Answers
Answer:
∠DOB= 48°Step-by-step explanation:
→ Angle = 180
→ [tex]n^o+108^o+2n^o=180^o[/tex]
→ [tex]3n^o+108^o=180[/tex]
→ [tex]3n^o=72^o[/tex]
→ [tex]n=72^o/3[/tex]
→ [tex]n=24[/tex]
∠DOB= 2n = 2× 24°
∠DOB= 48°
[tex]-----------[/tex]
hope it helps...
have a great day!!
Related Questions
Which of the shapes below is a type of quadrilateral? Select all that apply.
A) circle
B) rhombus
C) parallelogram
D) trapezoid
Answers
Rhombus
Trapezoid
Pls help with the circle area and perimeter
Answers
Answer:
circumference = 40.82 m
area = 132.67 m²
Step-by-step explanation:
circumference = diameter x π = 13 x 3.14 = 40.82 m
radius = diameter/2 = 13/2 = 6.5
area = πr² = )3.14)(6.5²) = 132.67 m²
what are the equations and domain/range of each line?
Answers
15,30 is the answer to thois promblem
Sisters Sharon and Karen enjoy sleeping. Let X represent the number of hours Sharon sleeps each night, and let Y represent the number of hours Karen sleeps each night. The mean of X is 7.9, and the mean of Y is 8.4. Which answer choice correctly calculates and interprets the mean of the sum, S = X + Y?
Mu Subscript s Baseline = 0.5; the mean amount of sleep Sharon and Karen get is 0.5 hours nightly.
Mu Subscript s Baseline = 8.15; the mean amount of sleep Sharon and Karen get is 8.15 hours nightly.
Mu Subscript s Baseline = 8.15; Sharon and Karen can expect to sleep a total of 8.15 hours, on average, nightly.
Mu Subscript s Baseline = 16.3; Sharon and Karen can expect to sleep a total of 16.3 hours, on average, nightly.
Answers
Answer: D
Step-by-step explanation: right on edge :)
[tex]\mu_S[/tex] = 8.15, the mean hours of sleep Sharon and Karen get is 8.15 hours nightly.
What are mean, median, and mode?The three main methods for identifying the average value of a set of integers are mean, median, and mode.
Adding the numbers together and dividing the result by the total number of numbers in the list yields the arithmetic mean.
The middle value in a list that is arranged from smallest to greatest is called the median.
The value that appears the most frequently on the list is the mode.
Given, Two persons 'X' and 'Y' has mean sleeping hours of 7.9 and 8.4.
Therefore, The mean sleeping hours of both combined is (X + Y)/2 which is,
= (7.9 + 8.4)/2.
= 16.3/2.
= 8.15 hours.
learn more about mean, median, and mode here :
https://brainly.com/question/15323584
#SPJ2
Coach Culpepper tallies his players ages below. What percent of the team is 14 or older?
A. 32%
B. 36%
C. 45%
D. 60%
Answers
Answer:
The answer would be D hope this helps
Convert. 19 ft = yd ft
Answers
Answer:
19 ft = 19/3 yd
Step-by-step explanation:
If 3 ft = 1 yd, then 19 ft = 1 yd * 19/3 ft = 19/3 yd
A camcorder costing 150 has a markup rate of 35% . Find the markup.
Answers
F = 9/5C + 32 solve for f
Answers
Answer:
substitute the value for C
Step-by-step explanation:
with that you'd be able to solve for x
In most residence, the largest bedroom is considered the Masters Bedroom. Which bedroom would be considered the Masters Bedroom based on area? * bed room 2 bedroom 1
Answers
Answer:
Bedroom 2 will be considered as the Master bedroom.
Step-by-step explanation:
Area of bedroom 1 = Area of room 1 - Area of the closet 1
Area of the room 1 = Length × Width
= (2.5 + 1.4) × (4.3+0.6)
= 3.9 × 4.9
= 19.11 m²
Area of closet 1 = 1.5 × 0.6
= 0.90 m²
Area of bedroom 1 = 19.11 - 0.90
= 18.21 m²
Area of bedroom 2 = Area of room 2 - (Area of bathroom + Area of Hall)
Area of room 2 = (3 + 3.1) × (2.5 + 2.4)
= 6.1 × 4.9
= 29.89 m²
Area of bathroom = 3 × 2.5
= 7.5 m²
Area of Hall = 1.2 × 2.4
= 2.88 m²
Area of bedroom 2 = 29.89 - (7.5 + 2.88)
= 29.89 - 10.38
= 19.51 m²
Since, area of bedroom 2 is greater than bedroom 1.
Therefore, Bedroom 2 will be considered as the Master bedroom.
Calculate the average (arithmetic mean)of the list of numbers shown in the table (rounded to the nearest tenth) 1049.0 1180.0 1180.1 1348.7
Answers
Answer:
The average of the list of numbers is 1189.5
Step-by-step explanation:
Mean of a data-set:
The mean of a data-set is the sum of all values in the data-set divided by the number of values.
In this question:
Sum:
1049.0+1180.0+1180.1+1348.7 = 4757.8
Mean:
4 values, so:
4757.8/4 = 1189.5
The average of the list of numbers is 1189.5
How many 1/16 of an inch is in 1 5/8 inch?
Answers
Answer:hei svaret på spørsmålet ditt er c sorry for å kaste bort spørsmålet ditt. Jeg trenger bare poeng jeg er så lei meg
Step-by-step explanation:
b3 + y when
b = 3 and y = 4.5
Answers
Answer:
31.5
explanation if you need it -
b3 + y
when b = 3 and y= 4.5
b x b x b + y
1, substitute the values
3x3x3 + 4.5
27+ 4.5
31.5
solution of f'(x) = 9x2+2x (-2,2)
Answers
Answer:
f(x) = 3x³ + x² + 22
Step-by-step explanation:
Given
f'(x) = 9x²+2x
To get f(x), we will be integrating the function
f(x) = 9x³/3 + 2x²/2 + C
f(x) = 3x³ + x² + C
at (-2,2)
2 = 3(-2)³ +(-2)² + C
2 = -24 + 4 + C
2 = -20 + C
C = 2+20
C = 22
Get the required function
f(x) = 3x³ + x² + C
f(x) = 3x³ + x² + 22
Adam's sunflower plant was 147.087 centimeters tall in April. During May, the plant grew 62.4 centimeters. How tall was Adam's sunflower plant at the end of May? It is adding subtracting decimals
Answers
Answer:
209.487
Step-by-step explanation:
All you have to do is add 147.087+62.4 and you will get your answer of 209.487 I hope this helps :D
Graph the function f(x) = 2x − 4. Click the intercepts to show the coordinates.
Answers
y-intercept: (0, -4)
x-intercept: (0, 2)
Sorry if this wasn't what you were asking for, I'm not sure if I understood your question correctly. I don't know if you asking just to graph it or if you were asking for the x and y intercepts too, along with the graph. Either way, hope this helped!
The center of a circle is located at (2, -1). A point on the circle is located at (-3,-1). What is the approximate circumference of the circle?
A16 units
B31 units
C79 units
D100 units
Answers
Answer:
您同性恋
Step-by-step explanation:
HWLP MW QUICK
Which statement describes the graph?
Answers
Answer:
D
Step-by-step explanation:
The graph covers two different conditions which is identified by the red line :
The first red line starts from - 3 and arrows to the left this represents the condition x < - 3 ; because of the movement to the left.
The Second redline starts from 1, with the starting point shaded then arrow points to the right of the number line this represents two conditions (rightward direction means greater Than, shaded starting point means =) Hence the condition is ≥ 1
Hence ;
x < 3 or x ≥ 1
Help #5-8 easy work thank you
Answers
Answer:
I got you
Step-by-step explanation:
9/10
1/3
3/4
1/2
This table goes through the pairs(51,-65) and (68,-78).What is the yintercept of the line?
Answers
Answer:
I think the y intercept is (0,-26)
Step-by-step explanation:
Answer:
(0, -26)Step-by-step explanation:
Find the slope:
m = (-78 + 65)/(68 - 51) = -13 / 17Use point-slope form to find the equation of the line:
y - (-65) = -13/17(x - 51)y = -13/17x + 39 - 65y = -13/17x - 26The y-intercept is - 26
9 - (4/9+1/3)
Write and solve a word problem for the expression
Answers
Answer:
9 pizzas total were bought for a party. Maya ate 1/3 of a pizza. John ate 4/9 of the same pizza. How much pizza is left?
Answer: 74/9 or 8.2
Step-by-step explanation:
first add 4/9 and 1/3 since it's in parenthesis
4/9+1/3
they need to have the same denominator, use the LCM (which is 9)
multiply 1/3 by 3 to achieve the LCM
4/9+3/9
add together numerators
7/9
subtract 7/9 from 9
9/1-7/9
get 9 to achieve the LCM (which is 9 again)
multiply 9/1 by 9
81/9 minus 7/9= 74/9
HELP PLS
In the function n = p(m), the __________ is all the possible values of m, and the __________ is all the possible values of n
Answers
Answer:
420
Step-by-step explanation:
420 69
2.
Given: AC = CB
CD Bisects AB
Prove: ADC = BDC
pls help me
Answers
Answer:
Step-by-step explanation:
AC = CD Given
CD Bisects AB Given
AD = DB Result of Bisection
<A = <B When Two sides of a triangle are equal, the angles opposite them are also equal.
ΔABD = ΔCBD SAS.
POSSIBLE POINTS: 6.67
The thicknesses of the boards Dennis used for a construction project are listed below.
These measurements are in inches.
1 3 1 3 1
4' 4' 2' 4' 8
1,
5 3 1
8' 4' 2
Which dot plot represents these measurements?
Boards
Boards
O
.
W+.
1
0
1
1 1 3
2. 4
Thickness (inches)
1 1 3
4 2 4
Thickness (inches)
Boards
Boards
:
.
Oo
D A
...+mt
NH
0
1
3
0
4
4
harmonyte schoology com/resources Thickness (inches)
1 1 3
4 2 4
Thickness (inches)
Answers
Marsha deposited $5,000 into a savings account 2 years ago. The simple interest rate is 3%. How much money did Marsha earn in interest?
Answers
Answer:
$300
Step-by-step explanation:
(5000)(2)(3/100)
=300
carsonkratsas can u help meh
Answers
Answer:
This might help and hopefully it clears ur doubts:
Step-by-step explanation:
I would really appreciate if any of you guys can help me on this please and thank you !!
Answers
Answer:
1.
a = 1 b = 3 c = 11
2.
a = 1 b = -7 c = -11
3.
a = 1 b = 4 c = -9
4.
a = 3 b = -1 c = 16
5.
a = 1 b = 0 c = -9
6.
a = 2 b = 5 c = 0
7.
a = -4 b = 0 c = -3
8.
a = 6 b = 0 c = 0
9.
a = -1 b = 1 c = 0
Hope this helps took me a long time to type
look at pic 10 pts will mark brainilest
Answers
What is measure of an exterior angle of a regular polygon with 10 sides
Answers
Answer:
36°
Step-by-step explanation:
Measure of an exterior angle of n-sided polygon = 360/n
Therefore,
Exterior angle of a 10-sided polygon = 360/10 = 36°
hope this helps!!!
Find the inverse of f(x) = -3x.
The inverse is
g(x) =
Graph the function and its inverse
Answers
hey guys may you help me with these questions 1 2 and 3
thank you
Answers
Answer:
1a. [tex]\frac{3}{4}[/tex]
1b. [tex]\frac{7}{10}[/tex]
1c. [tex]\frac{3}{10}[/tex]
1d. [tex]\frac{1}{3}[/tex]
2a. [tex]\frac{3}{4}[/tex]
2b. [tex]\frac{1}{5}[/tex]
2c. [tex]\frac{3}{10}[/tex]
2d. [tex]\frac{9}{10}[/tex]
2e. [tex]\frac{1}{20}[/tex]
3. [tex]\frac{1}{8}[/tex]