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faltersainse [42]
3 years ago
14

Giving brainliest pls answer

Mathematics
2 answers:
babymother [125]3 years ago
7 0

Answer:

8π cubic units

Step-by-step explanation:

V = (4πx 6)/3 = 8π cubic units

olga2289 [7]3 years ago
3 0
The formula for finding the area of a cone is pi times the radius squared times the height/3. Since we already have the base area, all we need to do is find the height over 3. The height is 6, so 6/3=2. Then 4 pi times 2=8 pi.

The answer is 8pi.
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Whats the volume of a pyramid
Fantom [35]

Answer:

The volume of a pyramid is 1/3 x Base Area x Height.

Step-by-step explanation:

3 0
3 years ago
Find the solutions of 6(2-7x)+x(7x-2=0)
azamat
6(2-7x)+x(7x-2)=0

Use distributive property: a(b - c) = ab - ac

(6)(2)-(6)(7x)+(x)(7x)-(x)(2)=0\\\\12-42x+7x^2-2x=0\\\\7x^2-44x+12=0\\\\7x^2-42x-2x+12=0\\\\7x(x-6)-2(x-6)=0\\\\(x-6)(7x-2)=0\iff x-6=0\ \vee\ 7x-2=0\\\\x-6=0\ \ \ |+6\\\\x=6\\\\7x-2=0\ \ \ |+2\\\\7x=2\ \ \ |:7\\\\x=\dfrac{2}{7}

Answer:\ x=6\ \vee\ x=\dfrac{2}{7}
8 0
3 years ago
The bigger of two numbers is four more
Otrada [13]

Answer:

X=the smaller

y=the larger

The bigger of two numbers is four more than the smaller, then:

y=x+4

one more than twice the smaller is the same as the larger, then

1+2x=y

We have the following system of equations:

y=x+4

y=2x+1

We solve this system by equal values method:

x+4=2x+1

x-2x=1-4

-x=-3

x=3

We find the value of "y"now:

y=x+4

y=3+4

y=7

the values of x and y are:

x=3

y=7

Step-by-step explanation:

7 0
4 years ago
Tatiana buys a bag of fertilizer at the store. It reads 30-15-10. How much phosphorous is in the fertilizer? 30% 10% 15%
pickupchik [31]

Answer:

Answer is 15%. It goes in order of Nitrogen, Phosphorous, Potassium. (N-P-K).

Step-by-step explanation:

3 0
3 years ago
U = y +k/x, for x. how do you solve these type questions?
Yuki888 [10]
K/x =u-k
X/k =(u-k)/k
8 0
3 years ago
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