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kirill115 [55]
3 years ago
7

Simplify 4^9 X 4^3 please (:

Mathematics
2 answers:
Radda [10]3 years ago
8 0

Answer:

4^12

Step-by-step explanation:

4^9 * 4^3

We know that a^b * a^c = a^ (b+c)

4^9 * 4^3

4^(9+3)

4^12

alexdok [17]3 years ago
5 0

Answer:

4 ^ 12

Step-by-step explanation:

4 ^ 9 x 4 ^ 3

You add the exponents when the bases are the same.

9 + 3 = 12

4 ^ 12

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timama [110]
6²÷2(3) +4

36/2(3)+4

=(18)(3)+4

=54+4

=58




5 0
4 years ago
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Nimfa-mama [501]

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Step-by-step explanation:

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3 years ago
Which of these strategies would eliminate a variable in the system of equations? \begin{cases} 6x + 5y = 1 \\\\ 6x - 5y = 7 \end
frez [133]

Answer:

Option A and B are correct

Step-by-step explanation:

We have to add here

6x+5y=1.

6x-5y=7

sow e will get 12x=8 , x=8/12=2/3

Option A  is correct.

If We substract bottom from furst then

6x+5y=1

-6x+5y=-7

10y=-6

y=-6/10=-3/5

we put y=-3/5 in any equation and find x

6x+5(-3/5)=1

6x=4

x=4/6=2/3

So Option B also correct.

5 0
3 years ago
Into a bucket, 3.705 liters of water flowed in 7.8 minutes. Enter the number of liters that flowed into the bucket each minute a
Anastaziya [24]
3.705 litres/7.8min
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5 0
3 years ago
Tom, Mary and Bill are aged 10,12 and 15 years respectively. They share 259 euros in the same ratio as their ages. Find how much
tigry1 [53]

Answer:

70 , 84 , 105

Step-by-step explanation:

sum their ages , 10 + 12 + 15 = 37

divide the amount by this sum to find the value of one part of the ratio.

259 ÷ 37 = 7 ← value of 1 part of the ratio , then

10 parts = 10 × 7 = 70 euros ← Tom's share

12 parts = 12 × 7 = 84 euros ← Mary's share

15 parts = 15 × 7 = 105 euros ← Bill's share

7 0
2 years ago
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