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3 years ago

A class has 36 students and it is divided into two groups which are in the ratio 3:6. How many students in each group?

Mathematics

2 answers:

Kruka [31]3 years ago

8 0

Answer:

Step-by-step explanation:

if you add the 3 and 6 from the ratio which is 9, then you have to divide 36 by 9 and times the numbers by 9 which gives you= 12:24

i hope this helps mark as brainlist please x

Marrrta [24]3 years ago

6 0

Answer:

12:24

Step-by-step explanation:you simplify the ration to 1:2 and then divide 36 by 3 which is 12 and then times 1x12=12 and 12x2=24 and 24 +12=36

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What is the side length of a cube with a volume of 64 mm?? Cube V= 53

galben [10]

Answer:

side length= 4 mm

Step-by-step explanation:

The explanation is pretty easy;

You know that to get the volume of a cube the formula is length times width times height. You also know that all sides of a cube are equal. so what multiplied by itself 3 times = 64?

That would be 4; 4 times 4 = 16 then 16 times 4 = 64

Sorry if the explanation wasn't great:(

6 0

3 years ago

Daniel [21]

Answer:

a,c,d

Step-by-step explanation:

8 0

2 years ago

Help please ..........

Pie

Answer:

#2 is the closest to the actual roots.

Step-by-step explanation:

$12x^{3} -65x^{2} +24x+10=0$

$\frac{2}{3}$ is not a root, but 0.68078 is.

The other roots are -0.24572 and 4.9816. The closest option is #2.

5 0

3 years ago

Can someone please help me with this question?

Furkat [3]

Answer:

18in^3

Step-by-step explanation:

v=πr^2h

where π =3

diameter=3

,r=3

=1.5

h=8

v= 3×1.5×1.5×8

v= 18

5 0

3 years ago

Equivalent fraction using the lcd 7/10 and 5/6 NEED ANSWE LIKE NOW PLZZZ HELP WILL MARK BRAINLIEST

d1i1m1o1n [39]

Answer:

2 i think. :D

Step-by-step explanation:

8 0

3 years ago