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3 years ago

The statement below describes a situation in which opposite quantities combine to make 0. Is the statement true or false?

2 answers:

5 0

Lose 2 oz of water in 1st minute....and loses 2 oz of water in 2nd minute.
this is false because this will not equal 0.....it will equal -4 oz...because it is losing a total of 4 oz in 2 minutes....FALSE

the diver descends to the shipwreck.....and then returns to the surface....this one is true. Lets say the shipwreck is 20 ft below the surface....so he descends 20 ft.....thats -20....but then he ascends (comes back up) 20 ft......and -20 + 20 = 0....TRUE

s344n2d4d5 [400]3 years ago

3 0

Hello,

The correct answer is A) True

Hope this helps!!!!

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the arlington drama club is selling tickets to an upcoming play. They can sell at most 250 tickets. The adult tickets for $15 ea

allochka39001 [22]

Number of adult tickets = 75

Number of student tickets = 175

Solution:

Let x represents the number of adult tickets and

y represents the number of student tickets.

Total number of tickets sold = 250

⇒ x + y = 250 – – – – (1)

Cost of adult ticket = $15

Cost of student ticket = $5

Total cost of collection = $2000

15x + 5y = 2000 – – – – (2)

Multiply equation (1) by 5

⇒ (1) × 5 5x + 5y = 1250 – – – – (3)

Subtract equation (3) from equation (2), we get

15x + 5y – 5x – 5y = 2000 – 1250

⇒ 10x = 750

⇒ x = 75

Substitute x = 75 in equation (1), we get

⇒ 75 + y = 250

⇒ y = 250 – 75

⇒ y = 175

Number of adult tickets = 75

Number of student tickets = 175

6 0

3 years ago

Ryan bought a sofa on sale for $342. This price was 28% less than the original price.

Snezhnost [94]

The correct answer is $475

5 0

3 years ago

A cylinder has a height of 6 meters and a diameter that is 6 times the measure of the height. Using 3.14 for pi, which of the fo

muminat

Answer:

The volume of the cylinder is 6,104.16 square meters.

Step-by-step explanation:

Given that a cylinder has a height of 6 meters and a diameter that is 6 times the measure of the height, to determine, using 3.14 for pi, which of the following can be used to calculate the volume of the cylinder, the following calculation must be done, knowing that the volume of a cylinder is determined by multiplying Pi by the height by the radius squared, and that the diameter of a circle is twice its radius:

3.14 x 6 x (6x3) ^ 2 = X

18.84 x 18 ^ 2 = X

18.84 x 324 = X

6,104.16 = X

Therefore, the volume of the cylinder is 6,104.16 square meters.

3 0

3 years ago

Read 2 more answers

403010Pa2 4 8 10Number of ticketsThe graph shows the cost of buying raffle tickets.19. write an equation shows the cost y in ter

Lana71 [14]

Simple..

you have y which is the cost of the tickets..and you have x which is the number of tickets..

So, you have those points on the graph....find an equation!

Take any of those coordinates..and find the equation of the line...in the form of y=mx+b

(2,10) and (5,25)

Using: $\frac{ y_{1}- y_{2} }{ x_{1}- x_{2} }$

$\frac{10-25}{2-5} = \frac{-15}{-3} =5$

Thus, you know your slope. m=5

But, remember it's in the form of y=mx+b

So, use any of the coordinates...let's use (2,10)

10=5(2)+b

10=10+b

0=b

Thus, your equation is... y=5x

Thus, your answer.

3 0

4 years ago

Find the two values of k for which y(x)=ekx is a solution of the differential equation

Travka [436]

Answer:

The 2 values of k are 3 and 6.

Step-by-step explanation:

If the given function of y is a solution of the differential equation then it shall be able to satisfy it

Thus we have

$y''-9y'+18y=0$