Mathematics, 01.08.2020 20:01 brisamauro27
There’s a couple of questions that I don’t know so if y’all can help me out :) thank you!
16. Read the following word problem, then choose which linear equation models the problem.
One number is 10 times another number. Their difference is 54. Find the numbers.
A. x(x) - 10 = 54
B. 10x - x = 54
C. 10x + x = 54
D. 10x(x) = 54
21. A linear inequality in one variable is a linear equation in one variable with the equals symbol replaced by an inequality symbol.
True or False?
26. It’s never possible to solve an inequality that has a number on each side.
True or False?
35. For a chemical reaction to occur, at least one - third of the solution must be an acid. If there are five liters of acid, in interval form, how much solution is present?
A. [5,8)
B. (3/5,5]
C. (5/3,5]
D. [5,15]
Answers: 3
Mathematics, 21.06.2019 19:00
The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?
Answers: 1
Mathematics, 21.06.2019 19:30
Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33
Answers: 1
Mathematics, 21.06.2019 22:00
Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?
Answers: 1
There’s a couple of questions that I don’t know so if y’all can help me out :) thank you!
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