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dsp73
3 years ago
9

478÷20×99+3÷87 help asap pls

Mathematics
1 answer:
erastova [34]3 years ago
4 0
2366. 13448276 there you go
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Hie, here's my question: $1800 at 6.5% for 30 months
miv72 [106K]

Answer:

A. 10105.86 (compound) or 3510 (simple)

B.11905.86 (compound) or 5310 (simple)

Step-by-step explanation:

If its's compound interest:

1800(1 +  \frac{6.5}{100}) ^{30} = 11905.86

11905.86 - 1800 = 10105.86

If it's simple interest:

6.5 \times 30 = 195

\frac{1800 \times 195}{100}  = 3510

3510 + 1800 = 5310

7 0
3 years ago
Can anyone actually help and not just bs me, plsss and thank you!
Eva8 [605]

Using conversions between odds and probabilities, we have that:

1. A) 4:21

2. 0.952 probability that a bag of flour passes inspection.

3. C) 1:39

4. 41:59.

5. 14:11

  • A probability is the <u>number of desired outcomes divided by the number of total outcomes</u>.
  • An odd is given by a:b, in which <u>a is the number of successes and b is the number of failures</u>.

Item 1:

  • Probability of 0.16, thus, for 100 trials, <u>16 successes and 84 failures</u>, and the odd is:

16:84, which, simplifying by 4, is 4:21.

Item 2:

  • Odd of 20:1 means that 20 + 1 = <u>21 trials, there are 20 successes</u>, thus, the probability is:

p = \frac{20}{21} = 0.952

0.952 probability that a bag of flour passes inspection.

Item 3:

  • Probability of 0.025, thus, for 100 trials, <u>2.5 successes and 97.5 failures</u>, and the odd is:

2.5:97.5, which, simplifying by 2.5, is 1:39.

Item 4:

  • 59% probability that he will take the longest trail, thus 100 - 59 = 41% probability of him <u>not tanking the longest trail</u>, thus, the odds against him taking the longest trail is 41:59.

Item 5:

  • Probability of 0.56, thus, for 100 trials, <u>56 successes and 44 failures</u>, and the odd is:

56:44, which, simplifying by 4, is 14:11.

A similar problem is given at brainly.com/question/21094006

8 0
3 years ago
Debroah earns $10 per hour tutoring other students in math class. she earns versus the time that she tutors for. on the lines be
vesna_86 [32]
It represents that she tutored for 0 hours, and earned $0.

3 0
3 years ago
Lenny bought a motorcycle. he paid 12.5% in tax. the tax added $1437.50 to the price of the motorcycle. what was the price of th
Lyrx [107]
<span><span>In order to calculate the initial price of the motorcycle, we use the formula:
Total item price=(Item price*tax rate)+item price.
Rearranging the equation to solve for the unknown:
Item price=total item price/Tax rate.
Substituting the real values into the formula:
Item cost=1,437/12.5%. The result of this equation determines that the original price of the motorcycle (not including tax) is:
$11,496-$1,437=$10,059</span></span>
6 0
3 years ago
Factor 10x^5-16x^4+4x^2
Igoryamba
I think this is the answer

8 0
3 years ago
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