The sun is about 93 million miles from the earth. express this distance in scientific notation. a) 0.93 x 10^8 b) 9.3 x 10^7 c) 9.3 x 10^6 d) 93 x 10^6

B.) 9.3 × 10^7

Step-by-step explanation:

The decimal point is to the right of the last zero, so move it to the left until you get in between the 9 and 3, so that there is only one digit to the left. That's 7 spaces, so your answer will be 9.3×10^7.

Scientific notation will always be written as a number×10 raised to a power.

The number will be between  1 and 10. In case you ever have a scenario when your decimal moves the other way, the exponent then would be negative. For now your exponent is positive.

answer: yes, he is correct

step-by-step explanation: 10x-1=59

                                              1-1=0     59+1=60

60/10=x=6

it costs $20 to interview each person for a survey. find the cost to obtain a +- 3% margin of error.

step-by-step explanation:

copy and paste, put it in google