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Ber [7]
3 years ago
8

Simplify. Please help.

Mathematics
2 answers:
Sever21 [200]3 years ago
8 0

Answer:

2^7

...........................

Mandarinka [93]3 years ago
7 0

Answer:

the answer is 128 and 2^7 = 128

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Pls help i need it asap
Alik [6]

Answer:

down below

Step-by-step explanation:

k) 1 and 22/48

l)124/26

m)68/20

n)2 and 5/10

o)2 and 18/19

please give me brainliest!!!<3

8 0
3 years ago
Lucy goes out to lunch. the bill, before tax and tip, was $12.70. a sales tax of 6.5% was added on. lucy tipped 18% on the amoun
ASHA 777 [7]

Answer:

  26%

Step-by-step explanation:

Adding r% to a bill is equivalent to multiplying the amount by (1 +r%). Each resulting amount is rounded to the nearest penny.

__

<h3>tax</h3>

After the 6.5% tax was added, the bill was ...

  $12.70 × (1 +0.065) = $13.5255 ≈ $13.53

<h3>tip</h3>

After the 18% tip was added to this amount, the total cost was ...

  $13.53 × (1 +0.18) = $15.9654 ≈ $15.97

<h3>total</h3>

Then the multiplier of the original bill was ...

  $15.97/$12.70 ≈ 1.25748... ≈ (1 +25.7%)

The total cost was about 26% more than the original bill.

3 0
2 years ago
Ms.Cornick bought 6 new pens for $5.70. How much would it cost her to buy 11 pens at the same rate?​
UNO [17]

Answer:

about 11.50

Step-by-step explanation:

6 / 5.70 = 1.05

1.05 x 11

hope this helps

5 0
3 years ago
When constructing parallel lines, how can you make sure the lines you constructed are parallel
Amiraneli [1.4K]
You can make sure the lines are parallel by looking at the slope. If both lines have the same slope they’re parallel.
3 0
3 years ago
A rock is kicked horizontally at 15 m/s from a hill with a 45degree slope. How long does it take for the rock to hit the ground?
LekaFEV [45]
The time of flight of a half projectile motion is given by V0 sin θ / g = 15(sin 45) / 9.8 = 1.08 seconds.
7 0
3 years ago
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