All categories

3 years ago

Number of assistant is categorical or numerical

Mathematics

1 answer:

abruzzese [7]3 years ago

3 0

Numerical because its the number of assistants.

You might be interested in

The number of users on a website is 3700 and is growing exponentially at a rate of

jek_recluse [69]

Answer:

3034 I think

Step-by-step explanation:

3034 I think because if u multiply 3700 times 0.82 give you 3034

8 0

2 years ago

30% of the library books in the fiction section are worn and need replacement. 10% of the nonfiction holdings are worn. The libr

Nady [450]

Answer:

0.0048 or 0.48%

Step-by-step explanation:

Please see the attached files for details.

8 0

3 years ago

A water tank has a square base of area 5 square meters. Initially the tank contains 70 cubic meters. Water leaves the tank, star

ANEK [815]

Answer:

$9.2\ \text{m}$

Step-by-step explanation:

$b$ = Surface area of base = 5 square meters

Volume of water in tank = 70 cubic meters

The rate at which the volume is reducing is

$\dfrac{dV}{dt}=2+4t\\\Rightarrow dV=2+4tdt$

Integrating from $t=0$ to $t=3$

$V=\int^3_0(2+4t)dt\\\Rightarrow V=2t+2t^2|_0^3\\\Rightarrow V=2\times 3+2\times 3^2-0\\\Rightarrow V=24$

Volume of water remaining in the tank is $70-24=46\ \text{m}^3$

Suface area of base $\times$ depth = Volume

$5\times d=46\\\Rightarrow d=\dfrac{46}{5}\\\Rightarrow d=9.2\ \text{m}$

The depth of the water remaining in the tank is $9.2\ \text{m}$ .

3 0

3 years ago

20 POINTS PLEASE HELP

Vinvika [58]

Answer:

{-9,1,11}

Step-by-step explanation:

Just place the domain values to your x value in the function.

7 0

3 years ago

Round off 9.999 to the nearest 10

dlinn [17]

Answer:

the answer is 10 you round up a nine it keeps going to the end

6 0

2 years ago