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katen-ka-za [31]
3 years ago
9

What is the solition of 8 +a = 13?

Mathematics
2 answers:
Veronika [31]3 years ago
5 0

Answer:5

Step-by-step explanation:

victus00 [196]3 years ago
3 0

Answer:

a=5

Step-by-step explanation:

1. Subtract 8 from 13 to isolate the variable

a=5

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What’s the product (6r-1)(-8r-3)
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\text{Use FOIL method}\ (a+b)(c+d)=ac+ad+bc+bd.\\\\(6r-1)(-8r-3)=(6r)(-8r)+(6r)(-3)+(-1)(-8r)+(-1)(-3)\\\\=-48r^2-18r+8r+3=\boxed{-48r^2-10r+3}

4 0
3 years ago
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3(4x+1)=15? X=<br> What is the solution?
tensa zangetsu [6.8K]

Answer:

x=1

Step-by-step explanation:

3(4x+1)=15

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3 0
3 years ago
If 4^(x+2) = 48 what is 4^x
ivanzaharov [21]

Answer:

3

Step-by-step explanation:

4^{(x+2)} = 48  \\  \\  {4}^{x} . {4}^{2}  = 16.3 \\  \\  {4}^{x} . \cancel {16}  = \cancel {16} .3 \\  \\  {4}^{x}  = 3

4 0
3 years ago
A jogger traveled at the speed of 8 km/h for 15 minutes.How <br> far did she run
pickupchik [31]
The magic triangle is D and S and T where D is over S and T so if D is over s and t u dived and if the question is looking for D you would multiply S and T so 8 is the S i'm guessing and 15 is the T so ur gonna be looking for D so D=120 S=Speed D=Distance and T=time 
i hope i helped you good luck   
5 0
3 years ago
Help plz I really need it
makvit [3.9K]

Answer:

translation then reflection

Step-by-step explanation:

5 0
3 years ago
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