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ch4aika [34]
3 years ago
14

What is the side of equilateral triangle is altitude is 10

Mathematics
1 answer:
kotegsom [21]3 years ago
5 0

Answer:

11.55

Step-by-step explanation:

An equilateral triangle is one which all it sides are equal.

10cm altitude means the height is 10cm.

Using Pythagoras theorem,

x² = 10² + (x/2)²

Assume that the side of the triangle is xcm

x² - x²/4 = 100

3x²/4 = 100

x = √(400/3)

x = 11.55cm

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Please help me! I'm stuck! If you answer both a and b, you get brainliest and points!
Rufina [12.5K]

The water is flowing into the pool at 1.5 gallons per minute and it would take 20 minutes to be filled.

<h3>What is an Equation</h3>

An equation is used to show the relationship between two or more numbers and variables.

The pool holds 30 gallons of water. After 5 minutes, the pool is about one fourth full. Hence:

Time to full the pool = 5 minutes * 4 = 20 minutes

Rate of water flow = 30 gallons/20 minutes = 1.5 gallons per minute

The water is flowing into the pool at 1.5 gallons per minute and it would take 20 minutes to be filled.

Find out more on Equation at: brainly.com/question/13763238

7 0
1 year ago
What am I supposed to do?
Lana71 [14]

Answer:

28

Step-by-step explanation:

ABC=56, next BD is a bisector which means 1 and 2 are equal so 56/2 = 28, both 1 and 2 equal 28

5 0
3 years ago
Testing to see if it workss
VladimirAG [237]
Yessssssss it workssssss.
4 0
3 years ago
18
nydimaria [60]
I don’t know the answer
5 0
2 years ago
Through: (3,3), slope=7/3
Yuri [45]

Answer:

y = \frac{7}{3}x -4

Step-by-step explanation:

The slope-intercept form of an equation of a line is given by:

y = mx + b, where m = slope and b = y-intercept

Given the slope and point on a line, you can solve for 'b' in the equation:

(3, 3)  - x = 3, y = 3

slope = \frac{7}{3}

Plug into the equation:

3 = \frac{7}{3}*3 + b

3 = 7 + b

-4 = b

y = \frac{7}{3}x - 4

5 0
3 years ago
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