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3 years ago

If the area of a square is 32ft^2 how long is its diagonal

Mathematics

2 answers:

denpristay [2]3 years ago

7 0

Answer:

45.25

Step-by-step explanation:

32^2+32^2=2048 sqrt2048 is 45.25

olchik [2.2K]3 years ago

4 0

45.25 is your answer

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What is -5/9 plus 1/9

gregori [183]

Answer:

-4/9

Step-by-step explanation:

7 0

3 years ago

In pentagon $MATHS$, $\angle M \cong \angle T \cong \angle H$ and $\angle A$ is supplementary to $\angle S$. How many degrees ar

gavmur [86]

Answer:

H = 120°

Step-by-step explanation:

The sum of the internal angles of a polygon with n sides is given by the formula:

S = (n-2)*180

So, for a pentagon, we have n = 5, then:

S = (5-2)*180 = 540°

So we have that:

M + A + T + H + S = 540° (eq1)

M = T = H (eq2)

A + S = 180° (eq3)

Using the second and third equation in the first one, we have:

H + H + H + 180 = 540

3H = 360

H = 120°

3 0

4 years ago

Which is a reasonable first step that can be used to solve the equation 2(x + 6) = 3(x - 4) + 5?

mart [117]

Answer:

Distribute 2 to (x+6) and 3 to (x-4)

Step-by-step explanation:

The first thing you need to do when solving an equation with parenthesis is to always simplify the expression first before solving. This makes it easier to solve the equation.

5 0

3 years ago

Which is an exponential growth function?

Ugo [173]

Answer: Exponential growth is a pattern of data that shows greater increases with passing time, creating the curve of an exponential function.

Step-by-step explanation:

5 0

4 years ago

Astronomers measure large distances in light-years. One light-year is the distance that light can travel in one year, or approxi

Semenov [28]

Answer:

Option B - $=8.4672\times 10^{13}$

Step-by-step explanation:

Given : Astronomers measure large distances in light-years. One light-year is the distance that light can travel in one year, or approximately 5,880,000,000,000 miles.Suppose a star is 14.4 light years from earth.

To find : In scientific notation, how many miles away a star is from earth?

Solution :

One light-year is the distance that light can travel in one year is = 5,880,000,000,000 miles.

In scientific notation, $5.88\times 10^{12}$ miles.

In 14.4 lights year the distance is $=14.4\times5.88\times 10^{12}$

In 14.4 lights year the distance is $=84.672\times 10^{12}$

or $=8.4672\times 10^{13}$

Therefore, Option B is correct.

5 0

3 years ago