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Travka [436]
3 years ago
11

Hi!!! what’s the area and formula for this problem??

Mathematics
1 answer:
alexdok [17]3 years ago
8 0

Answer:

134.28 m²

Step-by-step explanation:

I suppose this is an isosceles triangle

tan 75° = 2 + √3 = 3.73 = h / 6      (h: height and 6 = 12/2, 1/2 of base)

h = 6 x 3.73 = 22.38

Area = (12 x 22.38) / 2 = 134.28

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The measure for angles OGJ is 44 degress. What is the measure to angle KGL if they for a supplementary angle?
OverLord2011 [107]

Answer:

I believe it would be 136

Step-by-step explanation:

If it is supplementary, 2 angles added equal 180 degrees, so if you subtract 180 from 44 you get 136 for KGL

5 0
3 years ago
Fill in the blanks below in order to justify whether or not the mapping shown represents a function.
slavikrds [6]

Answer:

The mapping diagram above represents a function since for each number in set A/B input there is only one mapping for set A/B output

Step-by-step explanation:

8 0
3 years ago
Latrell bought 4 bags of powdered sugar. He got a total of 5 1/2 cups of sugar. How many cups of sugar were in each bag?
Stels [109]
So all 4 bags of sugar yielded 5 and 1/2 cups..... well.. how many in each one?  well, let's split the 5 and 1/2 evenly in 4 pieces.

\bf \stackrel{mixed}{5}\frac{1}{2}\implies \cfrac{5\cdot 2+1}{2}\implies \stackrel{improper}{\cfrac{11}{2}}\\\\
-------------------------------\\\\
\cfrac{\quad\frac{11}{2} \quad }{4}\implies \cfrac{\quad\frac{11}{2} \quad }{\frac{4}{1}}\implies \cfrac{11}{2}\cdot \cfrac{1}{4}\implies \cfrac{11}{8}\implies \stackrel{cups}{1\frac{3}{8}
}
5 0
3 years ago
The sum of the ages of Caleb and Linda is 55 years. 8 years ago, Caleb's age was 2 times Linda's age. How old is Caleb now?
yKpoI14uk [10]

Answer:

34

Step-by-step explanation:

1. if to guess the Caleb's age is 'x' years and Linda's age is 'y' years now, then

2. according to the 'sum of the ages of Caleb and Linda is 55 years' it may be written: x+y=55 - the first equation of the system;

3. according  to the condition '8 years ago, Caleb's age was 2 times Linda's age' it may be written: (x-8)(y-8)=2 - the second equation of the system;

4. if to make up the system of two equation and calculate the values of 'x' and 'y':

5. if x=34, then Caleb is 34 old now.

4 0
4 years ago
Please help the grading cycle ends today!!
8090 [49]

Answer:

10 units

Step-by-step explanation:

the line between points S & T says that it is 10 units on the label so the answer is 10 units

8 0
4 years ago
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