3 years ago

25% of 1 min (in sec)

Mathematics

2 answers:

MAVERICK [17]3 years ago

7 0

Answer : 15 seconds

25% is equal to 1/4, so you can just divide 60 seconds by 4, and that gives you the answer.

Akimi4 [234]3 years ago

5 0

Answer:

15 seconds

25/100 × 60 =15

You might be interested in

2x+3y+z=-1<br> 3x+3y+z=1<br> 2x+4y+z=-2

SIZIF [17.4K]

Answer :

X = 2

Y = -1

Z = -2

4-3-2 = -1

6-3-2 = 1

4-4-2 = -2

6 0

3 years ago

Answer two questions about Systems AAA and BBB: System AAA \text{\quad}start text, end text System BBB \begin{cases}x-7y=-3\\\\4

MrRa [10]

Answer:

B: swap the order of the equations

(Yes) they have the same solution

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Nadeem has 160 bottle caps in his bottle cap collection. He has 32 times more bottle caps in his collection then Benson. How man

anygoal [31]

Answer:

Benson has 5,120 bottle caps.

Step-by-step explanation:

160x32

5 0

3 years ago

Nadia built a robot to filter air and water efficiently. She expects the robot to filter more than 343 liters of air and water w

chubhunter [2.5K]

12A+8W > 343 represents the number of minutes the robot filters air A and water W to filter more than 343 liters of air and water.

If the robot filters air for 20 minutes and water for 15 minutes, plugging A as 20 and W as 15, let us check if the equation is true or not.

Checking left side:

12A + 8W = 12(20) +8(15)

240+ 120 = 360

Checking right side: 343

12A+8W > 343

360>343

True.

So the robot meets the first expectation.

Let us check for second equation:

3A+4W < 49

Left side : 3A +4W = 3(20) +4(15) = 60 +60 =120

Right side is 49

comparing left and right side:

3A+4W < 49

120<49

False.

So the robot does not meet the second expectation.

5 0

3 years ago

Read 2 more answers

The dimensions of the base of Box 1 are x by 3x.<br><br> The base area of Box 1 is:

adoni [48]

3x^2 because x • x • 3 = 3x^2

5 0

3 years ago

Read 2 more answers

25% of 1 min (in sec)​

25% of 1 min (in sec)