Mathematics, 18.07.2019 19:00, ndkdidnfnk
Which strategy best explains how to solve this problem? artie was saving pennies. on the first day, he saved 2 pennies. the next day, he saved twice as many as he did the first day, giving him a total of 6 pennies (2 + 4). he continued doubling the number of pennies he saved each day for 10 days. how many pennies did artie have all together at the end of 10 days? a. translate into a number sentence. 10 × (2 + 4) = b first add up the pennies in the first and second day. then you need to multiply by the total number of days. b. make a table. day pennies saved that day running total 1 2 2 2 4 6 3 8 14 c. draw a diagram. draw 2 pennies and label them day 1. draw 4 pennies and label them day 2. draw 8 pennies and label them day 3. continue this for the 10 days and then count all the pennies on day 10. plz
Answers: 1
Mathematics, 21.06.2019 13:30, istangot7
Adaylily farm sells a portion of their daylilies and allows a portion to grow and divide. the recursive formula an=1.5(an-1)-100 represents the number of daylilies, a, after n years. after the fifth year, the farmers estimate they have 2225 daylilies. how many daylilies were on the farm after the first year?
Answers: 2
Mathematics, 21.06.2019 16:00, amylumey2005
Leo has b boxes of pencils. each box contains 6 pencils. he has a total of 42 pencils. the equation that represents this situation the value of b that makes the equation true the first one is b+6=42,6b=42,b=42+6,or 42b=6 the second one are 7,836 48
Answers: 3
Mathematics, 21.06.2019 18:20, hihihi129473838
What is the y-intercept of the line given by the equation
Answers: 2
Which strategy best explains how to solve this problem? artie was saving pennies. on the first day,...
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