How do you write 5.1 x 10^5 in standard form?
2 answers:
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Answer:12
Step-by-step explanation:
Given
Each coin roll can hold 40 quarters
There are a total of 479 quarters
So, no of coin roll
As no of coin rolls cannot be in decimal
there are 12 coin rolls
Answer:
m<DEF = 8y - 6
Step-by-step explanation:
Given that: DEG = , and FEG =
.
The given triangle is an isosceles triangle with sides DE ≅ DF.
But,
m<DEF = DEG + FEG
= +
= 3y + 4 + 5y - 10
= 8y - 6
m<DEF = 8y - 6
Therefore, the measure of < DEF is 8y - 6.