Answer:
Let x be the smallest angle, 4x the next largest and 7x the largest.......and we have
x + 4x + 7x = 180
12x = 180 divide both sides by 12
x = 15°
4x = 60°
7x = 105°
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Answer:
6.4 x 10 to the power of 3
Step-by-step explanation:
always have 1 number after the decimal point and then times by ten to the power of 3.
Answer:
Step-by-step explanation:
We know that for two similar matrices and exists an invertible matrix for which
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∴
Also
and
∴
so,
Divide total price by number of cookies:
1.92/12 = 0.16
Each cookie cost $0.16