Mathematics, 14.12.2020 21:10, sanchitcoolcham4410
The work of a student to solve a set of equations is shown below:
Equation 1: m = 6 + n
Equation 2: 2m = 8 + 8n
Step 1: β2(m) = β2(6 + n)
2m = 8 + 8n
Step 2: β2m = β12 β 2n
2m = 8 + 8n
Step 3: β12 β 2n = 8 + 8n
Step 4: β20 = 10n
Step 5: n = β2
In which step did the student first make an error? (4 points)
a
Step 2
b
Step 3
c
Step 4
d
Step 5
Answers: 3
Mathematics, 21.06.2019 22:00, highschoolkid621
10 points? ? +++ me asap gabriella uses the current exchange rate to write the function, h(x), where x is the number of u. s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a) gabriella averages 7.5 u. s. dollars for every 100 euros. b) gabriella averages 100 u. s. dollars for every 25 euros. c) gabriella can exchange 75 u. s. dollars for 100 euros. d) gabriella can exchange 100 u. s. dollars for 75 euros.
Answers: 2
Mathematics, 21.06.2019 22:30, Carlosanddana123
What is the approximate value of x in the equation below.οΏΌβ3.396β0.7080.3040.955
Answers: 1
Mathematics, 22.06.2019 02:00, matius0711
Pleasseee important quick note: enter your answer and show all the steps that you use to solve this problem in the space provided. use the circle graph shown below to answer the question. a pie chart labeled favorite sports to watch is divided into three portions. football represents 42 percent, baseball represents 33 percent, and soccer represents 25 percent. if 210 people said football was their favorite sport to watch, how many people were surveyed?
Answers: 2
The work of a student to solve a set of equations is shown below:
Equation 1: m = 6 + n
Equat...
Equat...
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