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3 years ago

Help me I'm Confuse :""""""))))

Mathematics

1 answer:

-Dominant- [34]3 years ago

5 0

Though there is no specific requirement, we'll compute the perimeter and area of the shown image.

Answer:

The area is 175 square inches

The perimeter is 60 inches

Step-by-step explanation:

Area and Perimeter

We are given a compound shape and it's required to calculate its area and perimeter.

The perimeter is the sum of all its external side lengths. All of them are given thus:

P = 5 + 5 + 10 + 10 + 15 + 15 = 60

The perimeter is 60 inches

Now for the area, we split the figure into two rectangles, one of dimensions 5 in by 5 in (a square) and the other of 10 in by 15 in.

The total area is:

A = 5*5 + 10*15 = 25 + 150

A = 175 square inches

The area is 175 square inches

You might be interested in

Match the inequality to the graph of its solution. a. n/4 ≤ -1 b. -10 ≥ -100 c. 5x ≥ 20

postnew [5]

a. n/4 ≤ -1

Multiply both sides by 4 => n ≤ - 4, which is all the real numbers less or equal than - 4.

That in the real number line is all the numbers to the left of - 4 (including -4)

The matching graph is the B.

b. -10n ≥ -100

Divide both sides by - 10 => n ≤ 10

That is all the real numbers less or equal than 10.

In the real number line it is all the numbers to the left of 10, including 10.

So, the matching graph is the A.

c. 5x ≥ 20

Divide both sides by 5 => x ≥ 4

That is all the real numbers greater or equal to 4.

In the real number line it is all the numbers to the right of 4, including 4.

The matching graph is C.

4 0

3 years ago

If f'(0) = 5 and F(x) = f(3x), what is F'(0)?

Llana [10]

Answer:

$\displaystyle F'(0) = 15$

Step-by-step explanation:

We are given that:

$f'(0) = 5 \text{ and } F(x) = f(3x)$

And we want to find F'(0).

First, find F(x):

$\displaystyle F'(x) = \frac{d}{dx}\left[ f(3x)]$

From the chain rule:

$\displaystyle \begin{aligned} F'(x) &= f'(3x) \cdot \frac{d}{dx} \left[ 3x\right] \\ \\ &= 3f'(3x)\end{aligned}$

Then:

$\displaystyle \begin{aligned} F'(0) & = 3f'(3(0)) \\ \\ & = 3f'(0) \\ \\ & = 3(5) \\ \\ & = 15\end{aligned}$

In conclusion, F'(0) = 15.

7 0

3 years ago

Read 2 more answers

OFFERING 50+ POINTS

nadezda [96]

Answer:

Alice wins if a total of 5 is rolled. Finn wins if a total of 9 is rolled.

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

At noon a tree cast a shadow that is 40' long the distance from the top of the tree to the 1st tip of the shadow is 60' what is

Alla [95]

The Pythagorean theorem can be used for this.
.. (tip distance)² = (shadow length)² + (tree height)²
.. tree height = √((tip distance)² -(shadow length)²)
.. tree height = √((60 ft)² -(40 ft)²) = √(2000 ft²)
.. tree height ≈ 44.72 ft

5 0

3 years ago

A school spent $2,587.50 on agendas for its 1,150 students. what is the unit price per agenda

damaskus [11]

For this you can just use a calculator and divide 2587.5 by 1150.

You should get $2.25 for the unit price. Hope this helped ^-^

7 0

3 years ago

Help me I'm Confuse :""""""))))​

Help me I'm Confuse :""""""))))