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irga5000 [103]
3 years ago
9

Help im stuck haveing such a bad time understanding this

Mathematics
2 answers:
LuckyWell [14K]3 years ago
8 0
When the base is the same, add the exponents.
-10+(-6)=-16 so the answer is 12^{-16}. 
asambeis [7]3 years ago
6 0
The answer would be 12 to the -10 because with multiplication you you add the -4 and -6
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Number System
Pie
C is the correct answer
4 0
3 years ago
What is the equation (simplified) the inverse of y=2x^2?
Yuki888 [10]
2x^2=y\ \ \ |divide\ both\ sides\ by\ 2\\\\x^2=\dfrac{y}{2}\\\\\boxed{x=\sqrt{\frac{y}{2}}}\\\\x=\dfrac{\sqrt{y}}{\sqrt2}=\dfrac{\sqrt{y}\cdot\sqrt2}{\sqrt2\cdot\sqrt2}\to\boxed{x=\dfrac{\sqrt{2y}}{2}}\\\\\\\boxed{f(x)=2x^2\to f^{-1}(x)=\dfrac{\sqrt{2y}}{2}}
3 0
3 years ago
If the hypotenus is 41 inches, and one of the legs is 40 inches what is the length of the other Leg
andre [41]
You find the answer through the Pythagorean theorem

a^2 + b^2 = c^2 a & b are the legs and c is the hypotenuse
a = 40
b = ?
c = 41

40^2 + b^2 = 41^2
1600 + b^2 = 1681
b^2 = 1681 - 1600
b^2 = 81
b = 9

the length of the other leg is 9

i hope you found this helpful!
7 0
3 years ago
Subtract. (11x2+3x−9)−(2x2+2x+7)
Alexeev081 [22]

Answer:

-267

Step-by-step explanation:

this is because 11 ×2=22,22+3=25,25×-9= -225 and then the other bracket when I solved I had 42 and so -225-42 = -267

4 0
2 years ago
I need help with a math problem: y x 6 for y = 2/3
STALIN [3.7K]

Answer:

the answer is 4.

Step-by-step explanation:

2×6= 12

12/3=4

3 0
3 years ago
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