112/14=x/20
Cross multiply.
14x=2240
x=160
Therefore, at this rate, Leanne would chew 160 pieces of gum in 20 days.
Answer:
The expression to show the average daily change in temperature can be given by :
⇒
°C
Step-by-step explanation:
Changes in the temperature of city as reported by newspaper :
Day 1: 2.64° C
Day 2:
°C
Day 3: -0.35°C
Day 4:
°C
The average daily change in temperature can be calculated as
⇒
°C
The fractions can be written in decimals
⇒
°C
⇒
°C
⇒
°C [Average daily change in temperature.]
Answer:
Use Pythagorean theorem,
Hypotenuse² = base² + altitude²
= 3²+ 6²
= 9 + 36
x² = 45
x = √45
x = 6.71
Step-by-step explanation: