How to simplify 4p(q-1)+q(1-p)

Mathematics

1 answer:

Gwar [14]3 years ago

6 0

Answer:

3pq-4p+q

Step-by-step explanation:

4p(q-1)+q(1-p)

4pq-4p+q-pq

4pq-pq-4p+q

3pq-4p+q

You might be interested in

To use the Trigonometry, we need... A) A right triangle with 2 known angles & 1 side B) A right triangle with 1 known side a

NikAS [45]

Answer:

Step-by-step explanation:

You use the side oppo the angle and the side that is labelled in trigonometry

5 0

3 years ago

Find the exact length of the third side. 51

Nesterboy [21]

Answer:

Step-by-step explanation:

You can use the Pythagorean Theorem to solve this:

$a^{2} + b^{2} = c^{2}$

The legs of the triangle are put into either a or b and the hypotenuse is put into c. In this case, they've already given you the hypotenuse, but now you need to find the leg:

$45^{2} + b^{2} = 51^{2}$

2025 + $b^{2}$ = 2601

Subtract 2025 from both sides:

2025 + $b^{2}$ = 2601

-2025 -2025

_____________

$b^{2}$ = 576

Square root:

$\sqrt{b^{2} } = \sqrt{576}$

b = 24

7 0

4 years ago

Find the measure of b, given = 38°, = 74°, and a = 31.

lukranit [14]

It would help to know which side is B, can you give a chart?
And I'm on my phone, I can't comment directly on the post, unless someone can tell me how.

8 0

3 years ago

Rationalise the denominator

Margaret [11]

Step-by-step explanation:

1. $\frac{2 \sqrt{3} }{ \sqrt{5} }$