Mathematics, 29.03.2020 05:30, neariah24
Kaelyn has some yarn that she wants to use to make hats and scarves. Each hat uses 0.2 kilograms of yarn and
each scarf uses 0.1 kilograms of yarn, Kaelyn wants to make 3 times as many scarves as hats and use 5
kilograms of yarn.
Let h be the number of hats Kaelyn makes and s be the number of scarves she makes
Which system of equations represents this situation?
Answers: 1
Mathematics, 21.06.2019 18:00, mooreadrian412
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
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