Answers: 1
Mathematics, 21.06.2019 17:30
Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil
Answers: 1
Mathematics, 21.06.2019 18:00
Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?
Answers: 1
Mathematics, 21.06.2019 18:00
The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed
Answers: 2
Mathematics, 21.06.2019 18:00
List the sides of δrst in in ascending order (shortest to longest) if: a ∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°
Answers: 2
Write the quadratic equation in general form. x2 = 9x...
Biology, 09.09.2021 03:50
Mathematics, 09.09.2021 03:50
Mathematics, 09.09.2021 03:50
English, 09.09.2021 03:50
Mathematics, 09.09.2021 03:50
English, 09.09.2021 03:50
Mathematics, 09.09.2021 03:50
Chemistry, 09.09.2021 03:50
English, 09.09.2021 03:50
English, 09.09.2021 03:50