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Margarita [4]
3 years ago
5

A bag contains lettered tiles. The theoretical probability of choosing a vowel is 40%. The bag contains 72 consonants. How many

tiles are in the bag?
Mathematics
2 answers:
rewona [7]3 years ago
7 0

Answer: I'm not so sure but my answer is 101 tiles.

Step-by-step explanation:

Because the probability of choosing a vowel is 40%, and there are 72 consonants, so we would set up the equaiton like this:

72 times 40% (0.40) = 28.8 (round up to 29)

So we have 72 consonants and 29 vowels. Add them up:

72+29 = 101

Lelu [443]3 years ago
4 0
Hmm I honestly think it’s 101 but I’m not 100% sure hope this helps
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Yuliya22 [10]
Because you are shifting the function to the left by 2 units, you will represent that as:

Because you are shifting the function to the left by 2 units, you will represent that as:
f(x) = (x+2)^2-7

Generally, if you are moving to the left, it's seen going in the negative direction, but remember since f(x) is going to the left, it means that you are solving for x. So, solve for x in (x + 2), you get x = -2. Hopefully this makes sense.

The, you are dilating the entire function in which you have to multiply the entire thing. Let's do it:
f(x) = 3((x+2)^2-7)

Which is equal to:
f(x) = 3(x+2)^2 -21

So, your answer is D. If anything doesn't make sense to you, please tell me, I'd be happy to explain!

3 0
3 years ago
For questions 5a–5d, choose the the pair of numbers in which 3 is the GCF
Nadya [2.5K]
15 & 27 would be the correct pair
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3 years ago
A company studied the number of lost-time accidents occurring at its Brownsville, Texas, plant. Historical records show that 20%
zhuklara [117]

Answer:

a. 5% of the employees will experience lost-time accidents in both years

b. 24% of the employees will suffer at least one lost-time accident over the two-year period

Step-by-step explanation:

a. What percentage of the employees will experience lost-time accidents in both years?

20% last year, of those who suffered last year, 25% during this year. So

p = 0.2*0.25 = 0.05

5% of the employees will experience lost-time accidents in both years.

b. What percentage of the employees will suffer at least one lost-time accident over the two-year period?

5% during the two years.

10% during the current year. 25% of employees who had lost-time accidents last year will experience a lost-time accident during the current year.

So the 10% is composed of 5% during both years(25% of 20%) and 5% of the 80% who did not suffer during the first year.

First year yes, not on the second.

75% of 20%. So, total:

0.05 + 0.05*0.8 + 0.75*0.2 = 0.24

24% of the employees will suffer at least one lost-time accident over the two-year period

3 0
3 years ago
Help needed ASAP will give BRAINLIEST
FrozenT [24]

Answer:

177.2 i think

Step-by-step explanation:

5 0
3 years ago
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hoa [83]

Answer:

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Step-by-step explanation:

The path of the baseball is shown in the image below. We can see that the baseball passes through the point (0, 0) and (60, 20). The equation of the baseball path is gotten using the formula:

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If two lines are parallel then they have the same slope.

Since the player moves parallel to the baseball path, the slope would also be 1/3. The equation of the players path is gotten using:

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3 0
3 years ago
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