6(2)+3y=15
12+3y=15
-12 -12
3y=3
3y/3 3/3
y=1
6(5)+3y=15
30+3y=15
-30 -30
3y=-15
3y/3 -15/3
y= -5
Hey there :)
Let
p represent the number of bags to be bought
We need to collect
30 stickers and each
bag has
3 stickers
3p = 30
↑ ↑
Number of stickers in a bad Number of stickers to be collected
![\frac{3p}{3}](https://tex.z-dn.net/?f=%20%5Cfrac%7B3p%7D%7B3%7D%20)
=
p = 10We need to buy 10 bags of crisps to have 30 stickers
Hi there!
7 tenths times 10 is pretty easy and can be done on a calculator.
7 tenths is 0.7 in standard form.
0.7 × 10 = 7
Because if you think about it...
Tenths is like being dropped down by ten... then you multiply by ten which brings it back up to whole number seven. It may not make sense but that's what it is.
Hope this helps!
Its <span>If Kevin and Amanda continue to train until week 16, what will their times be? 6. Do you believe a linear model best represents the relationship of the time of the runners and the weeks that passed?(Hint: look at question 5). What do you think this says about problems in the real world? Justify your thoughts in 3-4 sentences. </span> cause they are talking about minutes and per miles
Answer:
4 plants
Step-by-step explanation:
In this problem, we are given the total area of the garden, which is:
![A=10y^2](https://tex.z-dn.net/?f=A%3D10y%5E2)
The number of plants that can fit inside the garden is given by the equation:
![A=na](https://tex.z-dn.net/?f=A%3Dna)
where:
n is the number of plants
a is the area of each plants
In this problem, the area of each plant is
![a=2.5y^2](https://tex.z-dn.net/?f=a%3D2.5y%5E2)
Therefore, we can re-arrange the equation to find the number of plants that can fit:
![n=\frac{A}{a}=\frac{10}{2.5}=4](https://tex.z-dn.net/?f=n%3D%5Cfrac%7BA%7D%7Ba%7D%3D%5Cfrac%7B10%7D%7B2.5%7D%3D4)