I need help in doing question 1B please.

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There are 15 black mice in a cage. The ratio of all mice to black mice is 5:1. How many mice are in a cage?

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15x5=75 mice in a cage

The distance from the center of a round table top to the edge of the table top is 4 ft. What is the area of the table top?

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Distance from centre = radius = 4 ft
Area = πr²
= 3.14 × 4 × 4
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Which shows one way to determine the factors of 12x3 – 2x2 + 18x – 3 by grouping?2x2(6x – 1) + 3(6x – 1)
2x2(6x – 1) – 3(6x – 1)
6x(2x2 – 3) – 1(2x2 – 3)
6x(2x2 + 3) + 1(2x2 + 3)

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Hello,
Answer A

12x^3-2x²+18x-3
=2x²(6x-1)+3(6x-1)
=(6x-1)(2x²+3)

The factorization of the given expression by grouping yields(6x-1)(2x²+3).

What is factorization?

Factorization is a way in which the common factors of the terms in an algebraic expression are found. We have the expression 12x^3-2x²+18x-3 in which are to factorize by grouping.

In order to carry out this factorization by grouping we have to perform the following steps;

Identify common factors which are 2x^2 and 3
Apply the common factors to two groups of the portions of the expression as shown;

12x^3-2x²+18x-3

2x²(6x-1)+3(6x-1)

(6x-1)(2x²+3)

Learn more about factorization: brainly.com/question/6810544

The point of intersection of two functions is also called the ______.

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The point of intersection of two functions is called equilibrium.

the point of intersection of two function is also called a linear function

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