Answers
Answer:
let angle e be x
x+4x+10=180°[by linear pair]
5x+10=180°
5x=180-10
5x=170
x=170/5
x=34
angle E=34°
angle E+angle C+angle D=180°[by angle sum property]
34°+70°+2x=180°
104°+2x=180°
2x=180°-104
2x=76°
angle d=76°
Related Questions
Help me with this!!!!!
Answers
Answer:
b = 28
Step-by-step explanation:
b + 28 = 2b
28 = 2b - b
28 = b
b = 28
please help!
Michael starts a website for people in his town to share news and photos. Before launching the website, he has his friends and family sign up. Then, he uses the equation shown to estimate the number of users, y, who will have signed up x weeks after he officially launches the website.
y = 82(1.045)x
part A: What is the rate of growth Michael expects each week after launching the website?
A.
104.5%
B.
95.5%
C.
0.045%
D.
4.5%
Answers
Answer:
D. 4.5%
Step-by-step explanation:
Michael expects the rate of growth to be 4.5% each week because in the equation inside the parenthesis is 1.045 meaning it has already had 1 added to the original percentage so subtract 1 from 1.045 then move the decimal twice to the right and change it into a percentage sight which will give you 4.5%
the growth rate per week is 4.5% Micheal can expect.
What is rate?Rate is a measurement to determine the change in one quantity with respect to another quantity.
The given equation is,
y = 82(1.045)x,
Where y represents number of people and x represent number of week.
After 1 week, x=1
y=82×1.045
The multiplying factor is 1.045
It implies that after 1 week growth increase by, 0.045
The percentage value of 0.045 is 4.5%
So the growth rate per week is 4.5%.
To know more about Rate on:
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The short sides of a rectangle are 2 inches. The long sides of the same rectangle are three less than an unknown number of inches.
If the area of the rectangle is 22 square inches, what is the value of the unknown number?
Answers
Given:
Short sides of a rectangle = 2 inches.
Area of the rectangle = 22 square inches.
The long sides of the same rectangle are three less than an unknown number of inches.
To find:
The unknown number.
Solution:
Let x be the unknown number. Then the longer side of the rectangle is (x-3) inches.
We know that the area of a rectangle is
[tex]A=length\times width[/tex]
The area of the rectangle is 22 square inches.
[tex]22=2(x-3)[/tex]
Divide both sides by 2.
[tex]11=x-3[/tex]
Add 3 on both sides.
[tex]11+3=x-3+3[/tex]
[tex]14=x[/tex]
Therefore, the value of the unknown number is 14.
Find the coordinates of the center of this circle: (x - 9) ^ 2 + (y + 4) ^ 2 = 16
Answers
Answer: center is (9, -4)
Step-by-step explanation:
The perimeter of a rectangle is 52 cm and its area is 144 square centimeters. Find the dimensions of the rectangle.
Answers
Answer:
hello there how are you today
HELLLLLLLLLLLLLLLLLPPPPPPPPPPPP 10 POINTS anD BRAINIESt
Answers
Answer:
35.859375?
Step-by-step explanation: ;-;
30 points!!!!!!!!!!!!!!!!!!!
Answers
Answer:
b?
Step-by-step explanation:
Giorgio is randomly drawing a numbered tile from a bag that only contains the numbers {3, 4, 5, 6, 7, 8, 9, 10, 11} What is the probability of Giorgio not drawing a tile with an even number?
Answers
Answer:
5/9
Step-by-step explanation:
total number of odd numbers / total numbers in the bag = 5/9
Y’all I need help on this question:) so if you could please help me I would appreciate it!!
Answers
Answer: [tex]\frac{1}{27}[/tex]
Step-by-step explanation:
Anything to the third power means it is multiplied by itself 3 times.
--> [tex](\frac{1}{3})^{3} =(\frac{1}{3})(\frac{1}{3})(\frac{1}{3})=\frac{1}{27}[/tex]
Martina owns 32 shares of a certain stock. Yesterday the value of each share went up by 8
dollars. What was the total change in value of her shares?
Answers
Answer:
wef
Step-by-step explanation:
wef
What is the answer to 6+6x=y
Answers
J is 25 more than 3
what does j equal.
Answers
J would equal 28 because 28 is 25 more than 3. Although worded differently, all you have to do is add 3 and 25.
Answer:
jjlllllllllllslllllekkkkkkkkkkkkkkkkkkkkksnnnnnnnnnngllllljkkk
Step-by-step explanation:
kkkkkkkdkkkkkxuuuuusgggggggawwwwwwkpppgyyyyyfgggklllllllf
please answer with steps
Answers
Answer:
both of these.will be solved by angle sum property which states that sum of all interior angles is 180 degrees
in a
one angle is 30 degrees
other is right angle means 90 degrees
total sum of these angles is 120
total sum of all angle must be 180 degrees
so the third angle is 60 degrees
in b
one angle is 45 degrees
other is a right angle means 90 degrees
total sum of these angles is 135
total sum of all angles must be 180 degrees
so the third angle is 45 degrees
hope this helps
have a good day
thanks for points
PLEASE HELP FAST! Which inequality is graphed below?
Answers
Answer:
I gotchu, it's A. x > -2
Step-by-step explanation:
The circle on the line is open so it means less than or greater than. If it was a close circle, it would be less than or equal to and vice versa. And the number is -2. The line excludes -2 but includes all numbers greater than that. So the answer would be A. x > -2
Answer:
a
Step-by-step explanation:
when the circle is open and not filled in means its not equal to and since -2 less than x, x=-3 or more
Sorry if im wrong
ANSWER FOR BRAINLIEST AND 70 POINTS!
Answers
Answer:
um
Step-by-step explanation:
For each point go right 4 and down 2.
so it would be
k (2,1)
L (0,-4)
g (2,-4)
Which expression is another way of representing the given product?
Answers
Answer:
you add the numbers
Step-by-step explanation:
Answer:
It will be D
Step-by-step explanation:
I know this because I took the test
If x=2,find the value of x²+1/x²
Answers
Answer:
17/4 or 4 1/4
Step-by-step explanation:
Substitute x = 2 into the expression x² + 1/x².
(2)² + 1/(2)²Evaluate the exponents in the expression.
(4) + 1/(4) 4 + 1/4Multiply 4 by 4/4 to get a common denominator of 4.
16/4 + 1/4Add the numerators together.
17/4The value of x² + 1/x² if x = 2 is 17/4, or 4 1/4.
Find the sum of the following series. Round to the nearest hundredth if necessary.
3+6+12+...+6144
Answers
Answer:
12285
Step-by-step explanation:
The ratio of boys and girls riding the bus is 4:3 if there are a total of 56 students on the bus,how many girls are on the bus
Answers
Answer:
18 or 14
Step-by-step explanation:
also, can u help me with my recent questin
Please help which shape has 4 lines of symmetry
Answers
Answer: yes she is right the left blue shape on bottom because
Step-by-step explanation: the four lines in the square horizontal vertical left side lines and right side lines and lines of symmetry are sides the same looking if you fold them. hope that helped
Neil got a hit 9 of the 11 times he batted in the CDNIS softball tournament. Maggie got a hit 18 of the 22 times she batted in the tournament. Did they have the same batting records?
Answers
Answer:
YES
Step-by-step explanation:
If 18/22 is expressed in simplest terms. that is if both the numerator and denominator is divided by 2. It gives 9/11
We can determine if they are the same by multiplying both fractions by 100
9/11 x 100 = 81.8
18/22 x 100 = 81,8
they yield the same number, thus the records are the same
How does Ray Bradbury's description of Margot's appearance in "All Summer in a Day" also give insight into her feelings?
Answers
Answer:
The description of Margot as a frail girl who had lost her vibrancy shows that she was in eager anticipation of the rain.
Step-by-step explanation:
The short story, "All Summer in a Day", tells of how a girl named Margot always stood differently from her classmates because she eagerly anticipated a time when the sun will come out as the scientists projected. It had been raining in this planet, Venus for seven years non-stop.
Margot who came from planet earth some five years ago could still clearly recall how the sun looked like and despite her description of it, the children still doubted her. On the day the sun finally came, the children locked Margot in a closet and she was unable to see the sun.
what % of 276 = 77.28
Answers
Answer:
28%
Step-by-step explanation:
you can divide 276 by 100 to get how much each individual percentage is worth so when you multiply that number by 28 you get 77.28
Given f(x) =1 - 3/4x find the following.
a. f(-12) b. f(0) c. f(4)
Answers
Answer:
a. f(-12) = 10
b. f(0) = 1
c. f(4) = -2
Step-by-step explanation:
In order to find the function of each of these numbers, you just need to replace them in the function as x and then solve:
a. f(-12) = 1 - 3/4(-12)
- f(-12) = 1 - (-36/4)
- f(-12) = 1 + 9
- f(-12) = 10
b. f(0) = 1 - 3/4(0)
- f(0) = 1 - 0
- f(0) = 1
c. f(4) = 1 - 3/4(4)
- f(4) = 1 - 12/4
- f(4) = 1 - 3
- f4) = -2
I someoneeee pleaeee helpppp?!
Answers
Answer:
Check pdf
Step-by-step explanation:
PLEESE HELP
If someone who is 5 feet tall uses a potato gun to shoot a potato in the air at 100 feet per second, we can use the function ℎ()=−162+100+5 to calculate how far the potato will be from the ground at any given second (t).
What is the value of h(1)?
Answers
Answer:
267
Step-by-step explanation:
Which expression is undefined? A. -8 divided by -8 B. -8 divided by 8 C. 0 divided by 8 D. 8 divided by 0
Answers
Answer:
I'll go with A
Step-by-step explanation:
well -8 got no divisor so yeah
Answer:
The answer is D
Step-by-step explanation:
8 divided by 0 = undefined
Pam ordered a circular hot tub cover with a diameter of 80 inches. Find the area of the hot tub cover.
Answers
Answer:
5026.55in²
Step-by-step explanation:
Area = πr^2
radius (r) is half of the diameter, hence the radius is 40 inches
So after plugging that in, the equation should look like
Area = π(40)^2
A = 1600π ≈ 5026.55
The units for this is in² so just add that in the end
Micaela answered 158 questions correctly on her multiple choice math final that had a total of 200 problems. what percentage of questions did micaela answer correctly on the final exam?
Answers
Answer:
79%
Step-by-step explanation:
fraction = 158/200
Denominator has to be over 100 to be able to be converted to percent
158/200 = 79/100
79/100 = 79%
ANSWER AND SHOW WORK PLEASE!!!
The dimensions of a lawn shaped like a trapezoid are given in meters.
What is the area of the lawn in square meters? Show your work and explain your answer.
Answers
Answer:
its 43 but to show work use the reference sheet to find the formula for trapezoid