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bija089 [108]
3 years ago
13

Help: Simplifying inside parenthesis first

Mathematics
1 answer:
Ne4ueva [31]3 years ago
3 0

Answer:

4th one

Step-by-step explanation:

a^-2 goes down and become a^2 and

{a}^{2}  \times  {a}^{2}  =  {a}^{4}

b^-1 goes up and become b

{b}^{2}  \times  {b}^{1}  =  {b}^{3}

that why answer is 4th...mark me brainliest please

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What is the result of 2 divided by StartFraction 4 Over 10 EndFraction? A number line going from 0 to 2. One-fifth Four-fifths 5
mixer [17]

5

You just divide it normally

8 0
3 years ago
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1 lapin a vu 6 éléphants en allant à la rivière. Chaque éléphant a vu 2 singes aller vers la rivière. Chaque singe tient 1 perro
Stolb23 [73]

Answer:

  • <u><em>31 animals</em></u>

Explanation:

The question is in French language. The translation to English is:

<em>1 rabbit saw 6 elephants while going to the river. Each elephant saw 2 monkeys go towards the river. Each monkey holds 1 parrot in its hands.</em>

<em>How many animals are going to the river?</em>

<em />

<h2>Solution</h2>

<em />

Animal       amount

Rabbit            1

Elephants      6 (the rabbit saw 6 elephants)

Monkeys:       6 × 2 = 12 (2 monkeys per elephant)

Parrots:          12 × 1 = 12 (1 parrot per monkey)

                     =============================

Total:             1 + 6 + 12 + 12 = 31 animals ← answer

4 0
3 years ago
I need help. Please. Thank you.
Bond [772]

Answer:

Some answers include 42, 48, 54, etc.

Step-by-step explanation:

Since the number must be divisible by 2: the number must be even.

For a number to be divisible by 3, the sum of the digits must be divisible by 3.

4+2=6 which is divisible by 3

4+8=12 which is divisible by 3

5+4=9 which is divisible by 3

You can extend this logic for any number from 40 up to 99 since your number must be two digits and greater than 40.

If this helped, a brainliest would be greatly appreciated!

4 0
3 years ago
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Aleksandr [31]

Answer:

Step-by-step explanation:

his salary  S is raised by 300 dollars

Algebraic expression

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pls try to answer my question

i have to do it as soon as possible

3 0
3 years ago
In April, Senator Smith’s approval rating dropped from 62% to 57%. In May, the approval rating decreased by another 8 percentage
Keith_Richards [23]

Senator Smith's percentage rating must increase by 13% in other to undo the previous decreases.

Initial rating = 62%

April rating = 57%

May rating = 57% - 8% = 49%

Final rating after decrease = May rating = 49%

In other to return to initial rating :

Initial rating - Final rating

62% - 49% = 13%

Hence, in other to undo the decrease in April and May rating, Senator Smith's percentage rating must increase by 13%

Learn more :: brainly.com/question/18796573

7 0
3 years ago
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