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sertanlavr [38]
4 years ago
7

Order of operation and mathematical con vent ion

Mathematics
1 answer:
Nat2105 [25]4 years ago
8 0
PEMDAS - Parenthesis, exponent, multiply, divide, add, subtract
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Help me pleaseeeeeeeeeeeeee
gregori [183]

Answer:x=1 y=2

Step-by-step explanation:

you add and get 8x=8 x=1 so plugging in one you get 5+2y=9 so 4=2y so y=2

5 0
3 years ago
Read 2 more answers
in a circle a 60 degree sector has an area of 25 pie square feet. what is the circumference of he circle?
-BARSIC- [3]
C=2π√150 ft
Or, C≈76.95 ft 

Comment if you want to see how I did this.

8 0
4 years ago
H(t)=2t-2 <br> g(t)=t-1 <br> find h(g(2))
Crazy boy [7]
T = 2

To find this, follow these steps.

First, you need to find g(2):

t-1
2-1
1

Therefore 1 is your first answer. Then you input that answer into h(t).

2(t) - 2
2(2) - 2
4 - 2
2

Thus, 2 is your final answer.

Hope this helps!
5 0
3 years ago
What is the standard form of y=2x+3
saw5 [17]

2 \times x + 3 = y \\
I believe but I am not too sure.
8 0
3 years ago
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20% of $176.82 please show work
TEA [102]
Rounded up it is $35.37

4 0
4 years ago
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