’ll give brainlist
Answers
the correct option is (1,0)
If an official NBA basketball has a circumference of 29.5 inches, what is the approximate volume in cubic inches?
19.66
92.34
321.75
433,63
Answers
Around 433.63 would be the correct answer
What is the solution to the equation 3 + 4 sqr root 4y = 4?
Answers
Answer:
1/64
Step-by-step explanation:
Given the expression
3+4√4y = 4
4√4y = 4-3
4√4y = 1
√4y = 1/4
Square both sides
(√4y)²= (1/4)²
4y = 1/16
y = 1/16 * 1/4
y = 1/64
Hence the value of y is 1/64
How much water will a cone hold that has a diameter of 6 inches and height of 21 inches. Use 3.15 pie and round your answer to the nearest whole number
Answers
Answer:
volume = 595 in³
Step-by-step explanation:
radius = 6/2 = 3
volume = 3.15(3²)(21) = 595.35 in³
The height of a cylinder is 5 centimeters. The circumference of the base of the cylinder is 167 centimeters. Which measurement is closest to the volume of the cylinder in cubic centimeters? F 251.3 cm3 G 4,021.2 cm3 H 1,005.3 cm 628.3 cm3
Answers
Answer:H
Step-by-step explanation:
Answer:
The answer is 1,005.3
Step-by-step explanation:
;]
There are 28 girls and 14 boys in the school band. What is the ratio of boys to girls, in lowest terms, in the school band?
Answers
Answer:
2:1
Step-by-step explanation:
I hope it's helped.......
Answer:
Original ratio:
Boys Girls
14:42 28:42
Lowest terms:
Boys Girls
1:3 2:3
system of equations ... SOLVE ASAP PLEASE.
Answers
Answer:
Step-by-step explanation:
Solve 2x−9y=14;−5x+9y=−8
Steps:
I will solve your system by substitution.
(You can also solve this system by elimination.)
2x−9y=14;−5x+9y=−8
Step: Solve2x−9y=14for x:
2x−9y+9y=14+9y(Add 9y to both sides)
2x=9y+14
2x
2
=
9y+14
2
(Divide both sides by 2)
x= 9
2
y+7
Step: Substitute
9
2
y+7forxin−5x+9y=−8:
−5x+9y=−8
−5(
9
2
y+7)+9y=−8
−27
2
y−35=−8(Simplify both sides of the equation)
−27
2
y−35+35=−8+35(Add 35 to both sides)
−27
2
y=27
−27
2
y
−27
2
=
27
−27
2
(Divide both sides by (-27)/2)
y=−2
Step: Substitute−2foryinx=
9/ 2
y+7:
x= 9/ 2 y+7
x= 9/ 2 (−2)+7
x=−2(Simplify both sides of the equation)
Answer:
x=−2 and y=−2
Infanite many solutions
Y=x^(2)-12x+36
Please explain step by step
Answers
Step-by-step explanation:
♡︎♡︎♡︎♡︎♡︎♡︎♥︎♥︎♡︎♥︎
please help me if you do not know the answer dont answer it
Answers
Factor -4x-5xy: -x(4r + 5y)
= 7r(4r + 5y)-x(4r + 5y)
= (4r + 5y) (7r -x)
Hope this helps, sorry if it’s confusing