On Monday, Maggie ran n miles. On Tuesday, she ran 90% of the number that she ran on Monday. On Wednesday, she ran 50% of the number of miles that she ran on Tuesday. Move a symbol to the box and expressions to the blanks to create two equivalent expressions that represent the total number of miles Maggie ran on Monday, Tuesday

First expression:n+0.9n=
Second expression:___n

The answers-
+ x 0.45 0.45n 0.5 0.5n 1.35 1.5 2.35

the answer is d

step-by-step explanation:

y+3=-4(x-2)

y+3=-4x+8

  -3         -3  

y=-4x+5

theres no picture: /

step-by-step explanation:

6.5

step-by-step explanation:

you said it was in the question

~courtney

a 4/6 = 9/12   not proportional

step-by-step explanation:

to find which are not proportional, we can use cross products

if it is true, they are proportional.   if it is not true, they are not proportional.

a 4/6 = 9/12

4* 12 = 6*9

48 = 54

not this is not proportional  

b 2/3 = 12/18  

2* 18 = 3 * 12

36 = 36

this is proportional

c 5/4 = 10/8  

5*8 = 4*10

40 = 40

this is proportional

d 7/5 = 35/25

7*25 = 5 * 35

175 = 175

is proportional