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Dima020 [189]
2 years ago
12

Please i need help i’ll give u a brainliest please

Mathematics
1 answer:
Nina [5.8K]2 years ago
4 0

Answer:

V=314.15

Step-by-step explanation:

V=1/3pi*r^2*h

V=1/3*pi*5^2*12

V=1/3pi*25*12

V=1/3pi*300

V=300/3pi

V=100pi

V=314.15

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2 Points
brilliants [131]

Answer: A

Step-by-step explanation:

(f+g)(x) means f(x)+g(x). Since we are given f(x) and g(x), we cna add them together.

x+8+(-4x-3)

x+8-4x-3

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4 0
2 years ago
Can someone help me please
11111nata11111 [884]

Answer:

y=42

Step-by-step explanation:

7y = 6×49

y = (6×49)÷7

y= 42

7 0
3 years ago
Read 2 more answers
I need help on this how do i do this
kap26 [50]
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7 0
2 years ago
Graph the ellipse with equation x squared divided by nine plus y squared divided by sixteen = 1
gladu [14]
X²/9 + y²/16 = 1

The general for mula of an ellipse is:

(x-h)²/a²  + (y-k)²/b² = 1. Since h = k = 0, this ellipse
x²/9 + y²/16 = 1
passes by the center O. (Note that a = 3 and b = 4)

Moreover sin b>a  so the majore axis is (on the y-axis) and a the minor axis (on the x-axis) [Its shape is as a vertical egg].

On a system of perpendicular axis that intercept in O., take on the x-axis 2 points A & B with respective coordinate A(3.0) and B(-3,0)
On the y-axis your report A'(0,+4) and B'(0,-4). So you have the vertex of the ellipse, then it's easy to draw it

6 0
3 years ago
Read 2 more answers
1 1/3 x 2 3/4 = <br> ANSWER ASAP AND BE RIGHT <br> EXPLAINNNN STEP BY STEP <br> TO BE BRAINLIEST
sladkih [1.3K]

Answer:

1/2

Step-by-step explanation:

7 0
2 years ago
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