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4 years ago

Very important part 2 ! Thank youuuuu !!!!!!!!!!

Mathematics

1 answer:

Sunny_sXe [5.5K]4 years ago

7 0

Answer: Neither linear nor exponential (choice B)

Through interpolation, a graphing calculator, or trial and error, you can find the function to be f(x) = 2x^2. This is a polynomial function. It is not linear as it graphs out a curved parabola. It's not exponential either since the exponent isn't a variable. This also can be considered a power function.

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Point E has a positive y-coordinate.

mars1129 [50]

Answer:

please be more specific in your answer.

Step-by-step explanation:

i know that if it has a positive y coordinate then it would mean it has to be above the x-axis but thats all i can tell you from this.

7 0

3 years ago

Please help with question 1

sammy [17]

Answer:

The volume of Solid A is 120 cm³.

Step-by-step explanation:

Given the area of the solids are in the ratio: 4 : 9

Let their actual areas be 4x² and 9x². We have assumed the common ratio as x² for easier computation.

We have area: $A_A : A_B =$ 4x² : 9x²

This implies, the length should have been of the ratio of the square root of these numbers.

Therefore, the ratios of the lengths is: $\sqrt{4x^2} : \sqrt{9x^2}$

$L_A : L_B = 2x : 3x$

Now, volume is cube of lengths. Therefore, the ratio of volumes would be:

$V_A : V_B = 8x^3 : 27x^3$

Given $V_B = 405 cm^3$

$\implies 27x^3 = 405 \hspace{1mm} cm^3$

$\implies x^3 = \frac{405}{27} = 15$

Hence, the volume of solid A, $V_A = 8x^3 = 8 \times 15 = \textbf{120} \hspace{1mm} cm^3$ .

Hence, the answer.

5 0

4 years ago

What is the quotient of x and three increased by 12 = 20

san4es73 [151]

Answer:

x= 24

Step-by-step explanation:

Quotient means divide, increased means add

x/3 + 12 =20

Subtract 12 from each side

x/3 +12-12 = 20-12

x/3=8

Multiply each side by 3

x/3 * 3 =8*3

x= 24

8 0

3 years ago

Read 2 more answers

Please help me and show me how to do it?

Greeley [361]

The answer is 8 batches of cookies

4 0

3 years ago

HELP

expeople1 [14]

Answer:

Correlation doesn't prove causation because just because two things correlate does not necessarily mean that one causes the other.It's easy to think that just because two things seem related, that one must be the cause of the other. But that can be a foolish and sometimes dangerous assumption

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3 years ago