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Answers by Jojojohn

Answers by Jojojohn
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What is the value of the expression when a = 3 and b = 5? 3a+b−4
answered Oct 16, 2021
2 votes
110k views
Is it possible for 2 lines to intersect in exactly 2 places?
answered Sep 14, 2021
2 votes
181k views
Can someone plz help with this
answered Sep 13, 2021
2 votes
115k views
Machine A takes a hours to make 100 bolts, and machine B takes b hours to make 100 bolts. How many bolts will the two machines, working together, make in one hour?
answered Jul 28, 2021
7 votes
119k views
After reading the text, what do you think caused the Salem Witch Trials? Does any one reason stand out to you or do you think it was a combination of factors/conditions?
answered Apr 27, 2021
5 votes
3.7k views
True or False. Settlers did not keep the agreements that the US government made with Native Americans. ​
answered Apr 18, 2021
2 votes
102k views
A line passes through the point (-6, 4) and has a slope of 5/2​
answered Apr 6, 2021
2 votes
227k views
Gia is running for school president. Her best friend designed a rectangular button that measures 2.5 inches by 2 inches. Gina liked the button so much she produced a campaign poster, which measures 5 feet
answered Jan 28, 2021
4 votes
24.3k views
If you flip a coin and roll a 6-sided die, what is the probability that you will flip a heads and roll a 2 ?
answered Jan 23, 2021
6 votes
106k views
NEED HELP ASAP!!! DeShawn invests $1,046 in a savings account with a fixed annual interest rate compounded 3 times per year. After 6 years, the balance reaches $1,780.74. What is the interest rate of the
answered Jan 21, 2021
6 votes
226k views
Determine the missing amounts.Unit SellingPriceUnit VariableCostsUnit ContributionMarginContribution MarginRatio1. $650 $390 $enter a dollar amount(a) enter percentages% (b)2. $200 $enter a dollar amount(c)
answered Jan 15, 2021
4 votes
42.5k views
Three officers -- president, treasurer, and secretary -- are to be chosen from among four people: Ann, Bob, Cyd, and Dan. Bob is not qualified to be treasurer. Cyd's other commitments make it impossible
answered Sep 20, 2020
4 votes
114k views
Find the area. The figure is not drawn to scale. the image is the same but instead of 4,4 is 5.4 HELP
answered Sep 17, 2020
3 votes
17.5k views
HIJK is a trapezoid with H(5, 4), I(10, -2), J(-8, -2), and K(-3, 4). Find the coordinates of the image of H under the translation vector 〈10, -11〉. H'(20,-13) H'(15,-7) H'(-5,15) H'(7,-7)
answered Jul 14, 2020
7 votes
200k views
It is important to understand the differences between chemical and physical changes. Chemical changes result in new substances, but physical changes do not. Which process is an example of a physical change?
answered Jun 14, 2020
4 votes
85.1k views
Which of the following best explains the constitutional basis for the Supreme Court decision in Brown v. Board of education
answered May 27, 2020
1 vote
172k views
Which of the following best describes the scopes monkey trial A. It solidified a disbelief in evolution in the American public for decades to come B. It was argued by relatively unknown lawyers C. It became
answered Jan 9, 2020
4 votes
112k views
What was the impact of dred Scott
answered Nov 29, 2019
4 votes
128k views
What is the scientific notation of 19
answered Nov 19, 2019
5 votes
161k views
Find the solution set of the system of linear equations represented by the augmented matrix. (if there is no solution, enter no solution. if the system has an infinite number of solutions, set
answered Jun 22, 2019
2 votes
231k views
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