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3 years ago

Image is attached. Please help, will mark brainliest. :)

Mathematics

1 answer:

love history [14]3 years ago

4 0

Answer:

208 feet

Step-by-step explanation:

We have to multiply 4x4 to get 16, and since there looks like there are 5 small squares we multiply 5x16 to get 80. And then there are 2 bigger squares that are 8x8 to get 64, then we multiply by 2 to get 128, then we add 80 (the sum of the 5 smaller squares) to get to a total of 208.

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If the radius of a circle is 3.5 what is the diameter

castortr0y [4]

Radius is half of the diameter so it's 7 for the diameter.

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3 years ago

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Mrs. Hanger is painting the following picture of an H to hang in the entryway of her home. She has made the following scale draw

77julia77 [94]

Answer:

40 square inch

Step-by-step explanation:

1/2+1/2= 1

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2 years ago

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A right triangle has side lengths 4 units, 5 units, and x units what is the difference between the difference values of x?

irina [24]

Use the Pythagorean theorem.

If x is a hypotenuse, then we have:

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If x is a leg, then we have:

$x^2+4^2=5^2\\\\x^2+16=25\ \ \ \ |-16\\\\x^2=9\to x=\sqrt9\to x=3$

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6 0

3 years ago

Suppose a spider was able to create one thread that would extend from the top-right back corner of a room to the bottom-left fro

NNADVOKAT [17]

Answer:

d^2 = 30^2 + 12^2

e^2 = d^2 + 8^2

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Find the common ratio of the geometric sequence 18,-72,288,...

tamaranim1 [39]

Answer:

<em>The common ratio of the geometric sequence is -4</em>

Step-by-step explanation:

<u>Geometric Sequence</u>

A geometric sequence is defined as a series of numbers that follow a fixed pattern: Each term equals the previous term times a fixed number called the common ratio. The recursive formula is:

$a_n=a_{n-1}*r$

Where r is the common ratio.

We are given three terms of a geometric sequence:

18,-72,288,...

To find the common ratio, just divide each term by the previous term:

$\displaystyle r=\frac{-72}{18}=-4$

Make sure it's a fixed number and test with the third term:

$\displaystyle r=\frac{288}{-72}=-4$

Since both numbers coincide, the common ratio of the geometric sequence is -4

5 0

3 years ago