Question 2 Two numbers are multiplied in an Excel spreadsheet. The product of the two numbers, given in scientific notation, is 3.05E-8. Which number is equivalent to 3.05E-8?
А
0.00000000305
B
0.0000000305
с
305,000,000
D
30,500,000,000

step-by-step explanation:

option c) graph of line going through 1, 4 and 3, 10

step-by-step explanation:

let y equal to margo's coin collection

let x equal to number of years

at the begining x=0, y=1 → point=(x,y)→point=(0,1)

she adds 3 coins per year, then y=1+3x

at x=1, y=1+3(1)=1+3→y=4→point=(x,y)→point=(1,4)

at x=3, y=1+3(3)=1+9→y=10→point=(x,y)→point=(3,10)

the graph of line going through (1, 4) and (3, 10), then the option c is the correct.

c > -10.55

step-by-step explanation:

d. corresponding side lengths in similar triangles are proportional in length.

step-by-step explanation: