6pikachuu 6pikachuu

16-12-2016
Mathematics

contestada

can anyone help me please

can anyone help me please class=

Respuesta :

16-12-2016

1.
25(x-5)÷(x-5)(x+5)=
25\x+5
---------------
2.
10+2y÷y+5=
2(5+y)÷y+5=2
--------------
5.
(x-3)(x+2)÷(x-3)(x-2)=
x+2\x-2
--------------
6.
3(x+2) x+3 3
——— ×———— = ———
4(x+3) ( x-2)(x+2) 4x-8

Answer Link

Otras preguntas

which type of assessment generally includes the use of standardized instrument to assess childern

Write the number 0.489 in two forms

Oraciones con pronombres posesivos?

Calculate the mean of 12, 15, 6,

Which mechanism transmits rotary motion to reciprocating?

How do you write 0.72 as a fraction?

If each lap in a pool is 100 meters long, how many laps equal one mile? Round to the nearest tenth. (Hint: 1 foot ≈0.3048 meter)

A population is all of the plants and animals that live within an ecosystem

Four boys compare the numbers on their football jerseys. Parker has the number 55. Nick has 47. Marshall has 16, and Leon has 9. Whose jersey has a prime numbe

In Faulkner's speech, what does he say is the duty of young writers A.To give credit to the writers before them B.To write about man's compassion and sacrifice