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My name is Ann [436]
2 years ago
12

What is 4w to the power of -3 divided by 3 to the power of -2+ w to the power of 7 + x to the power of -2

Mathematics
1 answer:
Sindrei [870]2 years ago
3 0

Answer:

idk this stuff yet

Step-by-step explanation:

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What is 40% equivalent to?
olga_2 [115]

Answer:0.4

Step-by-step explanation:

3 0
3 years ago
Please help with this probability question! 
Pani-rosa [81]
The probability is all the numbers on the dice  added up under 6 so its 6/18 hope this helps :)

5 0
3 years ago
Read 2 more answers
£70 is divided between Natasha, Richard & Stephen so that Natasha gets twice as much as Richard, and Richard gets three time
Korvikt [17]

The share of Natasha is £ 42

<em><u>Solution:</u></em>

£70 is divided between Natasha, Richard & Stephen

Total amount = 70

Let the share of natasha be "x"

Let the share of richard be "y"

Let the share of stephen be "z"

Natasha gets twice as much as Richard

x = 2y ------ eqn 1

Richard gets three times as much as Stephen

y = 3z

z = \frac{y}{3} ----- eqn 2

Total amount = 70

share of natasha + share of richard + share of stephen = 70

x + y + z = 70

Substitute eqn 1 and eqn 2

2y + y + \frac{y}{3} = 70\\\\\frac{6y+3y+y}{3} = 70\\\\10y = 210\\\\y = 21

Substitute y = 21 in eqn 1

x = 2y = 2(21) = 42

x = 42

Thus natasha gets £ 42

6 0
3 years ago
Bernadette bought two pieces of ribbon. One piece is 6 1/4 feet long and the other 11 1/2 whats the total length
Yuki888 [10]
The answer would be,  17 3/4
5 0
3 years ago
Read 2 more answers
Isaac and victoria share money in the ratio 2:5<br> victoria recieves £6.60
iren2701 [21]
2.64
6.60/5=1.32 (that’s your rate)
2 x 1.32=2.64
This means that Isaac gets £2.64
6 0
3 years ago
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