Linear, quadratic, and exponential

These data show the mass of algae in a pond during summer changes over time.Time (s) 5 10 15 20 25 30Mass (kg) 4.4 5.2 6.6 8.4. 10.8 13.6a) Perform linear,... more

05/26/21

I found the answer I just need the strategy for this problem (Strategies Below

A lily pad grows so that each day it doubles its size. On the twentieth day of its life, it completely covers a pond. On what day was the pond half covered? Strategy used?... more

05/25/21

What strategy do I use?

Carrie, Rita and Sandra are married to Allan, Fred and John, but (a) Sandra does not like John, (b) Rita is married to John's Brother, and (c) Allan is married to Rita's sister. Who is married to... more

Changes in graphs

1. School A’s prom committee representing the number of students attending the prom and the cost of prom are given by the graph below. You need to Explain how the original graph for school A will... more

Question 7 | PROBABILITY |

At a local ice cream shop, you can choose from 25 flavors, 10 toppings, 3 syrups, and 4 types of fruit. If you choose one of each category, how many different sundae combinations are possible?... more

There are several balls in the Sport Center

There are several balls in the Sport Center. At least one of the balls is $1 cheaper than another one. At least one of the balls is $2 cheaper than another one. At least one of the balls is $3... more

Can a 5% increase be the same as a 5 percentage point increase?

Can a 5% increase be the same as a 5 percentage point increase?

A 50" TV costs SEK 5495 in cash.

A 50" TV costs SEK 5495 in cash. The repayment is 151 SEK per month + 28% annual interest on the debt. The Eriksson family pays 1000 SEK in cash and the rest on instalment. How much should be paid... more

There are 16 Students in a class

There are 16 students in a class and two people missed a recent quiz. The class average before the two absent students made up the quiz was 92%. When the two students made up the quiz, one earned a... more

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