Ask question

Ask question

All categories

3 years ago

15

The / key on the number keypad is used for _____. Addition subtraction multiplication division

2 answers:

aleksandrvk [35]3 years ago

7 0

Answer:

multiply

Step-by-step explanation:

Vaselesa [24]3 years ago

5 0

/ symbol is used for division.

/ is same as ÷

Sometimes, fractions are shown as ratio, in which case, : symbol is used.

We can write the fraction $\frac{1}{2}$ as 1/2 or 1÷2 or 1:2

$\boxed{\frac{1}{2} \: = \: 1/2 \: = \: 1 \div 2 \: = \: 1 : 2 }\\$

You might be interested in

Solve: 3x 5(x - 2) = 4 - (2x 1)

Ivanshal [37]

3x*5x-2=4-2x*1
15x-2=4-2x
13x=2
x=6.5

5 0

3 years ago

Which has more liquid ,1 gallon of milk or a 12 pack of mountain Dew? how much more?

tatuchka [14]

It depends on the size of Mountain Dew bottles! It differs whether it is a 12 oz or a 16 oz bottle. I need more information to solve it.

7 0

3 years ago

4 / 500 in scientific notation would be?

Lubov Fominskaja [6]

4/500=0.008

scientific notation form = 8 x 10^9

3 0

3 years ago

Round 8,295.357 to the nearest tenth

Tresset [83]

Answer:

8,295.4

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

A ball moves in a straight line has an acceleration of a(t) = 2t + 5. Find the position function of the ball if its initial velo

Vlad1618 [11]

Answer:

$s(t) = frac{t^3}{3} + \frac{5t^2}{2} - 3t + 12$

Step-by-step explanation:

Relation between acceleration, velocity and position:

The velocity function is the integral of the acceleration function.

The position function is the integral of the velocity function.

Acceleration:

As given by the problem, the acceleration function is $a(t) = 2t + 5$

Velocity:

$v(t) = \int a(t) dt = \int (2t+5) dt = \frac{2t^2}{2} + 5t + K = t^2 + 5t + K$

In which K is the constant of integration, which is the initial velocity. So K = -3 and:

$v(t) = t^2 + 5t - 3$

Position:

$s(t) = \int v(t) dt = \int (t^2 + 5t - 3) = \frac{t^3}{3} + \frac{5t^2}{2} - 3t + K$

In which K, the constant of integration, is the initial position. Since it is 12:

$s(t) = frac{t^3}{3} + \frac{5t^2}{2} - 3t + 12$

4 0

3 years ago