4 years ago

From the numbers below

Mathematics

1 answer:

Debora [2.8K]4 years ago

8 0

The largest rational number in the list is -6/5 and it is the third number line.

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Factor the expression by filling in the blank

inna [77]

Answer:

After factoring we get:

$(\mathbf{2}q^2r+\mathbf{3}s^2t)(\mathbf{4}q^4r^2-\mathbf{6}q^2rs^2t+\mathbf{9}s^4t^2)$

Step-by-step explanation:

The expression given is:

$8q^6r^3+27s^6t^3$

We need to factor the expression using the formula:

$a^3+b^3=(a+b)(a^2-ab+b^2)$

Given the expression:

we have

$a = 2q^2r\\b= 3s^2t$

Now applying the formula: $a^3+b^3=(a+b)(a^2-ab+b^2)$

$(2q^2r)^3+(3s^2t)^3\\=(2q^2r+3s^2t)((2q^2r)^2-(2q^2r)(3s^2t)+(3s^2t)^2)\\=(2q^2r+3s^2t)(4q^4r^2-6q^2rs^2t+9s^4t^2)$

So, after factoring we get:

$(\mathbf{2}q^2r+\mathbf{3}s^2t)(\mathbf{4}q^4r^2-\mathbf{6}q^2rs^2t+\mathbf{9}s^4t^2)$

4 0

3 years ago

15. Find the slope of a line perpendicular to 2y=-6x+8 2/3 6 1/3 -3/2

Yakvenalex [24]

The slope of the given line is found from the coefficient of x after dividing the equation by 2.
.. y = -3x +4
The given line has slope -3.
A perpendicular line will have a slope that is the negative reciprocal of this:
.. -1/(-3) = 1/3

This corresponds to your 3rd choice.

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4 years ago

A public transportation department measures the distance from a location using displacement vectors. To ride the bus to work for

diamong [38]

6,500 ft., no discount

5 0

3 years ago

Read 2 more answers

What is the angle of elevation to the nearest tenth of a degree to the top of a 35-ft building from 75 ft away?

choli [55]

You set up the equation with 35/75 and you said that equal to X tan. You then take your calculator and type in 35÷75 and press the equal button. You then hit the second function button and then press tan and it will give you 25

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4 years ago

What is 4 - 25? +

ser-zykov [4K]

Answer:

-21

Step-by-step explanation:

4 0

3 years ago

From the numbers below​

From the numbers below