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vodka [1.7K]
3 years ago
12

What is the formula of surface area of cone and surface area of hemisphere

Mathematics
1 answer:
EleoNora [17]3 years ago
8 0

Answer:

i hope it can help you!

Step-by-step explanation:

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Write an equation in Point slope intercept form that is parallel to 2x+3y=4 and passes through the point (1,-4)
yulyashka [42]

Answer:

slope - intercept form  

 y = \frac{-2}{3} x -\frac{10}{3}

Step-by-step explanation:

<u><em>Step(i)</em></u>

Given that the equation of the line 2 x+3 y = 4

The equation of the parallel line to the given straight line is

     a x +b y + k=0

The equation of the Parallel line to the given straight line is

   2x+3y+k=0

This line is passes through the point (1,-4)

  2(1) +3(-4)+k=0

⇒ 2-12 +k=0

⇒ -10 +k=0

⇒  k =10

<u><em>Step(ii):-</em></u>

The equation of the parallel line to the given straight line is

2 x + 3y + 10 =0

         3 y = -2x -10

           y = \frac{-2}{3} x -\frac{10}{3}

<u><em>Final answer:-</em></u>

slope - intercept form   y = mx +C

                                    y = \frac{-2}{3} x -\frac{10}{3}

3 0
3 years ago
Find the measure of line segment TU. Assume that lines which appear to be tangent to the circle are tangent.
Crazy boy [7]

Answer:

d 10

Step-by-step explanation:

6 0
2 years ago
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The balance of Susu's savings account can be represented by the variable b. The inequality describing her balance is b greater-t
Sphinxa [80]

Answer:

$35

Step-by-step explanation:

b is greater than 30

35 is the only value greater than 30

8 0
3 years ago
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State the open intervals over which the function is (a) increasing, (b) decreasing or (c) constant
ipn [44]

Answer:

a. [-3, 4]

b. (-inf, -3]

c. [4, inf)

Step-by-step explanation:

Our intervals will represent the x-values

We know that since there's an arrow pointing to the left of the line that it goes on infinitely

Same thing when the arrow is going to the right

Then we can just looking at the x-values on the graph for the intervals where it starts and stops

Hope this helps

Best of luck

3 0
2 years ago
PLZ ANSWER!!! IF YOU ANSWER U GET 20 POINTS<br> Find |-65|.<br><br> 0<br> 65<br> -65
iogann1982 [59]
65 Bc absolute value of negative is positive
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