Please help i will give brainliest and its a test i have to get 100% pleaseee Antonio writes the equation 80.4 ÷ d = 0.0804.

Part A
What value of d makes the equation true?
A. 10 to the power of 2
B. 10 to the power of 3
C. 10 to the power of 4
D. 10 to the power of 5
Part B
Use the drop-down menus to explain how to find the value of d.
Since the decimal point moved [Choose...] places to the [Choose...] between the dividend and the quotient, the divisor, d, is equal to [Choose...].

B

Step-by-step explanation:

80.4/1000=.0804

B. 10 to the power of 3 is 1,000. 80.4/1,000=0.0804

Step-by-step explanation:

hope that helps

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

step-by-step explanation:

let

we know that

the y-intercept is the y-coordinate of the point when the value of x is equal to zero

so

the y-coordinate of the point a is the y-intercept

the answer part a) is

the value of y-intercept is

part b) find the slope m

we know that

the value of the slope is equal to

substitute the values

therefore

the answer part b) is

the value of the slope is equal to

the general answer is

the slope is

the value of y-intercept is