Answer:
Mathematics lesson
Step-by-step explanation:
Algebra and 3D, D-Shapes
Answer: 23
Step-by-step explanation: a P e X
Answer:
C
Step-by-step explanation:
y=-7x-11
Answer:
2.1 * 10 ^3
Step-by-step explanation:
5.67 * 10 ^7 ÷2.7 x 10^4
Divide the numbers
5.67 / 2.7 =2.1
Divide the exponents
10^7 / 10 ^4
Remember when dividing power, we subtract the exponents
10 ^(7-4) = 10^3
Put this back together
2.1 * 10 ^3
Verify that this is in scientific notation
Since this is in scientific notation, we are done
Answer:
B. 400
Step-by-step explanation:
60
---- *100% = 400%
50
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