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Elena L [17]
2 years ago
9

PLS HELP ILL GUVE BRIANLIEST!

Mathematics
2 answers:
Ostrovityanka [42]2 years ago
8 0

Answer:

343 ft^2  (Closest to Answer D)

Step-by-step explanation:

The triangle on the left has height 24 ft and base 18 ft, and therefore, by the area-of-a-triangle formula A = (1/2)(b)(h), the area of the triangle is

A = (1/2)(24 ft)(18 ft) = 216 ft^2.

The semicircle on the right has radius (18 ft)/2, or 9 ft.  Using the area-of-a-semicircle formula A =(pi)(r)^2/2, we find this particular semicircle to have area

A = (pi)(9)^2/2, or approximately 127 ft^2

Adding these two subareas together results in total area

A = (216 ft^2) + (127 ft^2) = 343 ft^2   (Answer D)

nataly862011 [7]2 years ago
3 0
The answer to your question is D
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X/7=x+14 / 5<br> Solve for X
elixir [45]

Answer:

x/7=x+14 / 5

Solve for X

Step-by-step explanation:

x/7=x+14 / 5

Solve for X

6 0
3 years ago
The average of five distinct scores has the same value as the median of the five scores. The sum of the five scores is 420. What
givi [52]

Answer:

The sum of five scores that is not the median is, 336

Step-by-step explanation:

Average defined as the  the sum of the observation to the total number of the observation.

Given: The sum of the five scores is 420

Then, by definition of average;

Average of five distinct score = \frac{420}{5} = 84

It is also, given that the average of five distinct scores has the same value as the median of the five scores.

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therefore, the sum of five scores that is not the median is, 336

3 0
3 years ago
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3 0
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If you get both of these questions right I will give you 50 points
Stella [2.4K]

Answer:

1) c 226

2)

1. E

2. D

3. B

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Step-by-step explanation:

6^3=216

5x(4-2)

5x2=10

216+10=226

8 0
3 years ago
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