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2 years ago

Can anybody help me please

Mathematics

1 answer:

Alexxandr [17]2 years ago

5 0

Step-by-step explanation:

I think you are clear. You can follow me to get more answers. Thanks.

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Write the word sentence as an equation. Then solve the equation. A number multiplied by 2/3 is 3/20.

vaieri [72.5K]

Answer:

Equation = X*(2/3) = 3/20

Solve for X = 0.23

Step-by-step explanation:

Let, the number be "X"

According to the question,

X*(2/3) = 3/20..........(i)

From equation (i), we can get,

X = (3/20)/(2/3)

or, X = 0.15/0.66

or, X = 0.23

Alternative way,

Let, the number be "X"

According to the question,

X*(2/3) = 3/20..........(i)

From equation (i), we can get,

X = (3/20)/(2/3)

or, X = (3/20)*(3/2)

or, X = 9/40

or, X = 0.23

7 0

3 years ago

One more... and ill be out of yalls hair.

Zarrin [17]

Awnser:69
I had this question a few minutes ago, that’s funny

7 0

3 years ago

An 8.0 kg block is moving at 3.2 m/s. A net force of 10 N is constantly applied on the block in the direction of its movement, u

Softa [21]

Answer:

5.02 m/s

Step-by-step explanation:

We are given that

Mass of block,m=8 kg

Initial velocity,u=3.2 m/s

Net force ,F=10 N

Distance,s=6 m

We have to find the approximate final velocity of the block.

We know that $a=\frac{F}{m}$

Using the formula

$a=\frac{10}{8}=\frac{5}{4} m/s^2$

We know that

$v=\sqrt{u^2+2as}$

Using the formula

$v=\sqrt{(3.2)^2+2\times \frac{5}{4}\times 6}$

$v=5.02 m/s$

8 0

3 years ago

What is the total number of edges on a rectangular prism

coldgirl [10]

Answer:

12 edges

Step-by-step explanation:

A rectangular prism has 6 faces, 8 vertices (or corners) and 12 edges.

6 0

3 years ago

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Sin^-1(1/2)<br> Please help I don't know how to do inverse or arcs<br> Thanks

Anit [1.1K]

Answer:

pi/6

Step-by-step explanation:

An inverse sin is asking which point on the unit circle has that value as its sin

Which in this case, is pi/6

$(\frac{\sqrt{3} }{2} ,\frac{1}{2})$

Hope this helps

6 0

2 years ago

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