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antiseptic1488 [7]
2 years ago
12

Can someone please help me

Mathematics
1 answer:
kap26 [50]2 years ago
8 0

Answer:

<h2><em><u>-</u></em><em><u> </u></em><em><u>3</u></em></h2>

Step-by-step explanation:

<em><u>As</u></em><em><u>,</u></em>

- 0.0084

<em><u>When</u></em><em><u> </u></em><em><u>estimated</u></em><em><u>, </u></em>

= - 0.008

=  \frac{ - 8}{1000}

<em><u>Then</u></em><em><u>,</u></em>

- 8 \times  \frac{1}{1000}

=  - 8 \times  {10}^{ - 3}

<em><u>Here</u></em><em><u>,</u></em>

<em><u>Power</u></em><em><u> </u></em><em><u>of</u></em><em><u> </u></em><em><u>ten</u></em><em><u> </u></em><em><u>as</u></em><em><u> </u></em><em><u>observed</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em><em><u>-3</u></em>

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Suppose that a bored student wants to go to a restaurant for lunch, but she only has an hour in which to go, eat, and get back i
Blababa [14]

Missing information

Take local speed ad 30 mph and express your answer in miles

Answer:

7.5 miles

Step-by-step explanation:

Time for lunch is 1 hour but once will wait for 30 minutes before served and eat.

Out of 1 hour, 30 mins is for service and eating to mean time to get from work to restaurant, to and fro is the other 30 mins

Since 30 mins is for to and fro, then one way direction takes 15 mins.

Speed, s=d/t and distance d=speed*time

Given local speed of 30 mph and time as 15 mins,

To convert minutes to hours, we divide it by 60 hence the distance is

30*15/60=7.5 miles

Therefore, the student can go to a restaurant that is 7.5 miles from the office.

4 0
3 years ago
You’re going to use your TI-83 graphing calculator to compute the area between values of 7 and 9 for a distribution whose mean i
astraxan [27]

Answer: The answer is A

Step-by-step explanation: You use normalcdf to find the area under a curve. The lower bound (in this case 7) goes first followed by the upper bound, mean, and standard deviation.

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2 years ago
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kicyunya [14]

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3 0
3 years ago
What is 35% of 107<br>0.35(10) =​
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Answer:

37.45percent

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3 0
3 years ago
A group of students and workers entering a metro station were asked whether they were riding the bus or the subway. The two-way
BaLLatris [955]
Because this is a two-way table, the answer would be that 166 people were polled in total. Why? Well, there are lots of corresponding patterns leading up to this answer. We can easily find the answer by looking at the problem two different ways:

1st way: Identifying the missing solution by rows.

27 + 21 = 48 and 42 + 76 = 118, so we can find the missing value by adding 69 and 97 to get 166.

2nd way: Identifying the missing solution by columns.

27 + 42 = 69 and 21 + 76 = 97, so we can find the missing value by adding 48 and 118 to get 166, our missing solution.

Your final answer: 166 people were polled. Your answer would be D. If you need to better understand this, let me know and I will gladly assist you.
4 0
2 years ago
Read 2 more answers
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