First, you need to get their square roots.
4:7
Next, you need to get the cube of their square roots so,
4^3:7^3
The answer is
64:343
Answer:
2,320
Step-by-step explanation:
4.2% gets taken every year and there is 10 year,so 4.2% s uqual to 0.042,so just mutiply 4000 by 0.042 which is 168,then times 168 by 10 which brings you to 1680 and 4000 subtracyed by 1680,which equals 2,320
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UHHHHHHHH A AND UH C AND D?
Plug in 8 for the y. First do the right side because PEMDAS teaches us to do exponents before multiplying. 8*8=64. Now, do the left side. 8*1/2 is the same as 8/2=4. Now add: 64+4=68. 68 is your answer :)