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enot [183]
2 years ago
12

Pls help The surface area of a cone is given by the formula S= al +712. Solve the formula for 2.

Mathematics
1 answer:
Luda [366]2 years ago
7 0

Answer:

l = (S/pi)-r^2

Step-by-step explanation:

Just rearrange the equation.

S = pi*l + pi * r^2

S-pi*r^2 = pi*l

l = (S-pi*r^2)/pi

l = (S/pi)-r^2

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Which sentence can represent the inequality x+251/1
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The sum of half of a number and three-fourths is at least five and one quarter.

It's all about making sense of an English statement. "half the sum" and "the sum of half" are two distinct expressions.

Additionally, "at least" and "not less than" have equivalent meanings, as do "not more than" and "at most."

It is an issue of matching the thoughts conveyed because all of the expressions are verbally expressed. That is a reading comprehension issue, not a math issue.

"A number is at least five and one quarter when divided by half and three-fourths."

In mathematics, a statement with unequal sides is referred to as an inequality. When a link leads to a non-equal comparison between two expressions or two numbers, it is referred to as an inequality in mathematics.

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Learn more about inequality brainly.com/question/20383699

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4 0
2 years ago
Simplify -3(2x-7) + 5(4x-8).
Ipatiy [6.2K]

Answer:

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8 0
3 years ago
A beautician sees clients each day to paint their nails. The function g(x) represents the number of finger nails painted, where
Bond [772]

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8 0
2 years ago
Given that △ABC ≅ △DEF , m∠E=3y+20, m∠B= 10 +5y, and m∠A=5y , answer the following:
Vinvika [58]

Answer:

y=5

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Step-by-step explanation:

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8 0
1 year ago
When x=8 y=20. What is y when x=42?
Sergeu [11.5K]
If you would like to know what is y when x = 42, you can calculate this using the following steps:

x = 8 ... y = 20
x = 42 ... y = ? 

8 * y = 20 * 42      /8
y = 20 * 42 / 8
y = 105

The correct result would be: y = 105 when x = 42.
3 0
3 years ago
Read 2 more answers
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