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How many moles of water is produced by the complete combustion of 5 g of propane Convert this answer into grams Show that the conservation of mass was a balanced during the complete combustion of... more

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Act Math Science Algebra 1

03/03/21

Chemistry Homework! Combustion!

How many moles of carbon dioxide is produced by the complete combustion of 5 g of propane Convert this answer into grams

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Act Math Elementary (k 6th) Mathematics

02/24/21

2 question for math

Question 1: Substitute the value into the variable. State whether the number sentence is true or false. If false, find a value that would result in a true number sentencex + 15 <22 if x=9 4y =12... more

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Act Math Calculus Prealgebra

01/10/21

for the given polynomial: b(x)=6x^4-23x^3+x^2+5x-1

find the maximum possible numbers of the positive and the negative roots find all the integer roots find the non- integer real roots find the complex roots

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Act Math Calculus Prealgebra

01/10/21

descartes rule of signs to determine the possible number of positive and negative real zeros of: p(x)=-x^4+3x^3+2x^2-10x+12

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Act Math Calculus Prealgebra

01/10/21

descartes rule of signs to determine the possible number of positive and negative real zeros of: p(x)=x^4-40x+39

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Act Math Trigonometry Algebra

12/16/20

A sinusoidal function has a maximum at the point ( π/4 , 3) and the next minimum at the point ( 7π/12 , −1). Determine a cosine equation for this function.

please help :)

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Act Math Geometry Sat Math

10/06/20

Point P is in the interior of ∠NOQ. If m∠NOP = 37° and m∠NOQ = 123°, what is m∠POQ?

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Act Math Chemistry Precalculus

09/23/20

question regarding metric measurements

Speculate as to why solutions like milk and orange juice can be purchased in the English unit of measure (gallons, pints, etc) yet other solutions like sodas are only sold in the metric units of... more

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Act Math Geometry Sat Math

09/02/20

Find the coordinates of the other endpoint of the segment, given its midpoint and one endpoint. midpoint (−5,−3), endpoint (2,2)

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Act Act Science Sat

08/28/20

Should I take the ACT or the SAT?

I have been asked this question so many times, and I have worked with hundreds of students for both tests. I can help you figure out which test is best for you. I can explain what I have learned... more

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Act Math Geometry Sat Math

08/27/20

Find the coordinates of the other endpoint of the segment, given its midpoint and one endpoint. midpoint (−1,−17), endpoint (1,−8)

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Act Math

06/18/20

Connection issues

In the last week we have had issues connecting with our tutor and reliably hearing her audio.We have flushed the cache and historyShe mentioned that there is a glitch in our account. That we are... more

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Act Math Algebra 1 Algebra 2

05/17/20

How does g(x)= 4/8^x change over a unit interval in x?

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Act Math Algebra 1 Algebra 2

04/21/20

Determine how much is borrowed at each given rate

A city zoo borrows $2,000,000 at simple annual interest to construct a breeding facility. Some of the money is borrowed at 9%, some at 10%, and some at 13%. Use a system of linear equations to... more

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Act English Grammar Reading

03/17/20

The sentence(s) below has one or more blanks. Beneath each sentence(s) are five words or sets of words. Choose the word or set of words that best fits the meaning of the sentence as a whole.

He believed that in order to _________ the problem fully, he would need to understand all of its _________.A) solve...positionsB) embrace...nuancesC) comprehend...extremeD) experience...thoughtsE)... more

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Act Math Calculus Precalculus

03/05/20

The number of bacteria in a culture is increasing according to the law of exponential growth.

The number of bacteria in a culture is increasing according to the law of exponential growth. After 3 hours, there are 400 bacteria, and after 6 hours, there are 3200 bacteria. How many bacteria... more

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Act Math Calculus Precalculus

03/05/20

The populations P (in thousands) of a particular county from 1971 through 2014 can be modeled by P = 79.9e0.0317t. Where t represents the year, with t = 1 corresponding to 1971.

a) Use the model to complete the table. (Round your answers to the nearest whole number.) Year Population 1980 1990 2000 2010 (b) According to the model, when... more

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Act Math Algebra 1 Calculus

03/05/20

Find the missing value for the radioactive isotope. (Round your answer to two decimal places.)

Isotope Half life (years) Initial Quantity Amount after 1000 Years 226Ra 1599 6 g ? g

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