Answer:
Step-by-step explanation:
Given that:
Jillian is willing to trade her wool cards for David ore cards
The double number line indicates that:
David will trade three ore cards to Jillian for six wool cards;
Based on the ratio, we have:
= 2
Thus, the number of wool Jillian would need to trade for 1 ore card will be
= 1 × 2
= 2
For 2 ore card
= 2 × 2
= 4
For 3 ore card
= 3 × 2
= 6
The number of wool Jillian would need to trade for 4 ore card will be
= 4 × 2
= 8
The rule that has been given means that x coordinate of some point we increase by 8 and y coordinate of some point we increase by 5.
Coordinates of K point on original Figure are:
(-2,-3)
once we implement rule on this we get K':
K' ( -2+8,-3+5)
or
K' ( 6,2)
Answer is third option.
Answer:
9 and 10
Step-by-step explanation:
To work this out, you can either evaluate or find the 2 closest perfect squares to 89.
With the second method, the 2 closest perfect squares are 81 and 100, otherwise known as 9² and 10². This means is between 9 and 10.
With the first method, the result is 9.4339811320... which is between 9 and 10.
I'm always happy to help!
Step-by-step explanation:
Count the family first
- $15x3=$45
- $3.50x2=$7
- $45+$7=$52
He will have to pay$52
The rate of change is -$45, and it represents the amount of money withdrawn each month.
We can find the rate of change by finding the change in y/change in x:
145-190/1-0 = -45/1 = -45
This would be the amount of money he withdraws from his account each month.