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romanna [79]
3 years ago
6

Please help and explain this

Mathematics
2 answers:
hoa [83]3 years ago
4 0
So, for number one, 25% is easy, because it's 1/4, so 46/4=11.5$
then, number two, 15 percent, you can break it into 10, and 5, so $35.45/.1=3.545, and then five percent of that is 1.7725, then 3.545+1.7725=7.09, so that's your answer for number two. Then tree, is 40% of 174. of means multiply, so change 40% into a fraction, and times it by 174$, so the answer is= 40/100=4/10=2/5*174=69.6$
Do you get it now, or do you need help with the other ones
IRINA_888 [86]3 years ago
3 0
Multiply each price by the discount into a decimal (move the decimal place over 2 on the percents) then subtract that from the regular price and that's sale price
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Answer:

2. 1- Experimental probability of rolling a 4 = 40%

3. 2- Theoretical probability is 3%  greater than experimental probability.

Step-by-step explanation:

Experimental probability of rolling a 4 = 100 × \frac{8}{20}

                                                                  = 100 × 0.4

                                                                  = 40%

Experimental probability of getting at least one tail  = \frac{72}{100}

                                                                                    = 0.72

Theoretical probability of getting at least one tail  = \frac{3}{4}

                                                                                  = 0.75

Theoretical probability is 3%  greater than experimental probability.

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3 years ago
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Yuki888 [10]
Okay , what about it?
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3 years ago
Write the least common multiple of 16 and 24.
larisa [96]
Hopes this helps:

Answer: 48
7 0
1 year ago
What is the area of the kite below.<br> 15 m<br> D<br> 3 m<br> 3 m<br> 12 m<br> С
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Answer:

51 meters

Step-by-step explanation:

The area can be found by adding the areas of all the triangles. The top right triangle has an area of 7.5. The bottom right triangle has an area of 18. The bottom left, also has an area of 18. And finally, the top left which has an area of 7.5. 18 + 18 + 7.5 + 7.5 = 51.

5 0
3 years ago
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Korey is planning to open a comic book store. In his first year of operation, Korey expects to average $1,000 of profit each mon
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Answer:

Korey expects to make in profits in his fifth year of operation : 15149.73 dollars

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the first year : 1000 *12=12000

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Korey expects to make in profits in his fifth year of operation : 15149.73

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3 years ago
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