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photoshop1234 [79]
3 years ago
8

Please help with this

Mathematics
1 answer:
Dominik [7]3 years ago
6 0

Answer:

8/3

Step-by-step explanation:

(4/-5)/(-3/10)

(4/-5) x (-10/3)

-40/-15

40/15

8/3

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Plot the point (0,6), (3,15.8) and (9.5,0) using the graphing tool, and find the function
gladu [14]

I know the Answer I dont know how to show you. do you?

3 0
4 years ago
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The volume of an ice cream cone is 500cm^3. The height of the cone is 16cm. What is the approximate diameter of the base of the
olga55 [171]
Volume = πr²h/3
Here, V = 500
h = 16

Substitute their values, 
500 = r² * 22/7 * 16/3
500 = r² * 352/21
r² = 500*21 / 353
r² = 10500 / 353
r² = 29.74
r = √29.74
r = 5.45

Now, diameter = 2 * radius = 2 * 5.45 = 10.90 cm

So, Your Final Answer would be 10.90 cm


Hope this helps!
5 0
3 years ago
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Write an equation of a line that passes through the point (4, 3) and is perpendicular to the graph of the equation y=-1/3 +4.​
likoan [24]

Answer:

y=3x-9

Step-by-step explanation:

Hi there!

we are given a point (4,3), and a line (y=-1/3x+4)

Perpendicular lines have slopes that are negative and reciprocal; if they are multiplied together, the result is -1

first, let's find the slope of the new line.

we can find it with this formula: (m=slope)

-1/3m=-1

multiply both sides by -3

m=3

here's our equation so far, written in y=mx+b form, where m is the slope and b is the y intercept

y=3x+b

we need to find b

Because the line passes through the point (4,3), we can use it to find b

substitute x as 4 and y as 3

3=3(4)+b

multiply

3=12+b

-9=b

substitute into the equation

<u>y=3x-9</u>

Hope this helps!

7 0
3 years ago
21 people travelled to a meeting.
vodomira [7]

Answer:

answer = 1/11

Step-by-step explanation:

3 0
3 years ago
In the accompanying diagram of circle o, chords AB and CD
Anni [7]

Answer:

x = 3

Step-by-step explanation:

Given :

AE = 3, EB = 4, CE = x, and ED = x +1,

Equating chord AB and CD

AE*EB = CE*ED

3*4 = x*(x+1)

12 = x² + x

x² + x - 12 = 0

x² +4x - 3x - 12 = 0

x(x + 4) - 3(x + 4)

(x + 4) = 0 or (x - 3) = 0

x = - 4 or x = 3

Distance can't be negative :

x = 3

8 0
3 years ago
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