a rectangular tank is filled with water from a tap which flows into the tank at 6.5 litre per minute . How long will it take to fill up 2/3 of the tank ?

Answers

Answer 1

Answer: If the tank is the size of a swimming pool, then it will take longer than an aquarium. The dimensions of the tank are important to know.

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6 cakes cost to pound £2.40 how much does 10 cakes cost?
What is 25/100 in simplest form?
I need help pleas and thnk u
Two fifths of the instruments in the marching band are brass, one third are percussion, and the rest are woodwinds. A. What fraction of the band are wood winds B. One half of the woodwinds are clarinets. What fraction of the band is clarinets c. one eighth of the brass instruments are tuba. If there are 240 instruments in the band, how many are tubas. To the brainly users answer one if you must I will give you a helpful point as we'll thanks
What is the equation of the vertical asymptote for the graph below? y=1/x−2

5/10 and 4/8

equivalent
not equivalent

Answers

Answer:

equivalent

Step-by-step explanation:

They both simplify to 1/2

They are equivalent because they both simplify to 1/2

Photo above! How do I find the perimeter of this? I'm confused because no matter what I do the answers not right

Answers

See my picture, attached.

The way I look at Brainly, the whole purpose is to help guide you
to the answer, not necessarily to hand you the answer. So I usually
explain the method and leave the final step for you to finish off.
Sadly, Cmdr Winters is gong to delete my answer because I didn't
add up the list and write the answer, so I'll have to do that too.
When I addeddum allup, I got 162 . It's possible that I might have
made a mistake, so you should definitely check my arithmetic.

Oh, well, the perimeter is the distance around a shape/object, so you would have to add all of the numbers together to get your perimeter, which will be 162. =)
I hope I helped, and PLEASE remember to pick the Brainliest answer! =)
Thank you! =D

What is the greatest whole number that rounds to 67,400? What is the least whole number?

Answers

greatest would be 100,000 (the nearest 100,000)
least 67,000 (the nearest thousand) enjoy Brainly

In triangle PQR, PR = 23mm, QR = 39mm, and m<R = 163 degrees. Find the area of the triangle to the nearest tenth.

Answers

Answer: 131.1287 square mm (approx)

Step-by-step explanation:

The area of a triangle,

$A=(1)/(2) * s_1* s_2* sin \theta$

Where $s_1$ and $s_2$ are adjacent sides and $\theta$ is the include angle of these sides,

Here PR and QR are adjacent sides and ∠R is the included angle of these sides,

Thus, we can write,

$s_1 = PR= 23\text{ mm}$ , $s_2=QR=39\text{ mm}$ and $\theta = 163^(\circ)$ ,

Thus, the area of the triangle PQR,

$A=(1)/(2) * 23* 39* sin163^(\circ)$

$A=(262.257419136)/(2) = 131.128709568\approx 131.1287\text{ square mm}$

How would I solve this ?

Answers

Answer:

Step-by-step explanation:

7/x=tan32

x=7/ tan 32

or x=11.20

25 PTS!!!!y = 3x + 3 y = x − 1 Explain how you will solve the pair of equations by substitution. Show all the steps and write the solution in (x, y) form

Answers

remember that you can do anything to an equaiton as long as you do it to both sides
ok so subsitution
basiclalyy you subsitute a known thing for an unknown thing so
y=3x+3 and y=x-1
they both equal y so
3x+3=y=x-1
3x+3=x-1
subtract x from both sides
2x+3=-1
subtract 3 from bot sides
2x=-4
divide both sides by 2
x=-2
subsitute
y=x-1
y=-2-1
y=-3

the solution is x=-2 y=-3 so
(x,y)
(-2,-3)

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