What is 15 - 7 x 2+ 2 to the 3rd power

Answers

Answer 1

Answer: 15 - 7 x 2 + 2^3
15 - 7 x 2 + 8
15 - 14 + 8
= 9

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(18x^5+6x^4-12x^3)÷6x^2

Answers

$(3x^3 + x^2 - 2x)$
when dividing exponents, subtract the exponents.
ex. $x = x^6 / x^2 6-2 = 4 x = x^4$

Observe the following pattern.1x9- 1=821 X9-1=188321 X9 -1 = 28884321 X 9 -1 = 38888please tell the full solution not only answer I know what the answer is but I want the solution please give. the solution.

Answers

Final answer:

The given pattern is a mathematical sequence where each number is obtained by multiplying the previous number by 9 and subtracting 1. The solution to the pattern is 8, 72, 647, 5822, 52499.

Explanation:

The given pattern is a mathematical sequence where each number is obtained by multiplying the previous number by 9 and subtracting 1. The pattern continues by multiplying the new number by 9 and subtracting 1 again.

Let's break down the steps for each number in the sequence:

1 x 9 - 1 = 8
8 x 9 - 1 = 72
72 x 9 - 1 = 647
647 x 9 - 1 = 5822
5822 x 9 - 1 = 52499

Therefore, the solution to the given pattern is 8, 72, 647, 5822, 52499.

Learn more about Mathematical sequence here:

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Factor: 6x+36= how do I solve this problem

Answers

6x+36

You need to find a common divisor of both numbers( 6 and 36).
In this case 6 is of course divisible by 6 and 36 is also divisible by 6.
So you divide 6x by 6 we are left with an x and if you divide 36 by 6 we are left with 6.
So factored is: x+6

Well you cant really solve that because it doesnt equal anything, however, you can factor it. In factored form it would be 6(x+6). If the equation was 6x+36=0 then you subtract 36 on both sides and get 6x=-36. Then you divide by 6 and x=-1

Whats the correct option?

Answers

-2 looks to be it as I can see I just would have to work it out

A cell phone company orders 500 new phones from a manufacturer. If the probability of a phone being defective is 2.6%, predict how many of the phones are likely to be defective. Round to the nearest whole number.

Answers

First turn 2.6% into a decimal which is 0.026 then times by 500 too get.... ? do you know the answer?

Answer:

13 phone would be defective

Step-by-step explanation:

In the function f(x) = 4(x2 − 6x + ____) + 20, what number belongs in the blank to complete the square? Numerical Answers Expected! Answer for Blank 1:

Answers

(x² - 6x +...)
a² - 2ab + b²

[1x² + 2* 1 *(-3) + (-3)²]

coefficient b trójmianu square of the product of the coefficients a and b and number 2

canonical form of the function
f(x) = 4 * (x - 3)² + 20

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