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Gala2k [10]
3 years ago
9

Help me and u get 70 points you gotta get it right

Mathematics
2 answers:
ratelena [41]3 years ago
8 0

Answer:

A, and E

Step-by-step explanation:

just add 2, and if it doesnt make sense its not right

ra1l [238]3 years ago
4 0

Answer:

x+3 = 5    

x-7 = -5

Step-by-step explanation:

x+3 = 5          2+3 = 5  true  solution

x+2 = 8           2+2 =4    not a solution

x+1 =1            2+1 =3   not a solution

x-2 = 4          2-2 = 0   not a solution

x-7 = -5    2-7 = -5  true   solution

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Difference
Ivan

Answer:

The value of a function is the actual calculation done at a certain point. The limit is - roughly speaking - the value at points that are “arbitrarily close” to the same point. For most commonly used functions, the value of a function at a point, and the limit at the same point, is the same - at least for most values.

4 0
3 years ago
What’s the area of the figure shown below???
ozzi
The answer is 27 yards squared 
5 0
3 years ago
Read 2 more answers
You triple your account balance by making a deposit. Then you withdraw $28.50 from your bank account. Now your account is overdr
Crazy boy [7]

Answer:

Your original account balance before you made the deposit is $6

Step-by-step explanation:

Let x = your original account balance.

You triple your account balance by making a deposit. This means

New account balance = 3 × x = 3x

Then you withdraw $28.50 from your bank account. This means that you have $(3x - 28.5) left.

Now your account is overdrawn by $10.50. This means you have withdrawn beyond what you have in your account. Your new account balance is -$10.5. Therefore,

3x - 28.5 = - 10.5

3x = -10.5 + 28.5 = 18

x = 18/3 = 6

Your original account balance before you made the deposit is $6

8 0
3 years ago
Is (3,-4) a solution of x=-4
jekas [21]

Answer:

no

Step-by-step explanation:

3 is the x coordinate/ integer and -4 is the y coordinate and the integer so it wouldn't make sense

x=  3 is a solution

and id you don't understand the first thing i said watch this

#1. 3, - 4

#2. x= - 4

#3. substitute/replace the x with what the x coordinate is

#4. it will be 3= - 4

#5. as you can see the numbers don't equal each other so it's a no solution

4 0
3 years ago
A sample of 7 students was taken to see how many pencils they were carrying 2,3,2,5,7,1,4 calculate the standard deviation
Firdavs [7]

Answer:

1.92

Step-by-step explanation:

6 0
3 years ago
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