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lana66690 [7]
3 years ago
13

Simplify the ratio : 4 feet to 2 yards​

Mathematics
2 answers:
Feliz [49]3 years ago
7 0
2 feet: 1 yard


Explanation: we divide 4/2 and get 2 feet: 1 yard have a nice day (:
tatiyna3 years ago
4 0

Answer:

2 feet : 1 yard

Step-by-step explanation:

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Okay so I have multiple questions that I need help with so I will put them below and you will get more points! Once you know the
lana66690 [7]
Vcylinder=hpir^2
Vcone=(1/3)hpir^2

d/2=r

so



1.
d=8
r=8/2=4
h=3r
h=3(4)
h=12
V=12*3.14*4^2
V=602.88 in^2


2. cone that fits has same base area and therefor same radius
d=6
r=6/2=3
rcone=3
find height of can
V=hpir^2
21=h*3.14*3^2
21=h*3.14*9
0.7431=h
so
cone height=0.7431
radius=3
V=(1/3)(0.7431)(3.14)(3^2)
V=7 cubic units




3.
same base
find dimentions
s=s=s
V=s^3
27=s^2
3=s
Vsquarepyramid=(1/3)hs^2
s=legnth of base
h=height
h=side
V=(1/3)(3)(3^2)
V=9
C






1. 602.88 in^2
2.  7 cubic units
3. 9cm^3, C
5 0
3 years ago
What is the radius of the sphere?
shepuryov [24]

radius ( r) = 1 cm

The volume (V) of a sphere is calculated using the formula

V = \frac{4}{3}πr³

here V is given as V = \frac{4}{3}π

Equating gives

V = \frac{4}{3}πr³ = \frac{4}{3}π

dividing both sides by \frac{4}{3}π, gives

r³ = 1 ( take the cube root of both sides )

r = ∛1 = 1


6 0
4 years ago
Solve the equation:<br> x^3 + x^2 – 20x=0
Aneli [31]

Answer: x=0

Step-by-step explanation:

7 0
4 years ago
Read 2 more answers
PLSSS HELP IF YOU TURLY KNOW THISS
Alexandra [31]

Hello there! :)

6^8*6^3

Here, we have the same base, so we add the powers:

6^11

Now, our expression looks like this:

6^11/6^5

Subtract the powers now that we divide:

6^6

So the missing exponent is 6. Hope it helps!

If you have any query, feel free to ask!

~An excited gal

MagicalNature

5 0
3 years ago
Read 2 more answers
Please help!!! I’ve been sobbing forever about this question
larisa86 [58]

Answer:

I hate math too <3

Increasing: [0,1]

Decreasing: (infinity,0] U [1,infinity)

5 0
3 years ago
Read 2 more answers
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