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12345 [234]
2 years ago
9

Find the area of the triangle

Mathematics
1 answer:
horsena [70]2 years ago
3 0
Area should be 80
0.5x20x8
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Find the values of x and y
Mkey [24]

Answer:

x = 78º

y = 35º

Step-by-step explanation:

These are isosceles triangles

two angles are congruent

-----------------------------

x + 51 + 51 = 180

x = 180 - 102

x = 78º

y + y + 110 = 180

2y = 70

y = 35º

3 0
2 years ago
Write the ratio as a fraction in simplest form. <br><br><br><br> 6<br> ft to <br> 4 <br> yd
Shtirlitz [24]
The answer is 1/2 because 4yd = 12 ft. so the ratio would be 6 to 12 then you simplify to 1/2 
8 0
3 years ago
The population of a city in 2005 was 18,000. By 2010, the city's population had grown to 32,800. If the population growth follow
kotykmax [81]

Answer:

The projected population for 2015 is around 83,600 people.

Step-by-step explanation:

If between 2005 and 2010, the population grew by 32,800 people, and the model of this problem is linear. Then that means in another 5 years, another 32,800 people would populate the area. Hopefully this makes sense!

3 0
3 years ago
Bill charges $12 per hour for a plumbing job. Write the equation that shows the relationship between the numbers of hours Bill w
yarga [219]

Answer:

m = 12h

Step-by-step explanation:

Since Bill charges $12 per hour, it implies for every hour he charges $12. Therefore, the amount of money he makes, m, is dependent on the number of hours he works, h. The higher the number of hours, the more his money. And vice versa.

So that;

m = 12h

Thus if Bill works for 6 hours, his amount of money would be;

m = 12 (6)

   = 72

m = $72

Bill would make $72 after working for 6 hours.

5 0
2 years ago
Three added to 4 times a number is equal to 5 less than 6 times the number. What is the number?
kifflom [539]
4x+3=6x-5
3=2x-5
8=2x
4=x
5 0
2 years ago
Read 2 more answers
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