DeathWish720 DeathWish720

20-07-2017
Mathematics

contestada

Simplify the expressions
-8(5r+6)+9(6r+3)

Respuesta :

choixongdong choixongdong

20-07-2017

-8(5r+6)+9(6r+3)
= -40r - 48 + 54r + 27
= 14r - 21

Answer Link

Otras preguntas

Surge tank in a hydropower plant is placed as near as possible to the: a) reservoir b) tail race c) turbine d) none of the above.

Calculate the Z score for a test grade = 52, if the mean = 64 and standard deviation σ = 7.78 χ-μ Formula = Write answer to two decimal places. σ

A firm's profit function is ( π(q) = R(q) - C(q) = 160q - (540 + 20q + 10q²) ). What is the positive output level that maximizes the firm's profit (or minimizes

The market capitalization of a company with 1 billion shares outstanding, a market price of 100 and a debt of 20 billion is 100 billionO trueO false

Consider four different points P₁, P₂, P₃, and P₄ lying on a parabola Y= ax²+bx +c. how many cubic (degree 3) polynomials interpolate these four points? explain

How inhaled air provides requirements specific to the working skeletal system?a. Oxygenationb. Removal of carbon dioxidec. Delivery of nutrientsd. Removal of wa

Example 2 If (3+4√3)(2-a√3)=-18+2√3, find the value of a.

Complete the proof below. You will order the "reasons" from 1-4 to go along with the statements 1-4. So first will be what goes with 1. m<1 = m<2, etc ...

Round 4.624km to the nearest 10m

The women of the town think hester deserves harsher punishment than has been given to her. what is one of the punishments they suggest instead of the scarlet le