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german
3 years ago
14

The highest elevation of basket dome 40 years ago was measured at 7,600 feet. what is the rate of change in elevation for this a

rea
Mathematics
1 answer:
svet-max [94.6K]3 years ago
5 0

Answer:

Rate of change in elevation  = 0.6 in/year

Step-by-step explanation:

Note:

Current elevation (Missing) = 7,602 feet

Given:

Old elevation = 7,602 feet

Number of year = 7,600

Find:

Rate of change in elevation

Computation:

Change in elevation = 7,602 - 7,600

Change in elevation = 2 ft

Change in elevation = 2 x 12 = 24 inches

Rate of change in elevation  = 24 / 40

Rate of change in elevation  = 0.6 in/year

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Answer:

A: 180°         B: 360°         C: 540°

Step-by-step explanation:

A: The measures of interior angles of a triangle sum to 180°. Since figure ABC is a triangle, the interior angles of figure ABC sum to 180°.

B: We can see the quadrilateral ACDE is a trapezoid. If you can see, the trapezoid can be split into two triangles if you connect points C and E. As U mentioned before, the measures of interior angles of a triangle sum to 180°. Since we know figure ACDE can be split into <u>two triangles</u> we have to do: 180x2 which is 360°.

C: Now that we know the Pentagon ABCDE can be split into 3 triangles(1 from figure ABC and 2 from figure ACDE), we have to multiply 180 by 3 because like I mentioned before, the measures of interior angles of a triangle sum to 180°. So, 180x3=540°.

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2 years ago
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If f(x) = -9x +9 and g(x)+squroot x+1, what is (f degree sign g) 24
Leno4ka [110]
(f ° g) (x) means the composition of the two functions in this order f (g (x) )

So, given f(x) = - 9x + 9 and g(x) = √(x + 1),  you must do this:

f(g(x)) = - 9 [ g(x) ] + 9 = - 9 [√(x+1) ] + 9 => f(g(24) = - 9 √(24 + 1) + 9 = - 9√25 + 9 =

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3 years ago
What two decimals are equivalent to 5.300
mash [69]
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4 0
3 years ago
When 19,000 units are produced variable costs are $41 per unit and total costs are $1,080,000. What are the total costs when 24,
Katyanochek1 [597]

Answer:

Total cost would be $ 1,285,000

Step-by-step explanation:

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So, the total cost of 19000 units = fixed cost + variable cost × number of units produced

= x + 19000y

if y = $ 41 per unit,

Then total cost = x + 19000(41) = x + 779000

According to the question,

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