Answer:
Scale factor = 3 : 1
Step-by-step explanation:
If you plug the x and y value's and the last one is the answer.
4(1)+3(4)=4+12=16
7(1)+6(4)=7+24=31
To find out what is 9/12 equivalent to we can simplify the fraction, both 9 and 12 are divisible by 3 so let's divide them by 3
<span>9 / 3 = 3</span>
12 / 3 = 4
After we divide we can see that 3/4 is equivalent to 9/12
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Area is length times width so
A = 4.5*3.4 which is 15.3.
The area of the rectangle is 15.3 cm
Answer:47
Step-by-step explanation:
Add 40, 30, and 20 you get 90. Divide 4220 and 90 you get 46.666666 round up to 47