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2 years ago

What is the area of the triangle

Mathematics

2 answers:

Margarita [4]2 years ago

8 0

Answer:

80 ????????????????????

Virty [35]2 years ago

4 0

Answer:

64.

Step-by-step explanation:

Find the area of the triangle. The area A of a triangle is given by the formula A=12bh where b is the base and h is the height of the triangle.

I hope this helps :)

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Choose the graph of the following function: f(x) =-2 sin(x)

Vlad1618 [11]

Answer:

Step-by-step explanation:

Graph D is your answer.

It passes thought the orgin and it has a Ampltiude of 2, also it faces upside down.

5 0

2 years ago

Read 2 more answers

Solve x'=5t(sqrt(x)) x(0)=1

LekaFEV [45]

Answer:

$2\sqrt{x}=\frac{5t^2}{2}+2$

Step-by-step explanation:

Given: $\frac{\mathrm{d} x}{\mathrm{d} t}=5t\sqrt{x}\,,\, x(0)=1$

Solution:

A differential equation is said to be separable if it can be written separately as functions of two variables.

Given equation is separable.

We can write this equation as follows:

$\frac{dx}{\sqrt{x}}=5t\,dt$

On integrating both sides, we get

$\int \frac{dx}{\sqrt{x}}=\int 5t\,dt$

Formulae Used:

$\int \frac{1}{\sqrt{x}}=2\sqrt{x}\,\,,\,\,\int t\,dt=\frac{t^2}{2}$

So, we get solution as $2\sqrt{x}=\frac{5t^2}{2}+C$

Applying condition: x(0) = 1, we get $C=2$

Therefore, $2\sqrt{x}=\frac{5t^2}{2}+2$

8 0

3 years ago

WILL GIVE BRAINLIEST, NO LINKS<br><br> find the surface area.

natka813 [3]

Answer: B

Step-by-step explanation: Hope this help :D

8 0

2 years ago

How do you simplify this using the distributive property

DedPeter [7]

12/3w+36/4
4w+9
your welcome

4 0

3 years ago

You need to order carpet for a room that has a length that is twice its width. if the area of the room is 128 ft 2, find the wid

Setler [38]

A = L * W
L = 2W
A = 128

128 = 2W * W
128 = 2W^2
128/2 = W^2
64 = W^2
sqrt 64 = W
8 = W <== width

L = 2W
L = 2(8)
L = 16 <== length

8 0

3 years ago