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Ierofanga [76]
3 years ago
15

What is the working for 6 3/4 x 5 2/3

Mathematics
2 answers:
ICE Princess25 [194]3 years ago
5 0

Step-by-step explanation:

27/4 × 17/3

9/4 × 17/1

153/4

38 \ \frac{1}{4}

Margarita [4]3 years ago
5 0

Answer:

Step-by-step explanation:

One of the easier ways in which to complete this multiplication is to convert the multiplicands 6 3/4 and 5 2/3 into improper fractions:

6 3/4 = 27/4

5 2/3 = 17/3

Then we multiply:

27/4 *17/3

This reduces to 9(17)/4, or 153/4, or 38 24, or 30 7/20.  All of these rsults are correct.

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1. The position of a particle moving along a coordinate axis is given by: s(t) = t^2 - 5t + 1. a) Find the speed of the particle
zimovet [89]

Answer: \left |  2t-5\right |,\ 2,\ 2t-5

Step-by-step explanation:

Given

Position of the particle moving along the coordinate axis is given by

s(t)=t^2-5t+1

Speed of the particle is given by

\Rightarrow v=\dfrac{ds}{dt}\\\\\Rightarrow v=\dfrac{d(t^2-5t+1)}{dt}\\\\\Rightarrow v=\left |  2t-5\right |

Acceleration of the particle is

\Rightarrow a=\dfrac{dv}{dt}\\\\\Rightarrow a=2

velocity can be negative, but speed cannot

\Rightarrow v=\dfrac{ds}{dt}\\\\\Rightarrow v=\dfrac{d(t^2-5t+1)}{dt}\\\\\Rightarrow v=2t-5

3 0
3 years ago
The compound inequality 8.00 ≤ x < 9.50 represents all values, x, for which college students are paid hourly as teacher assis
Orlov [11]

Answer: x≥ 8.00 and x < 9.50 is the correct option.

Step-by-step explanation:

Since, given expression 8.00 ≤ x < 9.50

Where x is the value for which college students are paid hourly as teacher assistants.

so, x is greater than or equal to 8.00

Therefore, x\geq 8.00  

And, x is less than 9.50

Therefore,  x < 9.50

On combining both expression we get,  x\geq 8.00 and x < 9.50.

Thus, Third Option is correct.


3 0
3 years ago
Read 2 more answers
441 is 63% of what number
blagie [28]
<span>Question: 441 is 63% of what number?
=> 63% = 63% / 100% = 0.63
Since 441 is the 63% let’s find the value of 37% to get the toal of 100%
Solution, follow the formula
=> 0.63x = 441 – where x will be the value of the missing 100% value.
=> x = 441 / 0.63
=> x = 700 – the 100% value that have 441 as 63%
let’s check if we have the correct answer:
=> 700 * .63 = 441 </span>



6 0
3 years ago
What is the volume of a cube with a side length of 3t^5units?<br>Cube V = s^3​
balandron [24]

Answer:

V=27t^{15}\ units^3

Step-by-step explanation:

we know that

The volume of a cube is equal to

V=s^{3}

where

s is the side length of the cube

we have

s=3t^5\ units

substitute in the formula

V=(3t^5)^{3}

V=(3^3)(t^5)^{3}

Remember the power rule

(a^m)^n=a^{m*n} ----> multiply the exponents

so

V=(3^3)(t^{5*3})=27t^{15}\ units^3

6 0
3 years ago
Read 2 more answers
The ratio to cats at an animal shelter 3:1. if there are 56 dogs and cats in all, how many more dogs than cats are there??
Black_prince [1.1K]

Answer:

There are 28 more dogs than cats at the animal shelter.

Step-by-step explanation:

If the ratio of dogs to cats at an animal shelter is 3:1, that means there are 3 dogs for every 1 cat.

The way I think about it is I try multiplying every number by 3 and 1, kind of like process of elimination.

After using every number from 1-13, I finally got to 14. Now, 3 x 14 = 42 and 1 x 14 = 14. Add 42 + 14 and you will get 56.

So there are 42 dogs and 14 cats at the animal shelter.

However, it is asking for how many more dogs than cats there are, so you have to subtract 42 - 14 and the answer is 28 more dogs than cats.

6 0
3 years ago
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