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m_a_m_a [10]
3 years ago
7

A student's bank account is represented in the table shown.

Mathematics
1 answer:
melomori [17]3 years ago
8 0

The desmos link is in the reply section below...

1.) y = 1.56x + 1.29

2.) the slope is 1.56

As the weeks are increasing, the student's balance is growing about 1.56 per week.

3.) y = 24.69

4.) 50 = 1.56x + 1.29

50 - 1.29 = 1.56x + 1.29 - 1.29

48.71 =1.56x

48.71 / 1.56

31.2

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Trey evaluated 12/15 + 1/10 and got the answer of 13/25. which statement is true about this answer?
Ganezh [65]

Answer:

Option C. His answer is not correct, because the same can not be less than either attend

Step-by-step explanation:

we have

\frac{12}{15}+\frac{1}{10} =\frac{13}{25}

we know that

\frac{12}{15}=0.8

\frac{1}{10}=0.10

\frac{13}{25}=0.52

substitute

0.80+0.10=0.52 ----> is not true

therefore

His answer is not correct, because the same can not be less than either attend

6 0
3 years ago
Using the fixed-time period inventory model, and given an average daily demand of 200 units, 4 days between inventory reviews, 5
KATRIN_1 [288]

Answer:

Correct option: B. About 1,686.

Step-by-step explanation:

The formula to compute the order quantity (Q) is:

Q=(q_{d}\times (I+L))+(z\times\sigma_{I+L})-I_{n}

Here

q_{d}=average\ daily\ semand=200\\I = Inventory\ review\ time=4\\L=lead\ time=5\\\sigma_{I+L}=standard\ deviation\ over\ the\ review\ and\ lead\ time=3\\I_{n}=number\ of\ units\ of\ inventory\ on\ hand=120

Compute the order quantity as follows:

Q=(q_{d}\times (I+L))+(z\times\sigma_{I+L})-I_{n}\\=(200\times(4+5))+(1.96\times 3)-120\\=1800+5.88-120\\=1685.88\\\approx1686

Thus, the order quantity was about 1,686.

5 0
3 years ago
Problem Solving
Murrr4er [49]

Answer:

31 games

Step-by-step explanation:

round 1 has 32 teams ÷2=16games

round 2 has 16 teams ÷2=8games

round 3 has 8 teams ÷2=4games

round 4 has 4 teams ÷ 2=2games

round 5 has 2 teams ÷2=1games

16+8+4+2+1

6 0
4 years ago
PLEASE HELP 25 POINTS CALC MULTIPLE CHOICE
Liula [17]

Answer:

The correct answer is option B

Step-by-step explanation:

Hi! Nice to meet you and have a great day.

8 0
3 years ago
there are 12 state quarters and 5 regular quarters in a bag. Rees randomly picks up a quarter and then puts it back in the jar a
densk [106]
There will be 17 quarters in the bag (12 which are state and 5 which are regular). The probability of the state quarters picked on the first try would be 12/17 while the probability of the second will be 5/17. If Rees put the state quarter back in the jar, then probability that the second quarter will be a regular quarter will remain 5/17. 
8 0
3 years ago
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