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Georgia [21]
3 years ago
9

Five is three more than a number n. I don't understand this at all!

Mathematics
2 answers:
swat323 years ago
5 0
N+3=5
n+3-3=5-3 (subtract 3 on both sides)
n=2
to check you substitute n with 2 and you get 2+3=5 (5=5)
olga2289 [7]3 years ago
4 0

So what they are telling you is that 5 is three higher than the variable n.
So n = 5-3 
so n is 2. 
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(This is literally 7th grade math dude should be easy for most of you)
Korolek [52]

Answer:

a. no b. 40.05

Step-by-step explanation:

a. to figure out the number of goals per game you have to divide the total amount of goals by the number of games:

last season: 41 ÷ 15 = 2.73

this season: 24 ÷ 9 = 2.67

as you can see the answer to the last season equation is higher than the this season meaning the player scored more goals last season.

b. we already know that the amount of games the player won each game (all of them supposedly being exactly even) is 2.67. so what we have to do is multiply it by 15 the supposed number of games the player is playing this season to get the total number of goals they will get for the entire season:

2.67 x 15 = 40.05 = the prediction of the total goals of the player

7 0
2 years ago
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Rewrite! Write an new and equivalent equation that is easier to solve
Marysya12 [62]

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6 0
1 year ago
Complete the equation and tell which property you used.<br> 0+___=91
Leno4ka [110]
The answer is 91 and the property used is the Identity Property of Addition.
6 0
3 years ago
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kipiarov [429]

Answer:

f^-1(x)=1/4x+2

Step-by-step explanation:

y=4x-8

change x and y

x=4y=8

switch sides

4y-8=x

add 8

4y=x+8

divide both sides by 4

y=1/4x+2

substitute f^-1(x) for y

f^-1(x)=1/4x+2

8 0
3 years ago
Cube A has an este length of x inches. Cube B has an este length of 2x inches. How many times greater is the volume of Cube B th
ad-work [718]

Answer:

4 times large

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say x is 2 the it would be 2 times 2 for cube a and that would be 4

and if x was 2 the it would be 2 times 2 for the side length ant that would be 4

and 4 times 4 is 16

16 is 4 times larger then 4

4 0
3 years ago
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