3 years ago

P=x/n solve for x please help

Mathematics

1 answer:

spin [16.1K]3 years ago

4 0

pn=x

Multiply both sides by n

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Guys pls help me.........

Nezavi [6.7K]

What seems to be your problem? Are you okay? I hope everything is all right :)

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3 years ago

Qual o resultado da subtração dos dois polinômios abaixo? (2x2 + 4x) (–2x2 + x – 6)

Len [333]

Answer:

-4x^4-6x^3-8x^2-24x

Step-by-step explanation:

$\left(2x^2+4x\right)\left(-2x^2+x-6\right)\\$

distribuir parênteses

$=2x^2\left(-2x^2\right)+2x^2x+2x^2\left(-6\right)+4x\left(-2x^2\right)+4xx+4x\left(-6\right)$

Aplicar regras de menos mais ; $+\left(-a\right)=-a$

$=-2\times\:2x^2x^2+2x^2x-2\times\:6x^2-4\times\:2x^2x+4xx-4\times\:6x$

simplificar

$-2\times\:2x^2x^2+2x^2x-2\times\:6x^2-4\times\:2x^2x+4xx-4\times\:6x:\\\quad -4x^4-6x^3-8x^2-24x$

7 0

3 years ago

For each triangle shown below, determine whether you would use the Law of Sines or Law of Cosines to find angle x. Then find ang

Alika [10]

For this case using the law of the sine we have the following mathematical relationship:
x / sine (21) = 27 / sine (65)
Clearing x we have:
x = (27 / sine (65)) * (sine (21))
x = 10.68 units
Rounding off we have:
x = 10.7 units
Answer:
10.7 by The Law of Sines (SAS)

6 0

3 years ago

(07.03 LC) Which statement is true about the solutions for the equation 5y + 8 = −2? It has no solution. It has one solution. It

Vinvika [58]

Good evening ,

______

Answer:

It has one solution = -2.

___________________

Step-by-step explanation:

5y + 8 = −2 ⇔ 5y = -8 -2 = -10 ⇔ y = -10/5 ⇔ y = -2.

5 0

3 years ago

The product of two consecutive numbers is ninety. what are the numbers

Savatey [412]

Answer:

9 and 10

Step-by-step explanation:

8 0

3 years ago