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Sever21 [200]
3 years ago
7

8. The cone below has a diameter of 8 inches and a height of 20 inches. The

Mathematics
2 answers:
avanturin [10]3 years ago
6 0
The correct answer is A.) 2
IRINA_888 [86]3 years ago
5 0

Answer:  A 2

Step-by-step explanation:

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What is the solution to the equation below log5(2x-3)=2
Komok [63]

Answer:

Step-by-step explanation:

Use the exponential form of this log equation. Rewriting this into exponential form gives us

5^2=2x-3

5-squared is 25, so

25 = 2x - 3 and

22 = 2x so

x = 11

7 0
2 years ago
show that the sum of the x- and y- intercepts of any tangent line to the curve sqrt(x) sqrt(y) = sqrt(c) is equal to c.
expeople1 [14]
The answer is <span>√x + √y = √c </span>
<span>=> 1/(2√x) + 1/(2√y) dy/dx = 0 </span>
<span>=> dy/dx = - √y/√x </span>

<span>Let (x', y') be any point on the curve </span>
<span>=> equation of the tangent at that point is </span>
<span>y - y' = - (√y'/√x') (x - x') </span>

<span>x-intercept of this tangent is obtained by plugging y = 0 </span>
<span>=> 0 - y' = - (√y'/√x') (x - x') </span>
<span>=> x = √(x'y') + x' </span>

<span>y-intercept of the tangent is obtained by plugging x = 0 </span>
<span>=> y - y' = - (√y'/√x') (0 - x') </span>
<span>=> y = y' + √(x'y') </span>

<span>Sum of the x and y intercepts </span>
<span>= √(x'y') + x' + y' + √(x'y') </span>
<span>= (√x' + √y')^2 </span>
<span>= (√c)^2 (because (x', y') is on the curve => √x' + √y' = √c) </span>
<span>= c.  hope this helps :D</span>
5 0
3 years ago
Pls help me!asap and have a good day tysm......
mash [69]

Answer:

Simplified: C/2 -4

Step-by-step explanation:

the "/" means fraction

6 0
2 years ago
PLZZZZ HELP <br> Which inequality does the number line represent?
seropon [69]

Answer: I had this question on test I put D

I haven’t gotten it graded

Step-by-step explanation:

7 0
2 years ago
Find the difference between the place value of: 6 in 6,15,265​
umka2103 [35]

Answer:

<u>6</u><u>,</u>15,265=lakh

6,15,2<u>6</u>5=tens

hope it helps.

5 0
2 years ago
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