Answers by Thomas Hetzer
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Answers by Thomas Hetzer

Answers by Thomas Hetzer
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The sum of six times a number y and another number x is -62. The difference of x and y (in that order), is 15. What is the value of y?
answered Sep 29, 2021
0 votes
98.9k views
How are fossil fuels formed? A. Volcanoes erupt, bringing up energy from underground. B. Plants and animals decompose underground. C. Fossils combust and release petroleum D. The sun sends energy to Earth.
answered Jul 15, 2021
3 votes
101k views
Help me please!!!!!!!
answered Jul 12, 2021
5 votes
110k views
Maggie and her family run a 600 acre farm in the Brazos Bottom. Her two crops are corn(x) and cotton(y). The farm’s revenue function is 280x +200y + 10x2 + 4y2 - 2xy. What is Maggie’s optimal crop mix
answered May 27, 2021
4 votes
103k views
Which statement is always true? a) the product of two irrational numbers is irrational b) the product of two rational numbers rational c) the sum of two rational numbers is irrational d) the sum of an
answered May 12, 2021
4 votes
106k views
How did Jackson suggest the American soldiers beat the British?
answered Mar 16, 2021
3 votes
4.3k views
Need help asap lol i’m too dumb kay?
answered Mar 12, 2021
6 votes
192k views
The graph of the function f(x) = –(x + 3)(x – 1) is shown below. Which statement about the function is true? The function is positive for all real values of x where x < –1. The function is negative for all real values of x where x < –3 and where x > 1. The function is positive for
answered Oct 26, 2020
6 votes
193k views
Of the 40 students in Irene’s class, 30% are girls. How many girls are there in Irene’s class?
answered Sep 16, 2020
4 votes
204k views
What would the molecule CH₄ be classified as? Alkane Inorganic compound Alkene Alkyne
answered Apr 25, 2020
3 votes
104k views
Why was Copernicus’s heliocentric model not believed until Galileo and Kepler provided more evidence?
answered Dec 25, 2019
2 votes
122k views
tim has a box of 15 markers. He gives 3 markers each to 4 friends..what expression can show the numbers of markers tim has left?
answered Oct 14, 2019
4 votes
71.9k views
Mario eats as many walnuts as Yolanda.if Yolanda eats 6 walnuts every day how much walnuts does Mario eat in a week
answered Sep 17, 2019
2 votes
150k views
Use the quadratic formula to solve x^2+8x+9=0 What are the solutions to the equation? Round irrational solutions to the nearest tenth. x=−1 and x=−8 x = 1 and x=−9 x=−6.6 and x=−1.4 x=−1.2 and x=−6.8 Please
answered Aug 1, 2019
3 votes
105k views
PLZZ HELP!!!!!!!!!!! The following question has two parts. Answer Part A and then answer Part B. Part A: How does the structure of Passage 1, “I Hear America Singing”, contribute to the uniqueness of America?
answered Feb 27, 2019
2 votes
3.6k views
A "muckraker" most likely would have been
answered Apr 6, 2018
5 votes
205k views
In 1998, two years after signing the Dayton Accords, Serbia
answered Dec 18, 2017
1 vote
11.6k views
What is the greatest possible integer value of x for which square root of √x-5 is an imaginary number
answered Oct 11, 2017
2 votes
145k views
Why do plants need to produce seeds before the first frost
answered Sep 23, 2017
3 votes
64.1k views
In an exothermic reaction, the enthalpy change is negative. Which of the following is also true for an exothermic reaction? The products have a lower potential energy than the reactants. The reactants
answered Jun 27, 2017
6 votes
84.3k views
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