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
Alexxx [7]
3 years ago
6

A diver begins at sea level and descends vertically at a rate of 2 1/2 ft. per second. How long does the diver take to reach -15

.6 feet?
Mathematics
1 answer:
galina1969 [7]3 years ago
7 0

2 1/2 feet can be written as 2.5 feet.

Divide the total distance by the distance per second:


15.6 feet / 2.5 feet per second = 6.24 seconds.

You might be interested in
Simplify the expressions by combining like terms<br><br> 10r - 5r + 3r - 8r
Yuri [45]

Answer:

0

Step-by-step explanation:

Combine like terms, perform the operations with the coefficients of the variable, then write the variable.

10r - 5r + 3r - 8r

= 5r + 3r - 8r

= 8r - 8r

= 0

7 0
2 years ago
Read 2 more answers
Amy wants to sell at most 25 cookies and at least 10 sprites
Inga [223]

Answer:

x\leq 25\\y\geq 10\\.50x + y\geq 30

Step-by-step explanation:

It is given that,

Amy wants to sell at most 25 cookies ,

Let number of cookies be 'x' , then x should be less than or equal to 25

Which is represented by  x\leq 25 ,

Further,

Let number of sprites be 'y', then 'y' should be greater than or equal to  10

Which is represented by y\geq 10

Also,

Given,

she profits $.50 on every cookie

and $1.00 on every  sprite.

So total profit on selling cookies would be

= Profit on each cookie times the number of cookies

=.50\times x

=.5x

Similarly, total profit on selling sprites would be

=profit on each sprite times the number of sprites

=1.00\times y

=y

Now, combining these two should be greater than or equal to $30

representing this through an equation,

.50x+y\geq 30

Thus the sysytem of equations is given as:

x\leq 25\\y\geq 10\\.50x + y\geq 30

6 0
3 years ago
Could someone help me out?​
Brums [2.3K]

Answer:

y = 120°

Step-by-step explanation:

y = 120° because opposite angles of two intersecting lines are equal

7 0
2 years ago
Which function displays the fastest growth as the x-values continue to increase?
Volgvan
D. q(x)
it is the only exponential function
y is multiplied by 2 each time c increases by 1
8 0
2 years ago
Which is the approximate value of x? 4 9 17 20
hichkok12 [17]

Answer: it’s d. 20 .

3 0
3 years ago
Other questions:
  • How many prime numbers are there between 0 and 25
    7·2 answers
  • Which represents the graph
    15·1 answer
  • 20 ounces of cereal for 4.40 or 16 ounces of the same brand for 3.68 which is the better buy
    15·1 answer
  • Please help me with this math problem <br>Evaluate C/2 - 3 + 6/D when c=14 and d=3
    9·2 answers
  • $0.2963 rounded to the nearest cent
    9·2 answers
  • Find an expression that is equivalent to this expression:
    11·1 answer
  • What type of sequence is the following numbers? 16, 32, 48, ... SOMEONE HELP ME
    8·1 answer
  • If 64x=82, what is the value of x?<br> Round your answer to three places.
    9·1 answer
  • On a coordinate plane, triangle G H J has points (1, 1), (4, 1), (4, 5).
    14·1 answer
  • QUICKKKKK DJWKCJKWFN
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!