The following image represents the graph of a linear equation. True or False (Sorry about the red dot)

One of the legs of a right triangle measures 2 cm and the other leg measures 15 cm. Find the measure of the hypotenuse. If neces

mash [69]

Answer:

c = 15.1

Step-by-step explanation:

Formula:

a² + b² = c²

15² + 2² = c²

225 + 4 = c²

229 = c²

$\sqrt{c^2} =\sqrt{229}$

c = 15.1

3 0

3 years ago

4. The formula v= 64h gives the velocity v in feet per second of an object that

user100 [1]

The velocity when the object falls from 84 feet is 73.32 ft/sec

Step-by-step explanation:

The formula is derived from the conversion of energy principle. As the object falls the potential energy changes into kinetic energy. The right formula is:

$v=\sqrt{64h}$

here,

v represents the velocity

and

h represents the height in feet.

We can plug in the value of height in the formula to get the value of velocity

So, Putting h=84

$v=\sqrt{64*84}\\=\sqrt{5376}\\=73.3212\ ft/sec$

Rounding off to nearest 100th

v=73.32 ft/sec

The velocity when the object falls from 84 feet is 73.32 ft/sec

Keywords: Velocity, Height

Learn more about velocity at:

#LearnwithBrainly

8 0

4 years ago

Help me please, Find a, b, and c.

Mama L [17]

Answer:

a = $6*\sqrt{3}$

b = 12

c = $6\sqrt{2}$

Step-by-step explanation:

Since the triangles are right triangles with 60 and 45 degree angles, their side lengths follow special triangles.

A 45-45-90 right triangle has side lengths $1-1-\sqrt{2}$ .

A 30-60-90 right triangle has side lengths $1 - \sqrt{3} -2$ .

Starting with the top triangle which has a 60 degree angle, its side length 6 corresponds to a side length of 1 in the special triangle. It is 6 times bigger so its remaining sides will be 6 times bigger too.

Side a corresponds to side length $\sqrt{3}$ . Therefore, $a = 6*\sqrt{3}$ .

Side b corresponds to side length 2, b = 2*6 = 12.

The bottom triangle has a 45 degree angle, its side length b= 12 corresponds to $\sqrt{2}$ . This means $\sqrt{2}$ was multiplied by $12 = \sqrt{2} * \sqrt{72}$ . This means that side c is $\sqrt{72}=6\sqrt{2}$ .

3 0

3 years ago

Read 2 more answers

Shirley has a job as a dog walker in her neighborhood. She makes $10 per dog per day. Last week she walked seven dogs per day on

Kobotan [32]

210-12.83=x or 10x-12.83=x

4 0

2 years ago

Theo is building a garden against his house. He bought two pieces of wood that are each five feet long. He wants to create a tri

liubo4ka [24]

Given:
two pieces of wood that are 5 feet long each.
form a triangle with a perimeter of a whole number.
third side the triangle will be the house

Since two sides are already of the same length, he can create an isosceles triangle.

An isosceles triangle has two equal sides and two equal angles.

Assuming that the 3rd side is also 5 feet long, then, he can create an equilateral triangle.

An equilateral triangle has three equal sides and three equal angles, measuring 60° each angle.

7 0

4 years ago