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3 years ago

What are the values of x in this equation x2/5+x1/5+1=3

Mathematics

1 answer:

Nina [5.8K]3 years ago

3 0

The answer is C. -32,1

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Is 16.5 a rational or irrational number

Mademuasel [1]

Answer:

It is rational

I'm sorry if it's wrong

Step-by-step explanation:

Rational: Stops

Irrational: Keeps going on

7 0

2 years ago

A bucket of paint has spilled on a tile floor. The paint flow can be expressed with the function p(t) = 6t, where t represents t

Neko [114]

Answer:

A) A[p(t)] = 36πt²

B) 7234.56 square units

Step-by-step explanation:

Given functions:

$\begin{cases}p(t)=6t \\ A(p)=\pi p^2 \end{cases}$

Part A

To find the area of the circle of spilled paint as a function of time, substitute the function p(t) into the given function A(p):

$\begin{aligned}A(p) & = \pi p^2\\\\ \implies A[p(t)] & = \pi [p(t)]^2\\& = \pi (6t)^2\\& = \pi 6^2 t^2\\& = 36\pi t^2\end{aligned}$

Part B

Given

t = 8 minutes
π = 3.14

Substitute the given values into the equation for A[p(t)} found in part A:

$\begin{aligned}A[p(8)] & = 36\pi t^2\\& = 36 \cdot 3.14 \cdot 8^2\\& = 36 \cdot 3.14 \cdot 64\\& = 113.04 \cdot 64\\& = 7234.56\:\: \sf square\:units\end{aligned}$

Therefore, the area of spilled paint after 8 minutes if 7234.56 square units.

4 0

2 years ago

Read 2 more answers

The average capacity of five containers is 13 liters. A container with a capacity of 7 liters is added to the set of 5. What is

Zepler [3.9K]

Answer:

12 liters

Step-by-step explanation:

Let the capacity sum of the 5 containers be X

13 = X / 5

X = 65 liters

Average capacity of the six = ( 65 + 7 )/ 6 liters

= 72/6 liters

= 12 liters

4 0

3 years ago

Solve the polynomial equation. state the multiplicity of each root. 8x3 - 12x2 + 6x - 1 = 0

Alika [10]

Factorise to get (x - 0.5)^3 = 0
The equation has root 1/2 with multiplicity 3.

5 0

3 years ago

Help ASAP can somebody help

pentagon [3]

Hmm I think it’s try b

8 0

2 years ago