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2 years ago

Help pls!! Which technique below will help you find the balance point or center of gravity?

Mathematics

1 answer:

Ierofanga [76]2 years ago

7 0

Answer:

I'm taking an educated guess here and saying that its option two.

I haven't done these problems in almost two years.

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1.6 liters of drink were equally distributed into 20 cups how many liters of drink would be in each cup

zimovet [89]

Answer:

0.08

Step-by-step explanation:

1.6 liters of the drink was distributed in 20 cups

The litres of drink in each cup can be calculated as follows

= 1.6/20

= 0.08

Hence 0.08 liters of drink would be in each cup

6 0

3 years ago

90+y+6x+6x/2=360 What does x and y eqaul

Cerrena [4.2K]

Answer:

go to mathhhhh way . Com

Step-by-step explanation:

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2 years ago

a population of rabbits triple every month. the population starts with two rabbits. how many are there after three months?

Lera25 [3.4K]

2 x 3 = 6
6 x 3 = 18
18 x 3 = 54

The answer is 54

6 0

3 years ago

Find a polynomial of degree 3 with real cofficients and zeros of -3,-1,4 for which f(-2)=24

konstantin123 [22]

$\bf \textit{zeros at } \begin{cases} x = -3\implies &x+3=0\\ x = -1\implies &x+1=0\\ x = 4\implies &x-4=0 \end{cases}\qquad \implies (x+3)(x+1)(x-4)=\stackrel{y}{0} \\\\\\ (x^2+4x+3)(x-4)=0\implies x^3~~\begin{matrix}+ 4x^2 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~+3x~~\begin{matrix} -4x^2 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~-16x-12=0 \\\\\\ x^3-13x-12=0$

we know that f(-2) = 24, namely when x = -2, y = 24, let's see if that's true

$\bf x^3-13x-12=y\implies \stackrel{x = -2}{(-2)^3-13(-2)-12}=y \\\\\\ -8+26-22=y \implies 6=y$

darn!! no dice.... hmmmm wait a second.... 4 * 6 = 24, if we could just use a common factor of 4 on the function, that common factor times 6 will give us 24, let's check.

$\bf 4(x^3-13x-12)=y\implies \stackrel{x = -2}{4[~~(-2)^3-13(-2)-12~~]}=y \\\\\\ 4[~~-8+26-22~~]=y\implies 4[6]=y\implies 24=y \\\\[-0.35em] ~\dotfill\\\\ ~\hfill 4x^3-52x-48=y~\hfill$

4 0

3 years ago

Which graph represents the solution to the inequality 3 < 2- x/3 <7/2

Tems11 [23]

Answer:

Step-by-step explanation:

3 0

3 years ago