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
Sholpan [36]
3 years ago
7

A scuba diver starts her dive at an elevation of 0 feet. If her elevation changes by −40 1/2 feet per minute, what will be her e

levation after 3 minutes?
Group of answer choices:
−121 1/2 feet


−118 1/2 feet


118 1/2 feet


121 1/2 feet
Mathematics
1 answer:
SOVA2 [1]3 years ago
6 0

Answer:

-121 1/2

Step-by-step explanation:

because -40 1/2 x 3 minutes is that yes

You might be interested in
11. The doubling time of a population of plants is 12 years. Assuming that the initial population is 300 and that the rate of in
Anastasy [175]

Answer:

The population will be of 2400 in 36 years.

Step-by-step explanation:

The equation for the population of plants after t years follows the following format:

P(t) = P(0)(1+r)^{t}

In which P(0) is the initial amount of plants and r is the yearly rate which it increases.

Assuming that the initial population is 300

This means that P(0) = 300.

The doubling time of a population of plants is 12 years.

This means that P(12) = 2*300 = 600.

We use this to find r.

P(t) = P(0)(1+r)^{t}

600 = 300(1+r)^{t}

(1+r)^{12} = 2

\sqrt[12]{(1+r)^{12})} = \sqrt[12]{2}

1 + r = 1.05946

So

P(t) = 300(1.05946)^{t}

How large will the population be in 36 years

This is P(36)

P(t) = 300(1.05946)^{36} = 2400

The population will be of 2400 in 36 years.

6 0
3 years ago
Pls help and explain
UNO [17]

Answer:

Equation A corresponds to drawing E

Equation B corresponds to drawing A

Equation C corresponds to drawing B

Equation D corresponds to drawing D

Step-by-step explanation:

You can see this by graphing the equation s

7 0
2 years ago
Read 2 more answers
Help!!!!!!!!!!!!!!!!!!!!!!!!!
Nookie1986 [14]

Answer:

The answer is c.

Step-by-step explanation:

Its C. because n is greater than -2 and cant include -2 as a value.

3 0
3 years ago
Read 2 more answers
Which of the following is an arithmetic sequence? -2, 4, -6, 8, ... -8, -6, -4, -2, ... 2, 4, 8, 16, ...
Rudiy27

-8, -6, -4, -2 is the following arithmetic sequence because its being subtracted by the common difference of two.



4 0
4 years ago
Use inductive reasoning to predict the next three numbers in the pattern. 4, 2, 1, 1 /2 , 1 /4...
sergiy2304 [10]

Answer: 1/8,1/16,1/32,1/64

Step-by-step explanation:just double denominator by itself

3 0
3 years ago
Other questions:
  • A bookkeeper needs to post the cost of a desk and chair into his records . The cost of the desk was fives times the cost of the
    12·1 answer
  • Which graph represents the solution set of the system of inequalities? {x+y<12 y≥x−4
    13·2 answers
  • Mika used division to rewrite 5/40
    8·2 answers
  • Which equivalent expression demonstrates the commutative property? Check all the apply.
    5·2 answers
  • (01.01 HC)Point N on the number line shows Rob's score after the first round of a quiz: In round two, he lost 6 points. Which ex
    12·1 answer
  • Mr. Samson has two kinds of fruit in his basket. The ratio
    14·2 answers
  • Find f(5) in the function f(x)=-2(x+1).
    14·2 answers
  • Find the outputs for a given function using these input values: x: Input -10, 0, ,2 , 4, 10 Function Rule f(x) = -x+2 -10 0 2 4
    15·1 answer
  • Stephanie ran four laps around the school track in 7min and 30 sec how many sec per lap is that
    7·1 answer
  • The ___ name of a number is how it sounds when we say it’s name the long way
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!