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Novay_Z [31]
3 years ago
12

5. Find the area of an equilateral triangle with a perimeter of 24 in. what’s the area?

Mathematics
1 answer:
Zolol [24]3 years ago
6 0

Answer:

18

Step-by-step explanation:

24÷3=6 6×6=36 36÷2=18

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postnew [5]

Answer:

1. Median

2. Altitude

3.  Altitude

4. Neither

Step-by-step explanation:

Median- splits the side into two congruent parts

Altitude- Makes a right  angle

1. Splits the side. Median

2. Makes a right angle. Altitude

3.  Makes a right angle. Altitude

4. Doesn't make a right  angle or split the sides. Neither

4 0
3 years ago
savannah is painting a striped background for a mural on a wall that is 15 yards long. she wants a total of 96 stripes that’s ar
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In this item, we are tasked to determine the calculation that can be done in order to determine the length or width of the painted mural in each striped area. This can be done by dividing the total length by the number of stripes as shown in the equation below.

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8 0
4 years ago
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KiRa [710]

Answer:

He must earn $2,400 to cover both leisure and $2,160 for school expenses.

Step-by-step explanation:

Let the total amount Ken must earn be k.  Then 10% of that would cover leisure activities and the remaining 90% specifically for school expenses.

Then 0.90k = $2,160, and k = $2,400.

He must earn $2,400 to cover both leisure and $2,160 for school expenses.

7 0
3 years ago
I need help with this graph! I need to solve this equation to understand where to graph the points, I really need help on this t
kvv77 [185]

Answer:2

Step-by-step explanation:

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3 years ago
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A 15. 0 cm object is 12. 0 cm from a concave mirror that has a focal length of 4. 8 cm. Its image is 8. 0 cm in front of the mir
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Answer:

-10

Step-by-step explanation:

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