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Tom [10]
3 years ago
15

Need help don't know how to solve ​

Mathematics
2 answers:
S_A_V [24]3 years ago
8 0

Answer:

Its A

Step-by-step explanation:

Multiply

Vinil7 [7]3 years ago
6 0

the answer is A

you want to multiply

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A circular opening of an ice cream cone has a diameter of 23 centimeters. The height of the cone is 17 centimeters, what is the
Ahat [919]

Answer:2355.31\ cm^3

Step-by-step explanation:

Given

diameter of the cone is  d=23\ cm\quad [r=\frac{d}{2}=11.5\ cm]

The height of the cone is  h=17\ cm

The volume of a cone is  V=\dfrac{1}{3}\pi r^2h

Insert the values

\Rightarrow V=\dfrac{1}{3}\times \dfrac{22}{7}\times 11.5^2\times 17=2355.309\\\\\Rightarrow V\approx 2355.31\ cm^3

Thus, the volume of the cone is 2355.31\ cm^3

4 0
3 years ago
Find the equation of the circle centre (3-2)radius 2 unit<br><br>​
il63 [147K]

Answer:

(x - 3)^2 + (x + 2)^2 = 4

Step-by-step explanation:

Equation of circle:

(x - h)^2 + (x - k)^2 = r^2

(h, k) = (3, -2)

r = 2

(x - 3)^2 + (x - (-2))^2 = 2^2

(x - 3)^2 + (x + 2)^2 = 4

3 0
3 years ago
5.4% of what number is 16.2?
masha68 [24]

Answer: 300

Step by Step:

5.4% × ? = 16.2

? =

16.2 ÷ 5.4% =

16.2 ÷ (5.4 ÷ 100) =

(100 × 16.2) ÷ 5.4 =

1,620 ÷ 5.4 =

300;

Notes:

N/A


4 0
3 years ago
-16(d+1)=20<br><br>what does d equal<br><br>CORRECT answers ONLY please
gladu [14]

Answer:

-1.3125

Step-by-step explanation:

-16(d+1) = 20

-16d - 1 = 20

       +1    +1

-16d = 21

d = -1.3125

or -1.3

3 0
3 years ago
Which list represents all values of x for which the function has a discontinuity? 1 0 and 1 –2 and 1 –2, 0, and 1
telo118 [61]

The list that represents the values of x for which the function has a discontinuity is 0 and 1

<h3>How to determine the list of values?</h3>

The function is given as:

f(x) = \frac{1}{x (x -1)}

Start by setting the denominator to 0

x(x -1) = 0

Split the equation

x = 0 and x -1 = 0

Solve for x

x = 0 and x = 1

Hence, the list that represents the values of x for which the function has a discontinuity is 0 and 1

Read more about function discontinuity at:

brainly.com/question/9837678

#SPJ4

7 0
2 years ago
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