isosceles and equilateral triangles (please help me as fast as you can thank you)
Answers
Answer:
x = 71°
x = 19°
x = 34°
Step-by-step explanation:
In rectangle ABCD. By exterior angle theorem:
x + 65° = 46° + 90°
x + 65° = 136°
x = 136° - 65°
x = 71°
Since, XYZ is an equilateral triangle,
Therefore, m(angle XZY) = 60°, So, by exterior angle theorem:
m angle XZY = x + 41°
60° = x + 41°
60° - 41° = x
19° = x
x = 19°
PQR is an isosceles triangle. In which PQ = PR.
Therefore,
m(angle PRQ) = m(angle PQR) = 69°
By exterior angle theorem:
x + 35° = 69°
x = 69° - 35°
x = 34°
Related Questions
In a diagram a person who is 6ft tall is standing on the ground 3ft away from point P, A line segment drawn from the top corner of the building to point P creates two similar triangles
Answers
Answer:
G
Step-by-step explanation:I need 2o characters
the four angles of a quadrilateral at
in the ratio 1:2:3:4 find the angles
Answers
Answer:
36°, 72°, 108°, 144°
Step-by-step explanation:
The sum of the interior angles of a quadrilateral = 360°
sum the parts of the ratio, 1 + 2 + 3 + 4 = 10 parts
Divide 360° by 10 to find the value of one part of the ratio
360° ÷ 10 = 36° ← value of 1 part of the ratio, then
2 parts = 2 × 36° = 72°
3 parts = 3 × 36° = 108°
4 parts = 4 × 36° = 144°
The 4 angles are 36°, 72°, 108°, 144°
The radius of a circle is 5 inches
What is the circumference of the circle?
Answers
Answer: 31.41592654 inches
Step-by-step explanation:
C = pi (d)
C = pi (10)
C = 31.41592654 inches
5) Name five decimals whose values are between 0.33 and 0.35.
Answers
Answer:
0.335,
0.3375,
0.34,
0.3425,
0.345,0
Step-by-step explanation:
The five decimals whose values are between 0.33 and 0.35 are 0.331 , 0.332 , 0.335 , 0.337 , 0.339.
What are digits?In a positional numeral system, a numerical digit is a single sign that can be used singly or in combination to represent numbers.
A digit is a part of a set that, when combined, makes up a numeration system.
For example 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 are digits.
Given two decimals 0.33 and 0.35
Both decimals are up to tenth only so all values of thousands between 1 to 9 will lie between 0.33 and 0.35.
For example 0.331 , 0.332 , 0.335 , 0.337 , 0.339.
Hence " The five decimals whose values are between 0.33 and 0.35 are 0.331 , 0.332 , 0.335 , 0.337 , 0.339".
To learn more about digits,
https://brainly.com/question/10913044
#SPJ5
There are two questions here so if you wanna help with both you can or just 1 that's good as well I just can't fail this test
Answers
Answer:
The mean (average) of a data set is found by adding all numbers in the data set and then dividing by the number of values in the set. The median is the middle value when a data set is ordered from least to greatest. The mode is the number that occurs most often in a data set. Created by Sal Khan.
(question 7)
Step-by-step explanation:
help please please help
Answers
The second one x is equal to 8
help with this question!
Answers
Answer:
y=4x
Step-by-step explanation:
a proportional relationship has to cross through the origin and all of the other answers have y intercepts and if it has a y intercept then it will not pass through the origin.
Which coordinate pair identifies the point in the third quadrant of the coordinate plane?
A) (4,2)
B)(-2,3)
C)(3,-3)
D (-2,-2)
Answers
Answer:
The is answer is D
Step-by-step explanation:
It is because the third quadrant is ( -, - )
Show workings please
Answers
Answer: x = 21°
Step-by-step explanation:
37 + 4x + (3x - 4) = 180° Original Equation
37 + 4x + 3x - 4 = 180° Commutative Property of Addition
7x + 33 = 180° Combine like terms
7x = 148° Subtract 33 from both sides
x = 21° Divide both sides by 7
In a rectangle, the ratio of the width to the length is 4:5. If the rectangle is 40
centimeters long, find its width.
A. 32 cm.
B. 36 cm.
C. 44 cm.
D. 50 cm.
Answers
Answer:
50 cm
Step-by-step explanation:
4/5 = 40/x
cross multiply
4x=200
x=50
Answer: A. 32cm
Divide 40/5 and get 8 then multiply 4*8
PlZ HELP i dont know answer
Answers
Show and explain how you will estimate the answer to the problem for 4 3/8+5 6/10
i need this answer asap.
Answers
Actual: 9.975
What is the answer for this problem
Answers
Answer:
34.491
Step-by-step explanation:
Calculator :>
Answer:
34.491
Step-by-step explanation:
Please help lol, pre calc is not it
Answers
Answer:
a black rectangle again
Step-by-step explanation:
What is the mean of the data set shown below?
{10, 2, 8, 9, 5, 2, 6}
A. 42
B. 7
C. 6
D. 2
Answers
answer- the answer is c. 6
Step-by-step explanation:
[tex] \underline{ \underline{ \text{Given \: data}}} : [/tex]
10 , 2 , 8 , 9 , 5 , 2 , 6[tex] \underline{ \underline{ \text{Here :}}}[/tex]
N ( total number of items ) = 7[tex] \tt \sum \: x \: = 10 + 2 + 8 + 9 + 5 + 2 + 6 = 42[/tex]
[tex] \underline{ \underline{ \text{To \: find}}} : [/tex]
Mean of the given data[tex] \underline{ \underline{ \text{Solution}}} : [/tex]
[tex] \boxed{ \underline{ \tt{Mean = \frac{ \sum \: x}{n} }}}[/tex]
⟶ [tex] \tt{ \frac{42}{7}} [/tex]
⟶ [tex] \tt{6}[/tex]
[tex] \pink{ \boxed{ \boxed{ \tt{Our \: final \: answer : \boxed{ \underline{ \: 6}}}}}}[/tex]
Hope I helped ! ♡
Have a wonderful day / night ! ツ
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When you are born, your parents deposited $500 into a simple interest account that
earns 2.5% annually. How much money would be in the account, for you, when you
turn 30 years old?
Answers
9514 1404 393
Answer:
$875
Step-by-step explanation:
The account pays simple interest, so the formula for the balance is ...
A = P(1 +rt)
A = $500(1 +0.025×30) = $500(1.75) = $875
There will be $875 in the account at age 30.
Select the correct answer.
The population of California is approximately 3.8 x 10', and the population of Nebraska is approximately 1.9 x 109. Which state has the larger
population, and by how many times is its population larger than the other state's?
OA. The population of California is 20 times greater than the population of Nebraska.
OB. The population of Nebraska is 20 times greater than the population of California.
OC. The population of California is 5 times greater than the population of Nebraska.
OD. The population of Nebraska is 5 times greater than the population of California.
Answers
Answer:
C.
The population of California is 5 times greater than the population of Nebraska.
Step-by-step explanation:
what is the additive inverse of
a -66
b 66
c- 1/66
6 1/66
Answers
Answer:
a.
Step-by-step explanation:
a. is the answer to your question
Answer: I can't see what it is, cause it says of and I do not know what you are talking about. I hope you find some luck somewhere.
Have a blessed day. Bye
Step-by-step explanation:
Reduce the fraction 6/12
Answers
Answer:
1/2
Step-by-step explanation:
Please Mark as Brainliest
Answer:
1/2
Step-by-step explanation:
just take the factors of 6/12 and in this case the biggest one is 6 6/6=1 and 12/6 =2 so 1/2
Find the missing side length on the triangle. 21 yd 28vd
Answers
Answer:
×by× ︎︎︎︎︎︎︎︎︎︎︎
Which part of the algebraic expression 3 + 7d is the coefficient?
Answers
Answer:
your answer is 7 the coefficient is the number before the variable
The area of a rectangular field is 6840 m2. If the width of the field is 72m , what is its length?
Answers
Answer:
I believe that the answer is 95 meters.
Explanation:
Okay, so to solve this question, you must know the formula to solve for the area of a rectangle/square.
Area of a rectangle/square - l x w
In this question, you can see the the width (72 m) and the area (6840 m²) is already given. What you can do in this situation is to use the opposite operator (division) to solve for the length of the rectangular field.
6840 ÷ 72 = 95
You can always double check to see if the number is correct.
A = l x w
= 72 m x 95 m
= 6840 m²
Really hope this helped. :)
The average price of gas in 2000 was $1.57 per gallon, and $2.30 in 2005. What is the rate of change for each year between 2000 to 2005?
Answers
Answer: $ 0.146 per year.
Step-by-step explanation:
Given: Average price of gas in 2000 = $1.57 per gallon
Average price of gas in 2005 = $2.30 per gallon
The rate of change for each year between 2000 to 2005
= [tex]\dfrac{\text{Change in price}}{\text{Change in time}}[/tex]
[tex]=\dfrac{\text{Price in 2005- Price in 2000}}{2005-2000}\\\\=\dfrac{2.30-1.57}{5}\\\\=\dfrac{0.73}{5}=0.146[/tex]
Hence, the rate of change for each year between 2000 to 2005 is $ 0.146 per year.
Amy drove to her mother’s house, which is 204 miles away. If it took her 3 hours, what was her average speed?
Answers
Answer:
68 miles per hour. This is the right answer.
Step-by-step explanation:
Write an equation that shows the TikToker had 500 followers to start and gained 50 per day
Answers
Answer:
y = 50x + 500
Step-by-step explanation:
Answer:
me lik tikktokkkkkkkkk
Step-by-step explanation:
Which is more, 77 fluid ounces or 10 cups?
Answers
Answer:
10 cups
Step-by-step explanation:
Well, 1 cup=8 oz
So multiply 10 cups by 8 oz= 80oz
77 oz< 10 cups (88oz)
Which list contains only prime numbers? A. 2, 3, 4 B. 5, 3, 17 C. 14, 16, 22 D. 25, 26, 15
Answers
Answer:
B
Step-by-step explanation:
It only has prime numbers.
Prime numbers are numbers that don't have two whole numbers (besides 1 and itself) that have factors to them.
Ex.) 15 isn't a prime number.
5(3).
Ex.) 7 is a prime number
Nothing besides 7 and 1 works
7(1)
Fun fact: 2 is the only even prime number
=) Good Luck
What is the value of the expression
when x = 12 and p = -4?
Answers
Answer:
-48
Step-by-step explanation:
Can someone please help me with these probability questions? Image attached.
Beads in the Package
Blue: 5
Brown: 4
Green: 3
Orange: 5
Red: 4
Yellow: 4
Answers
Answer: 12
Step-by-step explanation:
Convert fraction (ratio) 3 / 25 Answer: 12%
A store buys a jacket for 20.00 and then sells it ot a costomer for 80%
Answers
Answer:
$16.00
Step-by-step explanation:
