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Nadusha1986 [10]
2 years ago
11

Please help :( The complement of an angle is 36º. What is the measure of the angle?

Mathematics
1 answer:
jonny [76]2 years ago
5 0

Answer:

54º.

Step-by-step explanation:

two angles that are complementary have to add up to 90º. therefore, 90º-36º=54º angle.

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Mr. Jones eats out at his favorite buffet restaurant every Friday night. If the cost is $9 and he budgets $42 for the month, how
alexandr402 [8]

Answer:

He will be able to eat nine times.

Step-by-step explanation:

Because nine times nine is 91 which is on one less then what he has, so that means he will be able to eat there nine times. Hope I helped

7 0
2 years ago
The main cable of a suspension bridge forms a parabola, described by the equation y = a(x - h)2 + k, where y is the height in fe
nirvana33 [79]
Refer to the diagram shown below.

When x = 30 ft, the cable is at 15 ft, therefore y(30) = 15.
That is,
a(30 - h)² + k = 15            (1)

Also, because the distance between the supports is 90 ft, therefore
y(0) = 6 ft, and y(90) = 6 ft
That is,
a(-h)² + k = 6                 (2)
a(90 - h)² + k = 6          (3)

From (2) and (3), obtain
a(90 - h)² = ah²
90² - 180h + h² = h²
180h = 90²
h = 45 ft.

From (1) and (2), obtain
225a + k = 15
2025a + k = 6

Therefore
1800a = -9
a = - 0.005
k = 15 - 225(-0.005) = 16.125 ft

Answer:
The equation for the cable is
y = - 0.005(x - 45)² + 16.125 

A graph of the solution verifies that the solution is correct.

6 0
3 years ago
Read 2 more answers
A box plot is also known as a(n) box-and-whisker plot. Use the box plot below to find each of the following.
VLD [36.1K]

Answer:

the min is 53 the max is 90 median is 65 first  quartile  is 60 and the third quartile is 82

Step-by-step explanation:

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3 years ago
Can someone answer this easy question 46 plus what equals 77
Reika [66]

Answer:

Step-by-step explanation:

46+x=77 subtract 46 from both sides

x=31

4 0
2 years ago
ATRI has vertices T(-2,4), R(2,4), and 1(0,0). IS ATRI scalene, isosceles, or equilateral?
klasskru [66]
The answer is quilateral
3 0
2 years ago
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