3 years ago

True or false when two points on a line are used to name the line, the points can be given in either order

Mathematics

1 answer:

Zinaida [17]3 years ago

4 0

This statement would be true.

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99 orders in 9 days =_____ orders per day

Aleks [24]

Answer:

11 orders per day

Explanation:

99 / 9 = 11

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3 years ago

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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 $9.2\ \text{m}$ .

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3 years ago

The time to fly between new york city and chicago is uniformly distributed with a minimum of 120 minutes and a maximum of 150 mi

Paul [167]

120+150=270
270÷2=135
Mean=135

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4 years ago

What are the factors of 36

nasty-shy [4]

1,36. 2,18. 3,12. 4,9. 6,6. I thibk thats all

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3 years ago

two swimmers swam lobstering practice together the swim 175 laps swmmier b swam 25 more than twice as many as swimmer a how many

qwelly [4]

Answer:

swimmer b swims 100 yards. approximately how many more feet did swimmer a swim than swimmer b? 2.

Step-by-step explanation:

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