Heeelp and simplify ASAP PLEASE

Mathematics

1 answer:

Svetach [21]2 years ago

7 0

Answer:

Step-by-step explanation:

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Adante begins to evaluate the expression 3 1/3 x 5 1/4 using the steps below

Liula [17]

Answer:

$\frac{35}{2}$

Step-by-step explanation:

To solve this problem we need to write the mixed fraction as a fractional number, as follows:

$3 1/3 = 3 + \frac{1}{3} = \frac{9+1}{3} = \frac{10}{3}$

$5 1/4 = 5 + \frac{1}{4} = \frac{20+1}{4} = \frac{21}{4}$

Then, evaluating the expression:

$\frac{10}{3}$ × $\frac{21}{4}$ = $\frac{210}{12}$

→ $\frac{35}{2}$

4 0

3 years ago

A cone has a volume of 5 cubic inches. What is the volume of a cylinder that the cone fits exactly inside of?

zysi [14]

Volume of a cone=(1/3)πr²h
Volume of a cylinder=πr²h

The cone has the same radius (r) and height than the cylinder that the cone fits exactly inside of.

Data:
Volume of a cone=5 in³
Then:
(1/3)πr²h=5 in³
πr²h=3(5 in³)
πr²h=15 in³ (remember: volume of a cylinder=πr²h)

Then the volume of a cylinder that the cone fits exactly inside of would be:
15 in³

5 0

3 years ago

Write the equation of the best fit line in slope-intercept form. Include all of your calculations in your final answer.

Dovator [93]

I am not good at this so ii wont be able to solve it for ya but i can help you.

So to find the line of best fit you have to pick to pick to points on your scatter plot. Then with those two points you add the y points together then add the x points together. Your equation with be what you got in all y over x. That is your slope. I hope this helped you!

3 0

3 years ago

1 1/3÷3/5= whats the answer i need help

Serjik [45]

1 1/3 divided 3/5
4/3 / 3/5
(4•5) / (3•3)
20/9
2.2222222(answer)

4 0

3 years ago

Round 11 580 to 3 significant figures

Dmitriy789 [7]

11,580 to 3 significant figures
Currently, the value has 5 significant figures ( inclusive of 0 )
next to 5, there is 8 and 8 > 5, so 5 rounds up
1.16 x 10⁴

8 0

2 years ago