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olchik [2.2K]
2 years ago
14

Ivan found the change in a scale factor. His work is shown below. What error did Ivan make?

Mathematics
2 answers:
storchak [24]2 years ago
8 0

Answer:

45

Step-by-step explanation:

Scrat [10]2 years ago
7 0
45 hoped this helped
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The product of twice a number and six is the same as the difference of eleven times the number and 1/4 fine the number
solmaris [256]

Answer:

x= -1/4

Step-by-step explanation:

suppose ,

The  number is x

now,

twice a number = 2 . x = 2x

The product of twice a number and six = 2x . 6 = 12x

  [ "product" means the result of multiplication]

Then,

Eleven times the number = 11 . x = 11x

The difference of eleven times the number and 1/4 = 11x - 1/4

                                                                                       =  (44x-1)/4

Hence,

 12x = (44x-1)/4

=>48x = 44x-1        [multiplied by 4 on both sides]    

=>48x-44x=-1         [subtract 44x on both sides]    

=>4x=-1                   [divide both sides by 4]  

=>x= -1/4                              

3 0
3 years ago
My mom is making me do this and 2 others, which was PAST, I did them but at like 75%,why make me redo them if their PAST
ch4aika [34]

Answer:

here

Step-by-step explanation:

9-3=6

9+-3=6

3 0
2 years ago
Find the volume of the sphere
ioda

the answer is 12 because half of the sphere is 6 unit and the other half is 6 unit then you just add them and you get 12 units

6 0
3 years ago
Read 2 more answers
You are the coach of a basketball team. So far this season, you have collected the following statistics showing how many points
krok68 [10]
<span>You are given the following statistics showing how many points each player scores on average and how many points the team scores in a game when the player is not playing.

Player A PPG: 25 Team Points
when the player is absent: 100
Player B PPG: 24 Team Points
when the player is absent: 80
Player C PPG: 20 Team Points
when the player is absent: 84
Player D PPG: 19 Team Points
when the player is absent: 87
Player E PPG: 13 Team Points
when the player is absent: 50
Player F PPG: 5 Team Points
when the player is absent: 99
Player G PPG: 5 Team Points
when the player is absent: 90

(1) The player that is most helpful to the team is Player A. When player A is playing,he can garner 25 points and when he is not around, the team loses 100 points.
(2) The player that is the most altruistic (helpful to others) is Player E. Even if he can just gain 13 points when playing, when he is not around, their lost is just 50 points.
(3) The order from increasing to the least is player A, B, D, C, E, G, F.</span>
3 0
3 years ago
Read 2 more answers
3h − j when h = 8 and j = 11
Tamiku [17]

Answer:

13

Step-by-step explanation:

h = 8

j = 11

3h - j

= 3(8) - 11

= 24 - 11

= 13

7 0
2 years ago
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