1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lunna [17]
3 years ago
11

Suppose you are the diving officer on a submarine conducting diving operations. As you conduct your operations, you realize that

you can relate the submarine’s changes in depth over time to some linear equations. The submarine descends at different rates over different time intervals.
Part A
The depth of the submarine is 50 ft below sea level when it starts to descend at a rate of 10.5 ft/s. It dives at that rate for 5 s. What are the constraints on the x- and y-values?

Part B
Choose a tool and graph the segment showing the depth of the submarine from 0 s to 5 s. Be sure the graph has the correct axes, labels, and scale.
Mathematics
1 answer:
madam [21]3 years ago
4 0

Answer:

If you need additional resources to support virtual learning, please ... 9) I can solve problems involving a system of linear inequalities. ... of the submarine is 50 ft below sea level when it starts to descend ... ft/s. It dives at that rate for 5 s. ... After the initial 5-second descent, the submarine increases its rate of ...

Step-by-step explanation:

You might be interested in
Check cashing companies
dezoksy [38]

Answer:

they usually cost nothing if you go through your bank

4 0
2 years ago
The heights of 18-year-old men are approximately normally distributed with mean 68 inches and standard deviation 3 inches. What
Nutka1998 [239]

Answer:

The probability that an 18-year-old man selected at random is greater than 65 inches tall is 0.8413.

Step-by-step explanation:

We are given that the heights of 18-year-old men are approximately normally distributed with mean 68 inches and a standard deviation of 3 inches.

Let X = <u><em>heights of 18-year-old men.</em></u>

So, X ~ Normal(\mu=68,\sigma^{2} =3^{2})

The z-score probability distribution for the normal distribution is given by;

                              Z  =  \frac{X-\mu}{\sigma}  ~ N(0,1)

where, \mu = mean height = 68 inches

           \sigma = standard deviation = 3 inches

Now, the probability that an 18-year-old man selected at random is greater than 65 inches tall is given by = P(X > 65 inches)

       P(X > 65 inches) = P( \frac{X-\mu}{\sigma} > \frac{65-68}{3} ) = P(Z > -1) = P(Z < 1)

                                                                = <u>0.8413</u>

The above probability is calculated by looking at the value of x = 1 in the z table which has an area of 0.8413.

6 0
3 years ago
(Please help me with this one it is due in ten minutes :'(
Flura [38]

Answer:

I think the answer is C

Step-by-step explanation:

First you need to find 2 coordinates on the graph. (2,3) (4,6)

Use the formula M= y2-y1 ÷ x2-x1

Then m= 6-3 ÷ 4-2

Then m= 3÷2 = 1.5

So the slope should be 1.5 or 1 1/2

6 0
3 years ago
Write the power set of the set A={a,b,c}​
Burka [1]

Answer:

P(A) = {{a},{b},{c},{a,b},{a,c},{b,c},{a,b,c},∅}

Step-by-step explanation:

➨ Power Set is the set of all subsets.

First, find the subset of A.

{a},{b},{c},{a,b},{a,c},{b,c},{a,b,c},∅

If you aren't sure that you already have written all subsets or not, use the following formula.

2^n ➩ where n is the number of element/members.

Our number of members are 3, use the following formula.

2^3=8

Thus, our subsets should be 8.

As we've already gathered all subsets, write the braces all whole subsets.

P(A) = {{a},{b},{c},{a,b},{a,c},{b,c},{a,b,c},∅}

8 0
3 years ago
Oops sorry yall theres the stuff
Ann [662]
Answer:

B. 42 - (-26)

Explanation:
5 0
3 years ago
Read 2 more answers
Other questions:
  • Which Expression does not name an interger? a. -15 b. 6/14 c. 0 d. 12/6
    13·1 answer
  • What is 3.643x10-1 in standard<br> form?
    11·1 answer
  • Help hurry plz. !!!!!!!!!!!!!!!
    14·2 answers
  • Another unit used to measure computer memory is a bit. There are 8 bits in a byte. Explain how you can convert the number of byt
    10·1 answer
  • Help me please i don’t understand how I’m supposed t solve this
    6·1 answer
  • use figure 10.5 on page 391 for the percent of coverage to determine the a) amount of coverage for the garage, c)amount for loss
    5·1 answer
  • The cost before tax for an order of CDs from Music &amp; More store was $214.60. If the store ordered 20 equally priced CDs, and
    14·2 answers
  • if car is worth $40,000 and then ten years later it is worth $24,000 express the cars value in dollars as a function of time
    10·1 answer
  • Part 1 of 2
    12·1 answer
  • If (x + 1)(x - 7) = 15, then which of the following statements is true?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!