Mathematics, 28.08.2020 19:01 ununoctrium5401
Carly tried to solve an equation step by step. \qquad\begin{aligned} -4(7j+2)&=10 \\ 7j+2&=-40&\green{\text{Step } 1} \\ 7j&=-42&\blue{\text{Step } 2} \\ j&=-6&\purple{\text{Step } 3} \end{aligned} −4(7j+2) 7j+2 7j j =10 =−40 =−42 =−6 Step 1 Step 2 Step 3 Find Carly's mistake.
Answers: 1
Mathematics, 21.06.2019 21:30
The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?
Answers: 2
Mathematics, 21.06.2019 22:10
Which equation is y = -6x2 + 3x + 2 rewritten in vertex form?
Answers: 1
Mathematics, 21.06.2019 22:30
60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums. what is the probability that the applicant who gets the job plays drums or guitar?
Answers: 1
Mathematics, 22.06.2019 02:30
Fred and gene are hang gliding. fred is 700 feet above the ground and descending at 15 ft/s. gene is decending as shown in the table. interpret the rates of change and initial values of the linear functions in terms of the situations they model. show all work. freds equation is f(x)=-15x+700. ( genes is the table attached)
Answers: 1
Carly tried to solve an equation step by step. \qquad\begin{aligned} -4(7j+2)&=10 \\ 7j+2&=-...
Chemistry, 11.09.2020 01:01
Mathematics, 11.09.2020 01:01
Mathematics, 11.09.2020 01:01
Mathematics, 11.09.2020 01:01
Mathematics, 11.09.2020 01:01
Mathematics, 11.09.2020 01:01
Mathematics, 11.09.2020 01:01
Mathematics, 11.09.2020 01:01
Mathematics, 11.09.2020 01:01
Mathematics, 11.09.2020 01:01
English, 11.09.2020 01:01
Mathematics, 11.09.2020 01:01
Mathematics, 11.09.2020 01:01
Physics, 11.09.2020 01:01
Chemistry, 11.09.2020 01:01
Mathematics, 11.09.2020 01:01
Mathematics, 11.09.2020 01:01
English, 11.09.2020 01:01
Social Studies, 11.09.2020 01:01
Mathematics, 11.09.2020 01:01