Answers by Ffisegydd

Answers by Ffisegydd

Which statement best describes a physical change? O Changes can occur to certain chemical properties of the substance, but the overall shape of the substance will remain the same. O Changes can occur to

answered Jul 13, 2021

1 vote

179k views

Oil is a fossil fuel we use to produce energy.TRUE OR FALSE?

answered Jun 24, 2021

2 votes

216k views

Plants depend on the atmosphere for the largest source of: water phosphorus oxygen carbon

answered May 27, 2021

2 votes

155k views

PLEASE I REALLY NEED HELP AND THIS DUE TODAY Drawing from the following building blocks, and the model sentences you have worked with in this lesson, string together at least ten statements. Review for

answered Jan 27, 2021

2 votes

189k views

Can somebody tell me who this is. O;

answered Sep 29, 2020

3 votes

114k views

Pls answer very confused

answered Jul 11, 2020

4 votes

78.1k views

Tuberculosis is a disease caused by a bacterium and can often be fatal. For several decade , antibioticre very succesful in killing tuberculosis bacteria but now strains of the bacteria have developed

answered May 20, 2020

3 votes

218k views

Question #1) Write the inverse, converse, and contrapositive of the following conditional statement. Determine the truth value. If you live in Tucson, then you live in Arizona. Inverse: Truth Value: Converse:

answered Jan 14, 2020

5 votes

79.4k views

Which of the following equations is balanced correctly? A. 2 C2H2 + 5 O2 → 4 CO2 + 2 H2O B. Cl2 + 2 KBr → KCl + Br2 C. 3 H2O → H2 + 3 O2 D. 2 C3H3 + O2 → 2 CO2 + H2O

answered Dec 31, 2019

1 vote

114k views

Which of the following sets contains an element that cannot be classified as rational? a.){1/2, 5.5, 13 3/4, -4.5} _ b.){0, 0.9, 43/3, -2} c.){-13.76, -5/2, 9/0, 95} d.){2 1/2, -7, 0.2323, 0/3}

answered Oct 30, 2019

3 votes

188k views

Can someone please help me?

answered Jul 15, 2019

3 votes

45.2k views

There are 90 sixth graders at Wilson Middle School. Only 50% of the sixth graders will attend the morning assembly. How many sixth graders will be at the morning assembly?

answered Jun 23, 2019

3 votes

92.1k views

When determining the presence of inorganic constituents such as sulfates, phosphates, and chlorides, you will be looking for the "formation of a precipitate." what is a precipitate?

answered Apr 9, 2019

4 votes

181k views

The light intensity of a certain brand of light bulb is modeled by the function f(w) = 1.1w where w represents watts. Which statement BEST describes the function? A) light intensity increases exponentially

answered Mar 15, 2019

1 vote

228k views

A manufacturing unit currently operates at 80 percent of its capacity. The profit function for the unit at the optimum output, x, is given by p(x) = -0.1x2 + 80x − 60

answered Sep 29, 2018

1 vote

12.7k views

According to Heidi Andrade, what is the commonly accepted definition of a rubric?

answered Feb 18, 2018

6 votes

115k views

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