![xdimplesjoon](/avatars/47751.jpg)
xdimplesjoon
12.09.2019 •
Mathematics
The angle measures are represented by algebraic expressions. determine the values of x y and z
Solved
Show answers
More tips
- H Health and Medicine How to Deal with Heat Stroke?...
- F Food and Cooking Discover the Health Benefits of Cedar Nuts...
- S Science and Technology Exploring Our Galaxy: How Many Planets are in the Milky Way?...
- S Science and Technology Colliders: How They Work and Why They Matter...
- A Animals and plants Unraveling the Mystery of Loch Ness: What Does the Loch Ness Monster Look Like?...
- L Leisure and Entertainment How Many Seasons are There in the TV Show Interns?...
- S Sport Playing Bowling: Rules and Advice for Novices...
- L Leisure and Entertainment The Best Film of 2010: A Look Back at the Academy Awards...
- S Sport How to Learn Swimming? Simple Tips for Beginners...
- C Computers and Internet What is Web 2.0 and How Does it Work?...
Answers on questions: Mathematics
- M Mathematics on a beautiful day there are 65 cars in the beach parking lot 26 more cars park in the parking lot before noon but 17 car slept how many cars are in the beach parking lot...
- M Mathematics English Español During summer, the height of the water in Scott s pool decreases by 4 inches each week, due to evaporation. How many weeks does it take for the water to decrease...
- M Mathematics Which expression is equivalent to 1/3? A. 1/3(y+12) - 2 B. 1/6y+1/3 (y + 3) C. 1/6y+1/6(y+12) -2 D. 1/3y+1/3(6-y)...
- M Mathematics The perimeter of the parallelogram is 30 feet. Find m....
- M Mathematics The points R, S, T and U all lie on the same line segment, in that order, such that the ratio of RS / S * T / T * U is equal to 1/1 / 4 . If RU = 54 , find RS....
- M Mathematics The graph below shows the relationship between the amount of peanuts and the amount of chocolate in different packages of snack mix for each ounce of peanuts? A.1/2 B.2/3 C.3/4...
- M Mathematics If sally rolls a ball 8 yards in 6 seconds, how many miles per hour is that?...
- M Mathematics WILL GIVE BRAINLIEST How many combined bits of storage do Theresa’s parents have on their phones? Type your answer in scientific notation. if you dk just look up How many combined...
- M Mathematics Need help for geometry....
- M Mathematics Y’all what should i do...
Ответ:
The value of x = 0.5, y = 0.8 and z = 0.9
Step-by-step explanation:
From the given figure. Let's form the equations
50z + 13 + 45x +
= 90°
45x + 50z + 13 + 9.5 = 90
45x + 50z + 22.5 = 90
45x + 50z = 90 - 22.5
45x + 50z = 67.5 --------------------------(1)
225y = 180
y =![\frac{180}{225}](/tpl/images/0228/4798/2fc64.png)
y = 0.8 --------------------(2)
44x + 125y + 80z -14 = 180° because they are supplementary angles add upto 180 degrees.
44x + 125y + 80z = 180 + 14
44x +125y + 80z = 194 ------------(3)
Now plug in y = 0.8 in the above equation (3), we get
44x + 125 times 0.8 + 80z = 194
44x + 100 + 80z = 194
44x + 80z = 194 - 100
44x + 80z = 94 ---------------------(4)
Now let's solve the equation (1) and (4) using elimination method.
x = 0.5
Now plug in x = 0.5 in the equation (4) and find the value of z
44(0.5) + 80z = 94
22 + 80z = 94
80z = 94 - 22
80z = 72
z =![\frac{72}{80}](/tpl/images/0228/4798/8f57a.png)
z = 0.9
Therefore, the value of x = 0.5, y = 0.8 and z = 0.9
Ответ: