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soldi70 [24.7K]
3 years ago
8

Plz help i will give brainlest

Mathematics
1 answer:
worty [1.4K]3 years ago
3 0

Answer:

Option C

Step-by-step explanation:

{ (\frac{ {x}^{4} }{ {7}^{ - 8} } ) }^{ - 7}

=  \frac{ {x}^{4( - 7)} }{ {7}^{( - 8)( - 7)} }

=  \frac{ {x}^{ - 28} }{ {7}^{56} }

{x}^{ - 28}  \times  {7}^{ - 56}

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80% of what games is 32 games
vazorg [7]

Answer:

40 games

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Which of the following represent 18=6×3
mestny [16]
C would be the correct answer

A would mean that 6=3*18, which is incorrect
B would mean that 3=6*18 which is also incorrect
C would mean that 18=6*3 which is CORRECT
D would mean that 18=6*2 which is also incorrect

Therefore, C would be the correct answer
8 0
4 years ago
Read 2 more answers
In the sentence "Mary caught a frog," the common noun serves as
Gekata [30.6K]
C. The object of the sentence.

First, let's identify the common noun: 
Mary - wrong, cause it's a name.
Frog - yes, it's a common noun.

Second, let's see its role in the sentence: 
It comes after a verb, showing that it must be either an object of a predicate.
Predicate - wrong, cause "caught" is not a linking verb.
Object - correct answer.

---> Final answer: C.
3 0
4 years ago
Kim purchased white vases, red vases, and flowers to create centerpieces for an event. The flowers cost a total of $336 and each
laiz [17]

Option A:

I and III only the answers.

Solution:

Let white vases be "w" and red vases be "r".

Cost of total flower = $336

Cost of each vase = $11

Total cost of the centerpieces

                = Cost of (white vases + red vases)  + Cost of flowers

                = 11(w + r) + 336

                = 11w + 11r + 336

Total cost of the centerpieces = 11w + 11r + 336 = 11(w + r) + 336

Therefore I and III only the answers.

Option A is the correct answer.

4 0
3 years ago
3x^2-3x<br> ----------- -3<br> x^2-9x<br> please give me the simplified answer + explanation
STatiana [176]
You want us to simplify \frac{3x^2-3x}{x^2-9x}-3


first, factor top and bottom
3x^2-3x=3x(x-1)
x^2-9x=x(x-9)

so we have
\frac{3x(x-1)}{x(x-9)}-3=
\frac{3(x-1)}{x-9}-3
we want to combine fractions so multiply 3 by \frac{x-9}{x-9}
\frac{3(x-1)}{x-9}-\frac{3(x-9)}{x-9}=
\frac{3(x-1)-3(x-9)}{x-9}=
\frac{3x-3-3x+27}{x-9}=
\frac{24}{x-9}


the simplified answer is \frac{24}{x-9}
8 0
4 years ago
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