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3 years ago

Can someone help me

Mathematics

1 answer:

xeze [42]3 years ago

8 0

B is the answer i had this on my test the other day

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What are two decimals that can be rounded to 2.5

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2.6 and 2.4. they are the decimals next to 2.5

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3 years ago

The sale price of an item is $160 after a 20% off discount. What was the original price of the item?

bulgar [2K]

Answer:

200

Step-by-step explanation:

160/80 is 2. 2 times 100 is 200

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2 years ago

Jenny spent half of her weekly allowance at the movies. To earn more money her parents leg her clean the gutters for $9. What is

Kobotan [32]

Answer:

Step-by-step explanation:

i think because 12-9=3

4 0

2 years ago

2. What percent of rolling a 2 3 probability of getting HH

faust18 [17]

Answer:

2. The correct answer option is 25%.

3. The experimental probability is 3% greater than the theoretical probability.

Step-by-step explanation:

2. We are given that a number cube is rolled 20 times out of which 5 times it lands on the number 2.

We are to find the experimental probability of getting the number 2.

P (2) = $\frac{5}{20} \times 100 =\frac{1}{4} \times 100$ = 25%

3. The theoretical Outcomes are: HH HT TH TT

So theoretical probability of getting HH = $\frac{1}{4} \times 100$ = 25%

Total number of outcomes = $28+22+34+16$ = 100

So experimental probability of getting HH = $\frac{28}{100} \times 100$ = 28%

Therefore, the experimental probability is 3% greater than the theoretical probability.

6 0

2 years ago

Can someone plz help me

PtichkaEL [24]

Answer:

Your answer is exactly 120 feet

3 0

2 years ago

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