Questions by Nunespascal

Questions by Nunespascal

What minimum temperature is needed to dissolve 60 grams of NH4Cl in 100 g H2O?

asked Oct 8, 2023

1 answer

21 votes

50.1k views

What are the solutions of the system of equations y = –(x + 2)2 + 1 and y = 3x + 7?A. (–2, 1) and (5, –8)B. (–2, 1) and (–5, –8)C. (2, –3) and (–5, –8)D. (–2, –3) and (–5, –8)

asked Aug 20, 2023

2 answers

3 votes

10.9k views

Ayer has a population of 6,000, and Quincy has a population of 200,000. Based on this information, Quincy is most likely. A. urban. B. rural. C. an immigration destination. D. gentrified.

asked May 10, 2023

1 answer

2 votes

68.3k views

URGENT Solve the following system of equations and the solution method. Y=5x-27 2x+3y=4 please tis is urgent im cryign and need help please answer and explanation pleae WORHT SOME GOOD POINTS

asked Feb 18, 2023

1 answer

21 votes

10.5k views

PLS HELP THIS IS DUE TODAY!!

asked Dec 8, 2022

1 answer

1 vote

103k views

The area of the rectangular roof on a dollhouse is 756 square inches. The length of the roof is 108 inches. How many inches wide is the roof?

asked Nov 21, 2022

1 answer

3 votes

195k views

What is the length of the line? A) 8 B) 12 C) Square Root of 60 D) Square Root of 136

asked May 27, 2022

2 answers

10 votes

91.6k views

Write an equation in point-slope form that describes the line with a slope of -3 that contains the point (1,2)

asked Apr 18, 2022

1 answer

0 votes

145k views

The speed of a wave is frequency is hertz true or false

asked Mar 12, 2022

1 answer

4 votes

10.1k views

Kathy was building a bed for her dollhouse she used her bed

asked Jan 15, 2022

1 answer

5 votes

23.2k views

One of these countries doesn't fit in with the rest. Can you figure out which one?

asked Nov 25, 2021

1 answer

1 vote

198k views

Prove sin^6x+cos^6x+3 sin^2x cos^2x=1

asked Oct 6, 2021

2 answers

3 votes

233k views

What does Semantic field mean?

asked Sep 9, 2021

2 answers

0 votes

67.6k views

3. If I can drive 255 miles in 5 hours how many miles per hour can I drive? Explain how to solve and then solve the equation.

asked Aug 8, 2021

2 answers

3 votes

19.1k views

Solve for x -8x+44≥60 and -4x+50<58 Thanks! :)

asked Jun 5, 2021

2 answers

3 votes

211k views

Image 1 image 2 image 3 none

asked Apr 10, 2021

1 answer

5 votes

182k views

A black, totally absorbing piece of cardboard of area A = 1.7 cm2 intercepts light with an intensity of 8.1 W/m2 from a camera strobe light. What radiation pressure is produced on the cardboard by the

asked Feb 19, 2021

2 answers

4 votes

91.7k views

Which of the following marked the end of the Spanish-American War? A. the Treaty of Paris OB. the Roosevelt Corollary C. the Treaty of Portsmouth D. the Gentleman's Agreement E. the Teller Amendment

asked Dec 17, 2020

1 answer

0 votes

116k views

The highest temperature recorded in the same city during the past year was 304.89 K. What was the temperature in degrees Celsius?

asked Jul 20, 2020

1 answer

4 votes

126k views

A magnifying glass is an example of whikh type of microscope? electron microscope scanning microscope compound light microscope simple microscope Mark this and return

asked Jan 15, 2020

2 answers

0 votes

23.7k views

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