Answer:
4
Step-by-step explanation:
-3-(-7) is the same as -3+7, which is also the same as 7-3, which is equal to 4
The <em><u>correct answer</u></em> is:
7.8 × 10⁷
Explanation:
To write a number in scientific notation, we want the decimal behind the first non-zero digit in the number. The first non-zero digit in 78 is 7; this means we want 7.8. In order to have the decimal point behind the 7, we need to move the decimal 7 places. This is the exponent of 10 in our scientific notation, which gives us
7.8 × 10⁷
Answer:
x=10
Step-by-step explanation:
9×10=90 That is how I got the answer.
to find the mode of the data set it's the number that occurs the most so 8 is the answer
Distance=speed*time
Distance covered from home to airport= 70*3=210 miles
Distance covered from airport to destination= 350*2= 700 miles
Total distance covered= 910 miles
