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devlian [24]
2 years ago
8

The area of an equilateral triangle with side 2√3 cm isPls fast​

Mathematics
1 answer:
irina [24]2 years ago
6 0

Answer:

Given, side of an equilateral triangle is 2√3 cm. Hence, the area of an equilateral triangle is 5.196 cm2.

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Write the following as an inequality.
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Answer:

7<u>></u>x<u>></u>-3

Step-by-step explanation:

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3 years ago
An item is regularly priced at $40 It is on sale for 30% off the regular price. How much (in dollars) is discounted from the reg
Ipatiy [6.2K]

12 dollars is discounted off, making the price 28 dollars.

Step-by-step explanation:

10 percent is 4$, 4×3=12

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2 years ago
A bike path is 12.5 miles. Dominic is 70% of the way to the end. How far is Dominic on the​ path?
stepan [7]

Answer:

8.75 miles is 70%

Step-by-step explanation:

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3 years ago
Help pls need answer asap
Varvara68 [4.7K]

Answer:

Carl traveled 281.25 km by bus and 1,618.75 km by plane.

Step-by-step explanation: v1 = 60 km/h average speed by bus to Toronto

v2 = 700 km/h average speed by plane to Winnipeg

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t = 7 h total traveling time

t1 = the time of the travel by bug

t2 = the time of the travel by plane

t = t1 + t2 the total time

d1 = the distance traveled by bus

d2 = the distance traveled by plane

d = d1 + d2 the total distance

Since average speed = distance/time we have time = distance/avg.speed

t1 = d1/v1 that is t1 = d1/60

t2 = d2/v2 that is t2 = d2/700

Plug the above values into t1 + t2 = t.

We have the following system of equations:

d1/60 + d2/700 = 7

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.......

Click here to see the step by step solution for 'd1' and 'd2'

.......

d1 = 281.25 km

d2 = 1,618.75 km

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7 0
2 years ago
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vlada-n [284]

Answer:

dy/dx = \frac{4x-1}{1-15y^{2} }

Step-by-step explanation:

-y + 2x²- x = -5y³

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4x - 1 = dy/dx - 15y².dy/dx

dy/dx(1 - 15y²) = 4x - 1

dy/dx = \frac{4x-1}{1-15y^{2} }

8 0
3 years ago
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