Mathematics, 26.02.2021 22:30 zander434556
The word problem below can be solved in two different ways:
Three times a number minus eight is equal to ten.
Using arithmetic it can be solved with two calculations:
Calculation A: 10 + 8 = 18
Calculation B: 18 ÷ 3 = 6
Using algebra it can be solved using an equation in three steps:
Step 1: 3n – 8 = 10
Step 2: 3n = 18
Step 3: n = 6
Which of the following comparisons is correct?
A.
Calculation B is the same as Step 2.
B.
Calculation B is the same as Step 3.
C.
Calculation A is the same as Step 1.
D.
Calculation A is the same as Step 3.
hurry really need this answer
Answers: 1
Mathematics, 21.06.2019 14:30
Factor. 8x2y2 – 4x2y – 12xy 4(8x2y2 – x – 12xy) 4(2xy – 4x2y – 12xy) 4x2y2(2xy – xy –3) 4xy(2xy – x – 3)
Answers: 2
Mathematics, 21.06.2019 17:30
You can find the constant of proportionality by finding the ratio of
Answers: 1
Mathematics, 21.06.2019 18:20
What is the solution set of the quadratic inequality x2- 5< 0? o {xl-55x55{x- 155x55){xl -55x5 15){x1 - 15 sx5/5)
Answers: 2
Mathematics, 21.06.2019 19:30
At the electronics store you have a coupon for 20% off up to 2 cds you buy for cds with the original cost of $10.99 each the sales tax is 5% what is the total cost of your purchase
Answers: 1
The word problem below can be solved in two different ways:
Three times a number minus eight is equ...
English, 20.06.2020 22:57
Mathematics, 20.06.2020 22:57
Mathematics, 20.06.2020 22:57
History, 20.06.2020 22:57
Business, 20.06.2020 22:57
Physics, 20.06.2020 22:57
Mathematics, 20.06.2020 22:57
Biology, 20.06.2020 22:57