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Leona [35]
2 years ago
12

Prove that 2^n>n+4 for n>or =3​

Mathematics
1 answer:
Anna11 [10]2 years ago
4 0
Türkiye cumhuriyeti CcC
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What is the value of y in the formula shown when x = 4/5?
Pavlova-9 [17]
4(4/5) + √(4/5) + 0.2 - 5(4/5)

= 16/5 + (2√5/5) + (1/5) - 4

= (16 + 2√5 + 1 - 20)/5

= (2√5 - 3)/5 or 0.29442719
6 0
3 years ago
Cara saw an advertisement claiming 5 out of 6 students prefer talking on the phone over texting. She predicts that 500 out of 60
Sever21 [200]
5/6 is not the definite ratio, when you take a larger sample size it could be off by a bit like 499/600 or 501/600
8 0
3 years ago
Need help fast!! pleaseeeeeeeeeeeeeeeeeeeeeeee
bekas [8.4K]

What am I supposed to help with. You didn't put anything.

8 0
2 years ago
Please help
iren2701 [21]
For question 1:
1% = 120 ÷ 100 = 1.2
15% = 1.2 × 15 = 18
So, 15% of 120 is 18

For question 2:
68.4 ÷ 72 = 0.95
0.95 × 100 = 95%
So, the percentage is 95%

For question 3,
1% = 12.5 ÷ 8 = 1.5625
100% = 1.5625 × 100 = 156.25
So, 8% of 12.5 is 156.25.

For question 4,
1% = 48 ÷ 40 = 1.2
100% = 1.2 × 100 = 120
So, 40% of 48 is 120.

For question 5,
1% = 195 ÷ 100 = 1.95
62.5% = 1.95 × 62.5 = 121.875
So, 62.5% of 195 is 121.875
8 0
2 years ago
2. <br> Simplify the product using FOIL. (2x – 7)(5x + 5)
Svetllana [295]

Answer: 10x - 25x - 35

Step-by-step explanation:

F 2x times 5x = 10x

O 2x times 5 = 10x

I  -7 times 5x = -35x

L -7 times 5 = -35

Hope This Helps :)

3 0
2 years ago
Read 2 more answers
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