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3 years ago

If you're solving for volume using pi r2h how for you solve for height using the same values?

Mathematics

1 answer:

nikklg [1K]3 years ago

3 0

So this is the volume of a cylinder:

V=hπr^2 to solve for h, divide both sides of the equation by πr^2

h=V/(πr^2)

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1. Two angles are supplementary. Angle 1 measures

Serggg [28]

Answer:

34 degrees

Step-by-step explanation:

supplementary Angles are pair of angles whose sum is 180 degrees.

Given

Angle 1 = 4x + 6 degrees

Angle 2 = 38 degrees

Condition : angles are supplementary Angles

therefore

Angle 1 + Angle 2 =180

4x+6+38 = 180

=>4x+44 = 180

=> 4x = 180-44

=> 4x= 136

=>x = 34

Thus value of x is 34 degrees.

5 0

3 years ago

547% of what number is 366.49

Rom4ik [11]

Answer:

Step-by-step explanation:

To solve this question ( that is to know the number), we must interpret the statement mathematically. Let the unknown number be T then,

547% of T = 366.49

547 * T/100 = 366.49

547T = 36646

T = 36649/547

= 67

It means that 547% of 67 gives 366.49

7 0

3 years ago

There is a math student in distress over algebra 2. Pi-Guy quickly travels to go tutor the student. Here is Pi-Guy's movement to

Margaret [11]

Answer:

See below

Step-by-step explanation:

Parent function: the start of a family tree. It states in the problem that f(x) is the parent, but we can easily see that the actual equation for this is c = y + 0^x (we use 0 because of the circular shape of Pi-Guy's head and c for the cape).

Flips downward: We have to flip our equation: c = h + x^0

Flies .7 units right: We have to add 6 to the exponent: c = h + x^6

Flies 8 units down: We have to subtract the equation: c = h+8 + x^6

5 0

3 years ago

Functions Question ! Please help with this one question!

Rus_ich [418]

G(a/2)= 2(a/2)-3
=2a/2-3
then just subtract 2a/2 by 3/1 by finding the common denominator and same for the next one.

8 0

4 years ago

Question 1: Whose percentage increased more from 1984 to 2014, males or females? By how much more did it increase?

garik1379 [7]

The percentage increase are applied to the number of male and female

from the previous period.

From 1984 to 2014, the percentage of females increased more than males.

Reasons:

Let F represent the initial number of females and let M represent the initial number of males before 1984.

We have;

In 1984

Number of females = F × 1.026 = 1.026·F

number of males = M × 1.031 = 1.031·M

In 1994

Number of females = 1.026·F × 1.032 = 1.058832·F

Number of males = 1.031·M × 1.032 = 1.063992·M

In 2004

Number of females = 1.058832·F × 1.056 = 1.118126592·F

Number of males = 1.063992·M × 1.049 = 1.116127608·M

In 2014

Number of females = 1.118126592·F × 1.066 = 1.191922947072·F

Number of males = 1.116127608·M × 1.059 = 1.181979136872·M

Therefore, between 1984 and 2014, we have;

The percentage increase of females = 1.191922947072 × 100 - 100 ≈ 19.2%

The percentage increase of males = 1.181979136872 × 100 - 100 ≈ 18.2%

Therefore;

The percentage increase of the females is more than the males by (1.191922947072 × 100 - 100) - (1.181979136872 × 100 - 100) ≈ 0.994%

Learn more about percentages and compounded percentages here:

brainly.com/question/3783619

brainly.com/question/1301322

8 0

3 years ago