What is eight multiplied by one tenth plus seven multiplied by one hundredth plus one multiplied by one thousandth written in standard form? a
0.8

b
0.871

c
871

d
8,710

Step-by-step explanation:

option B is correct

a/q

→ 8(1/10) + 7(1/100) + 1(1/1000)

can be written as

→ 8(0.1) + 7(0.01) + 1(0.001)

→ 0.8 + 0.07 + 0.001

→ 0.871

hope this answer helps you dear...take care and may u have a great day ahead!

B. 0.871

Step-by-Step:

First multiply eight by one tenth = 8 x 0.1= 0.8

Then multiply seven by one hundredth= 7 x 0.01= 0.07

Then multiply one by one thousandth= 1 x 0.001= 0.001

Then add them all, 0.8+0.07+0.001 = 0.871

y < -3

step-by-step explanation:

-3y - 2 > 7

-3y -2 + 2 > 7+2

-3y > 9

-3y/-3 < 9/-3   (change the inequality sign when multiplying or dividing by a negative number)

y < -3

i get you, what you should do is think of the positive things that would come out of it. it will make yours parents proud and raise your grade. you should always try and if you can't focus tell the teacher.