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2 years ago

Andrei wants to fill a glass tank with marbles, and then fill the remaining space with water.

Mathematics

1 answer:

Tamiku [17]2 years ago

6 0

Hdnxnhxjdjdjdudbdhfbchr

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What is the equation of the parabola that intersects the x-axis at points (-8,0) and (8,0)?

IceJOKER [234]

I think it would be c

8 0

3 years ago

Help Plez<br> Thanksssssssssasss :P

Nimfa-mama [501]

Step-by-step explanation:

1.s^13

2.g^41

3.b^-1

They are the required answers.

4 0

2 years ago

Ms.Lamberson got a new puppy abd weighed it in September and October in September the Puppy Weighed9 and one Fourth pounds In Oc

ddd [48]

Answer: The puppy was $2.25\ lb$ havier in October that it was in September.

Step-by-step explanation:

You need to make the conversion from mixed numbers to decimal numbers. To do it, divide the numerator of the fraction by the denominator add the result to whole part number:

$9\frac{1}{4}=9+0.25=9.25\\\\11\frac{1}{2}=11+0.5=11.5$

The weight of the puppy in September was:

$w_1=9.25\ lb$

And its weight in October was:

$w_2=11.5\ lb$

Subtract its weight in September from its weight in October in order to find how much heavier the puppy was in October than it was in September:

$w_2-w_1=11.5\ lb-9.25\ lb=2.25\ lb$

8 0

3 years ago

Ball B, with a mass of 30kg, is moving to the left at -10 m/s. With what velocity should Ball A, with a mass of 10 kg, move to t

tangare [24]

Initially, Ball A of 10 kg will have velocity x, while Ball B of 30 kg has velocity -10 m/s.
After collision, Ball A will have a velocity of -30 m/s, while Ball B will have velocity 10 m/s. We assume their masses do not change.
(10 kg)(x m/s) + (30 kg)(-10 m/s) = (10 kg)(-30 m/s) + (30 kg)(10 m/s)
10x - 300 = -300 + 300
x = 30 m/s (to the right)

5 0

3 years ago

I have 3 hundreds, 13 tens and 10 ones. What number am I?

Usimov [2.4K]

Answer:

440

Step-by-step explanation:

3 hundreds= 300

13 tens= 130

10 ones=10

300+130+10=440

4 0

3 years ago

Read 2 more answers