tatyanawilkinson tatyanawilkinson

04-02-2021
Mathematics

contestada

Which expression is equivalent to (10 +7r−r2)+(−6r2−18+5r)

Respuesta :

fn8x6v2jmt fn8x6v2jmt

04-02-2021

Answer: -7r^2+12r-8
Explanation;
1. Combine -r^2 and -6r^2 to get -7r^2
2. Subtract 18 from 10 to get -8
3. Combine 7r and 5r to get 12r

Answer Link

Otras preguntas

How can I advise top dog company when he did not see success in his company after two weeks

Hi everyone She can do it. It is an easy task A sheslef B himself C itself D herself

____________________ is a more-or-less instinctive or reflexive behavior triggered by the occurrence of the same behavior in another individual. Group of answer

What is the following product? Assume d>0 3vd•3vd•3vd

Discuss four causes of road accidents in Ghana.

2(5x-3)=24 find what x is?

A system has a pressure of 5 N/m2 If a force of 2000N is applied, what is the area that the force is applied to? Give the units.

1/f = 1/d + 1/d' How do I find d'?

10 A turning pork creates sound careswithFrequency of 170Hz: To thespeed of sound in is in 340mlscalculate the wavewave lengthofin air isthe sound wales.

A company makes steel rod shaped like cylinders. Each rod has a radius of 4 cm and a height of 30 cm. How much steel will the company need to make 113 rods