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vfiekz [6]
3 years ago
7

PLEASE HELP QUICKLY !!!!!!Select all the expressions that are equivalent to 78.7.

Mathematics
1 answer:
Anni [7]3 years ago
5 0

Answer: 7^18/7^9, (7^3)^3 & 7^4 * 7 ^ 5.

The second, third & last options are the answers

These equations equal 40,353,607 btw

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vekshin1
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3 years ago
What is the probability that a two-digit number selected at random has a tens digit less than its units digit
Reika [66]

The probability that a two-digit number selected at random has a tens digit less than its units digit is 0.2667 (4/15).

A=24B=90\\\\P=A/B\\\\P=24/90\\p=4/15

There are 90 two-digit numbers (99-9). Of these, six numbers are divisible by 15 (15, 30, 45, 60, 75, 90). This is also divisible by 5. Therefore, the preferred case is 30-6 = 24. Therefore, the required probability is 24/90 = 4/15.

The probability of an event can be calculated by simply dividing the number of favorable results by the total number of possible results using a probabilistic expression. Whenever you are uncertain about the outcome of an event, you can talk about the probability of a particular outcome, that is, its potential.

Learn more about probability here: brainly.com/question/24756209

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6 0
2 years ago
Why do you need fewer inches than centimeters to measure the length of the key
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6 0
3 years ago
Is –2 − –39 positive or negative?
pochemuha

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Positive 37

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
You buy a total of 50 turkey burgers and veggie burgers for $90. You pay $2 per turkey burger and $1.50 per veggie burger. Write
Slav-nsk [51]

Answer:

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T = 50 * 1.5 - 90 * 1 / 1 * 1.5 - 2*1 = 30

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Step-by-step explanation:

T = 30

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2 years ago
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