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3 years ago

Two lines in the same plane that are parallel have the same _____

Mathematics

1 answer:

Strike441 [17]3 years ago

4 0

Answer: have same slope or gradient.

Step-by-step explanation:

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Factor the perfect-square trinomial in y = (x2 + 2x + 1) − 1− 1. y = (x + )2 − 1 −1

dolphi86 [110]

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$y = ( {x}^{2} + 2x + 1) - 1$

$y = ({x + 1})^{2} - 1$

$y = ({x + 1})^{2} - ({1})^{2}$

We're done now but I have something to tell...

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Hint :

${a}^{2} - {b}^{2} = (a + b)(a - b)$

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$y = ( \: (x + 1) + 1)( \: (x + 1) - 1) \\$

$y = (x + 2)(x)$

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4 0

3 years ago

Read 2 more answers

Please help im getting frustrated with these

Ne4ueva [31]

Look at the remaining trees and the number of oranges they produced.
41790 oranges were produced.
Each tree produced 210 oranges.
The number of remaining trees is 41790/210.
Originally, there we 5 more trees.
The original number of trees is 41790/210 + 5

The equation is
t = 41790/210 + 5

Now we evaluate the right side.
t = 199 + 5
t = 204

The original number of orange trees is 204,

3 0

3 years ago

Divide (–15x5 – 16x4 + 84x3 – 17x2 – 9x – 15) by (x – 8/5) using synthetic division.

xz_007 [3.2K]

Synthetic division work with the coefficient of the given polynomial expression

We have
-15 -16 84 -17 -9 -15

and the divisor is:
x - ⁸/₅ = 0
x = ⁸/₅

Refer to the diagram below for the steps of synthetic division

Start by multiplying the first coefficient by the divisor, write the answer under the second coefficient, and then add the two values.

Repeat the steps until we use up all the remaining coefficients

The final values are the coefficients of the quotient and the last value is the reminder

6 0

3 years ago

Solve the equation-2(n+3)=13

bonufazy [111]

Answer:

im thinking n is 6.5 not sure wait not 6.5 its 3.5

7 0

3 years ago

Read 2 more answers

Suppose you wish to test if a number cube (die) is loaded or not. If the die is not loaded, the theoretical probabilities for ea

Sonja [21]

Answer:

Goodness of fit

Step-by-step explanation:

Given

The theoretical probabilities

See comment for complete question

Required

The type of test to be use

From the question, we understand that you are to test if the die is loaded or not using the given theoretical probabilities.

This test can be carried out using goodness of fit test because the goodness of fit is basically used to check the possibility of getting the outcome variable from a distribution. In this case, the outcome of the variables are the given theoretical probabilities.

In a nutshell, the goodness fit of test determines if the given data (in this case, the theoretical probabilities) is a reflection of what to expect in the original population.

3 0

3 years ago