Please answer what are the standard form of these : a) 7.8 million
b) 23 thousand
c) 17 million
please be qick with tem ily <3

a ) 7,800,000

b ) 23,000

c ) 17,000,000

Step-by-step explanation:

1 million = 1,000,000

1 thousand = 1,000

a )

7.8 million

= 7.8 x 1,000,000

= 7,800,000

b )

23 thousand

= 23 x 1,000

= 23,000

c )

17 million

= 17 x 1,000,000

= 17,000,000

A) 7,000,000+800,000

B) 20,000+3,000

C)10,000,000+7,000,000

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.

answer: 5 17/33 % (to the tenth)

step-by-step explanation:

he guessed: 34.5 pounds

actual weight is 32.7

there for he is off:

34.5 -32.7 = 1.8

32.7 is the 100%

1.8 represents %? of 32.7

therefore:

32.7   - 100%

1.8     -     x%

x= 1.8*100%/32.7% = 18*100%/327%

x=1800%/327%   = (5 165/327)%

to the tenth:

5 17/33 %