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3 years ago

Study lamps are packed 2 in a carton. The dimensions of the carton are 2.5 feet by 1.25 feet by

Mathematics

1 answer:

Harman [31]3 years ago

4 0

Answer:

hahahhahahahahahahahahahahahaha

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mother age is three times biger than from the daughter.In 10 years mother's age will be 2 times bigger than the daughter.How man

Marrrta [24]

Answer:

20 years apart.

Step-by-step explanation:

Daughter is 10 years old, and mother is 3 times older. This makes mother 30 years old. There is a 20 year difference between them.

Ten years later, the daughter is 20 years old. Since the mother is 20 years older, she is now 40, which is 2 times older than the daughter.

6 0

3 years ago

The volume of ice-cream in the cone is half the volume of the cone. The cone has a 3 cm radius and

zhannawk [14.2K]

Answer:

h = 5 cm

Step-by-step explanation:

Given that,

The volume of ice-cream in the cone is half the volume of the cone.

Volume of cone is given by :

$V_c=\dfrac{1}{3}\pi r^2h$

r is radius of cone, r = 3 cm

h is height of cone, h = 6 cm

So,

$V_c=\dfrac{1}{3}\pi (3)^2\times 6\\\\V_c=18\pi\ cm^3$

Let $V_i$ is the volume of icecream in the cone. So,

$V_i=\dfrac{18\pi}{2}=9\pi\ cm^3$

Let H be the depth of the icecream.

Two triangles formed by the cone and the icecream will be similiar. SO,

$\dfrac{H}{6}=\dfrac{r}{3}\\\\r=\dfrac{H}{2}$

So, volume of icecream in the cone is :

$V_c=\dfrac{1}{3}\pi (\dfrac{h}{2})^2(\dfrac{h}{3})\\\\9\pi=\dfrac{h^3}{12}\pi\\\\h^3=108\\\\h=4.76\ cm$

h = 5 cm

So, the depth of the ice-cream is 5 cm.

8 0

3 years ago

Write a linear function f with the values f (3)=-1 and f (6)=1

MArishka [77]

Answer:

f(x)= $\frac{2}{3}$ x-3

Hope this helps ;)

5 0

3 years ago

How many sides does a hexagon have

Gekata [30.6K]

Answer:

Step-by-step explanation:

by definition, a hexagon has six sides.

the prefix "hex-" is derived from the greek "hexi-" which means 6

5 0

3 years ago

Read 2 more answers

What is the probability of rolling a 4 (four) on the 1st die.... and a 1 (one) on the 2nd die. Yes.. it matters which die is whi

disa [49]

If you're doing probabilities, there is a 1:6 chance on both (im guessing dont trust me i did probabilities a long time ago)

4 0

3 years ago