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3 years ago

12

What is 10 1/3 x 1/4? that is, what is ten and one third times one fourth?

1 answer:

Phantasy [73]3 years ago

6 0

Answer: 31/12, or 2 7/12

Step-by-step explanation: The answer is actually very simple. All you have to do is to simplify 10 1/3 into 31/3, as 10x3+1=31. Then, you have to multiply 31/3 with 1/4. Do a simple fraction multiplication, and you get 31/12, or 2 7/12 if your teacher is asking for a mixed number. Sometimes simplifying is better

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A vector has an x-component of −24.5 units and a y-component of 31.5 units. Find the magnitude and direction of the vector.

jasenka [17]

we are given a vector

whose

x-component is -24.5

so, $v_x=-24.5$

y-component is 31.5

so, $v_y=31.5$

Magnitude:

we can use formula

$|v|=\sqrt{(v_x)^2+(v_y)^2}$

we can plug values

$|v|=\sqrt{(-24.5)^2+(31.5)^2}$

$|v|=39.90614$

Direction:

we can use direction formula

$\theta=tan^{-1}(\frac{v_y}{v_x})$

now, we can plug values

$\theta=tan^{-1}(\frac{31.5}{-24.5})$

$\theta=180-52.12$

$\theta=127.88$ ................Answer

8 0

3 years ago

How can we solve fractions

tatuchka [14]

Answer:You can solve fraction by taking LCM

Step-by-step explanation:

For example: (1/4)+(1/2)is the question

Answer:LCM=4

(1/4)+(1*2/2*2)

(1/4)+(2/4)

(1+2/4)

(3/4)

Here is the answer

8 0

3 years ago

What is the volume of the cylinder below?

Finger [1]

Answer:

V =192 pi units^3

Step-by-step explanation:

The volume of a cylinder is given by

V = pi r^2 h

We know the radius is 8 and the height is 3

V = pi (8)^2 *3

V =192 pi units^3

4 0

2 years ago

Read 2 more answers

Please see photo below ((:

Helen [10]

Answer:

yo answer woud be b √5/4

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

vagabundo [1.1K]

Answer:

u can use desmos

Step-by-step explanation:

4 0

2 years ago