3 years ago

I need help please )):!

Mathematics

1 answer:

ExtremeBDS [4]3 years ago

6 0

Answer:

0.25

Step-by-step explanation:

You might be interested in

√(5/6)^2 plz help me

Aloiza [94]

You do 2x5=10 then x 6=12

7 0

3 years ago

Geometry Surface area and volume

Zigmanuir [339]

Answer:

$volume=558.9$

Step-by-step explanation:

find the volume of the cone and the hemisphere and add them together

cone:

$Vcone=\pi r^{2} \frac{h}{3} \\\\V=\pi (5.3)^2(\frac{8.4}{3} )\\V=\pi (28.09)(2.8)\\V=247.09\pi \\V=247.1$

hemisphere:

$Vhemisphere=\frac{2\pi r^3}{3} \\V=\frac{2\pi (5.3)^3}{3} \\V=\frac{2\pi (148.877)}{3} \\V=\frac{297.754\pi }{3} \\V=\frac{935.421}{3}\\ V=311.8$

add the volumes together:

$Vol=247.1+311.8\\Vol=558.9$

6 0

2 years ago

#6-7. Use the sphere for the following questions. 6. Describe how the change affects the surface area when the radius is halved.

ivann1987 [24]

Ya sure oh wrong one oops

5 0

3 years ago

1. In an AP, the ratio of the 2nd term to the 7th term is 1/3. If the 5th term is

grandymaker [24]

Answer:

T15 = 31

Step-by-step explanation:

Its in the picture

I hope it helps :)

6 0

4 years ago

The LEADING COEFFICIENT OR THE LEADING TERM of 3x - 5x^2y^3 + 6xy + 7 is

cricket20 [7]

The leading term is the term with the highest degree (highest exponent number). Here, the leading term is =》B) - 5x²y³

³ is the highest degree in the given expression.

_____

Hope it helps ⚜

8 0

3 years ago