So using BIMDAS(bracket,indexes,multiplied,divided,aadition,subtraction) first multiply the brackets to get 12.
Next do the minus two squared to get 4.
Next add 5+1 to get 6.
Next add 6 to 12 to get 18.
Lastly add the 18 to the 4
Answer:
The cost is $3.50 per rose
Step-by-step explanation:
84/24 = 3.5. 3.5*24 = 84
it will be a hope that helps what
Alyssa's ratio of correct questions to total questions is 16 : 20. 16 divided by 20 = 0.80 x 100% = 80%, Alyssa got a B on her quiz.
In order to get an A on the exam, Alyssa needs a ratio of 90 : 100. Looking at the solutions in part (a), 100 is 5 times 20 so to see how many questions Alyssa needs to answer correctly out of 20 we can divide 90 by 5. Since 90 ÷ 5 = 18, Alyssa needs to answer 18 questions correctly. The ratios 18 : 20 and and 90 : 100 are equivalent since both numbers are scaled by the same factor, 5, to get from the first pair of numbers to the second.
Jessie answered 3 times as many questions correctly than she did incorrectly. This means that for every 1 question Jessie answered incorrectly, she answered 3 questions correctly. In other words, Jessie's ratio of correct answers to incorrect answers is 3 : 1.
False because they do not equal the same.