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maks197457 [2]
2 years ago
12

What is the probability of flipping a head in 3 consecutive flips of a fair coin?

Mathematics
1 answer:
Pavlova-9 [17]2 years ago
7 0
The probability is 1/30
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If 50% is 30 what is 75%​
Gemiola [76]

Answer:

50\% = 30 \\ 70\% = x \\  \\ 50\%x = 30 \times 70\% \\ x =  \frac{30 \times 70\%}{50\%}  \\ x = 42 \\ hence \: 70\% \: is \: 42

6 0
3 years ago
Mitchell buys a $1,400 dryer with an installment plan that requires 17% down. How much is the down payment?
Hunter-Best [27]

The amount of down payment Michelle paid for a dryer of $1,400 at 17% down payment is $238

Given:

Total cost of dryer = $1,400

down payment percentage = 17%

<em>Amount paid for down payment</em> = 17% of $1,400

= 17/100 × 1400

= 0.17 × 1400

= $238

Therefore, the amount of down payment Michelle paid for a dryer of $1,400 at 17% down payment is $238

Learn more about percentage:

brainly.com/question/2236179

7 0
2 years ago
the perimeter of a rectangular painting is 356 centimeters. if the length of the painting is 96 centimeters, what is its width.
sladkih [1.3K]
P = 2(l + w)
p = 356
l = 96

356 = 2(96 + w)
356 = 192 + 2w
356 - 192 = 2w
164 = 2w
164/2 = w
82 = w

check....
p = 2(l + w)
356 = 2(96 + 82)
356 = 2(178)
356 = 356 (correct)

so the width (w) = 82 cm

5 0
3 years ago
1. The exact value of cos60
Ksenya-84 [330]
E) none of the above
5 0
3 years ago
What is the range of the function f(x) = -2(6^x) + 3?
Naddika [18.5K]

Answer:

(-∞,3)

Explanation:

6 0
3 years ago
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