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1 year ago

11

The volume of a cube is 125 cm cube.

1 answer:

Alisiya [41]1 year ago

5 0

Answer:

(i) 5 cm

(ii) 150 cm²

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What is the amplitude of the sinusoidal function?

dem82 [27]

Answer:

The amplitude of the sinusoidal function is 3

Step-by-step explanation:

$Amplitude=\frac{Maximum+Minimum}{2}\\\\Amplitude=\frac{1+(-7)}{2}\\ \\Amplitude=\frac{1-7}{2}\\\\Amplitude=\frac{-6}{2}\\ \\Amplitude=-3=3$

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2 years ago

Find the LCM of the pair of polynomials.

svet-max [94.6K]

$2x^{2}-8x+8$

Factor the polynomial.

2( $x^{2}-4x+4$ )

2(x-2) $^{2}$

Factor the other Polynomial.

3 $x^{2}+27x-30$

$3(x^{2}+9x-10)$

$3(x+10)(x-1)$

This is your answer.

$6(x-2)^{2}(x+10)(x-1)$

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3 years ago

Find the measure of angle Y

Oksana_A [137]

If all angles are equal it must be an equilateral triangle which means the measure of Y is 60°

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2 years ago

Question 3. Y=(1/5)^xSketch the graph of each of the exponential functions and label three points on each graph.

STatiana [176]

Given exponential function:

$y\text{ = (}\frac{1}{5})^x$

Let us obtain three points including the y-intercept so that we can plot the function y = f(x)

When x =0:

$\begin{gathered} y\text{ = (}\frac{1}{5})^0 \\ =\text{ 1} \end{gathered}$

when x =1:

$\begin{gathered} y\text{ = (}\frac{1}{5})^1 \\ =\text{ }\frac{1}{5} \end{gathered}$

when x =2:

$\begin{gathered} y\text{ = (}\frac{1}{5})^2 \\ =\text{ }\frac{1}{25} \end{gathered}$

We have the points : (0, 1), (1, 1/5), and (2, 1/25)

Using these points, let us provide a sketch of the plot of y =f(x). We have the plot as shown below:

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10 months ago

Help and explain explain !!!!!!!!!!

tigry1 [53]

Answer:

$x=-1\text{ or }x=11$

Step-by-step explanation:

For $a=|b|$ , we have two cases:

$\begin{cases}a=b,\\a=-b\end{cases}$

Therefore, for $18=|15-3x|$ , we have the following cases:

$\begin{cases}18=15-3x,\\18=-(15-3x)\end{cases}$

Solving, we have:

$\begin{cases}18=15-3x, -3x=3, x=\boxed{-1},\\18=-(15-3x), 18=-15+3x, 33=3x, x=\boxed{11}\end{cases}$ .

Therefore,

$\implies \boxed{x=-1\text{ or }x=11}$

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2 years ago