Seudónimo Seudónimo

14-09-2016
Mathematics

contestada

rounding or compatible numbers for 87 + 34

Respuesta :

Amphitrite1040 Amphitrite1040

14-09-2016

87 ⇒ 90

34 ⇒ 30
---- -----
121 120

Answer Link

Аноним Аноним

14-09-2016

87 rounds to 90 and 34 rounds to 30 so 90 plus 30 equals 120

Answer Link

Otras preguntas

what advantages does ipv6 have over ipv4? (choose all that apply.) a. ipv6 uses dhcp for its configuration settings. b. ipv6 uses a 128-bit address space. c. ip

Your favorite team has made the playoffs, and you decide that you should host a party. Before kickoff, you turn on your wide-screen tv making sure that it is h

In sports and entertainment, what is the primary purpose of ancillary products? 1.) selling them for revenue 2.) getting people to consume the core product 3.)

Is this correct? f(x)=2x+3 Picture is included

5.solve each equation mentally a.1/7•x=1 b.x•1/11=1 c.1 divided by 1/5=x

A rectangle with length 10 inches and width 5 inches. A triangle sits on top of the rectangle. The triangle has a base of 10 inches and height of 3 inches. Wh

If < A and < B are vertical angles, and < A is 43 ° , then what is the measure of < B?

What does it mean to be part of a community?

flex-mat started the year with total assets of $160,000 and total liabilities of $90,000. during the year, the business recorded $210,000 in revenues, $120,000

PLEASE HELP!!! 3ab + c²/a Evaluate the expression, remember to plug in values and show your work.