Questions by Luiz Ricardo Cardoso

Questions by Luiz Ricardo Cardoso

Help please. it's urgent

asked Feb 2, 2021

1 answer

0 votes

78.5k views

Your home energy bill is given in what kind of units?

asked Jan 8, 2021

1 answer

0 votes

8.8k views

Why do the different levels of a federal government have different powers?

asked Jan 4, 2021

1 answer

3 votes

175k views

2y3 - 27 + 5y2 + (25 / 5) What is the value of the expression when y = 2? a)14 B)0 c)7 d)68

asked Dec 22, 2020

1 answer

3 votes

160k views

Why is it important to ask a teacher for a letter of recommendation at least four weeks in advance of when it is due ?

asked Sep 27, 2020

1 answer

4 votes

83.6k views

If 10 millimeters (10 mm) equals 1 centimeter (1 cm), then 10 square millimeters (10 sq mm) equals: Select one: A 100 sq cm B. 0.10 sq cm C. 0.0010 sq cm D. 0.010 sq cm E. 1 sq cm

asked May 6, 2020

1 answer

5 votes

166k views

Is y–12=19 a solution?

asked Mar 7, 2019

2 answers

3 votes

220k views

Estimate the sum of 513.98 and 405.56 to the nearest whole number?A.915B.919.54C.920D.925

asked Jan 12, 2019

2 answers

4 votes

142k views

The ______ pyramid shows a decrease moving up trophic levels

asked Aug 24, 2018

1 answer

2 votes

120k views

Solve the equation 3x + 6y = 18 for x

asked Jul 17, 2018

1 answer

4 votes

134k views

The function of a start winding in a split-phase motor is to A. provide the starting torque. B. reduce the starting current. C. decrease the strength of the magnetic field. D. improve the steady running

asked Apr 17, 2018

1 answer

2 votes

13.2k views

A rectangular box with a volume of 70 ft3 has a square base. find a function that models its surface area s in terms of the length x of one side of its base.

asked Feb 27, 2018

2 answers

4 votes

38.8k views

LAST QUESTION ON HOMEWORK!!! Just convert 0.07% as a decimal and a fraction in simplified form

asked Oct 9, 2017

2 answers

0 votes

114k views

Solve the following system of equations algebraically. Verify your solution either graphically or by using matrices. 3x-y=0 5x+2y=22 ***I think I have an idea how to solve.. I'm not 100% sure about that

asked Apr 11, 2017

1 answer

4 votes

159k views

Find the result when 40 is increased by 85%. Write an equation to this and solve. Please help. Im crying I can't do this its too hard!

asked Feb 24, 2017

1 answer

1 vote

219k views

Who established a haven for Catholics when he helped found Maryland? A. James Oglethorpe B. John Winthrop C. William Bradford D. Cecil Calvert

asked Feb 8, 2016

2 answers

4 votes

126k views

How to solve 1/2(1/3w+4)+6=10 and -5(h+4)=12

asked May 18, 2015

2 answers

5 votes

13.0k views

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