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11111nata11111 [884]
3 years ago
14

Evaluate.

Mathematics
1 answer:
Luda [366]3 years ago
8 0

Answer:

i think it is 925 but i am not positive

Step-by-step explanation:

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I have asked so many times and no one will answer. :(
andrew-mc [135]

Answer:

1) \frac{1}{2^7} ; 2) 11^7

Step-by-step explanation:

1) Using the Power of a Fraction Rule (\frac{a}{b} )^x = (\frac{a^x}{b^x} ),

(\frac{1}{2} )^7 = (\frac{1^7}{2^7} ), which can just be simplified to \frac{1}{2^7}.

2) Using the Negative Exponent Rule, a^{-x}  = \frac{1}{a^{x}},

(\frac{1}{11} )^{-7} = \frac{1}{\frac{1}{11^7}}, which can be simplified to 11^7.

4 0
2 years ago
4/ PLEASE HELP ME ON THIS. ASAP
rewona [7]

Answer: a,b,d,e are all right beacuse they all relate to the question

Step-by-step explanation:

c how ever is no shown on the graph and is therefor wrong

4 0
3 years ago
I need help on this question
kompoz [17]

Answer: A

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Does anyone knows how to do that? <br> I need to solve for x
vesna_86 [32]

Answer:

x=17°

Step-by-step explanation:

Because the diagonal lines are marked with arrows, we know that they are parallel. The two angles that are marked with measures are same-side interior angles. Same-side interior angles of parallel lines are supplementary, meaning that the sum of their measures is 180°.

Now, with all of this information, we can set up the following equation and solve for x:

115+4x-3=180

112+4x=180 (Simplify LHS by combining like terms)

112+4x-112=180-112 (Subtract 112 from both sides of the equation to isolate x)

4x=68 (Simplify)

\frac{4x}{4}=\frac{68}{4} (Divide both sides of the equation by 4 to get rid of x's coefficient)

x=17° (Simplify)

Hope this helps!

5 0
3 years ago
4x^2(7x^3-6x^2+5x-7)
Shkiper50 [21]
Hope this helps you!

4 0
3 years ago
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