2 years ago

Describe lengths could not be used to form a triangle

Mathematics

1 answer:

Sloan [31]2 years ago

7 0

6 inches, 1 inch, and 10 inches

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Find the length of a diagonal of a rectangle if the length of the rectangle is 24 cm and its width is 10 cm. A) 22 cm B) 26 cm C

xz_007 [3.2K]

Answer:

Step-by-step explanation:

Look at the picture.

Use the Pythagorean theorem:

$hypotenuse^2=leg^2+leg^2$

We have

$leg=24cm,\ leg=10\ cm,\ hypotenuse=d$

Substitute:

$d^2=24^2+10^2\\\\d^2=576+100\\\\d^2=676\to d=\sqrt{676}\\\\d=26$

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2 years ago

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What is the answer for the attached picture

Dmitry_Shevchenko [17]

It should be 13 as well
Because the arc length of CDE and ABCD are both 90 degrees. They share 20 degrees from arc CD and they already both have 70 degrees. So if the arc length is equal, the corresponding chords should be equal too.

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3 years ago

When a number x is multiplied by 6, the result is 3/8 .

meriva

the question states 6x = 3/8, so x = 1/16.

6 0

2 years ago

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Djfbdodkckrejfbdjdjd

xxTIMURxx [149]

Answer:

--15

Step-by-step explanation:

First do the bracket

anything inside () and squared (or even numbers) will become positive

so 1- (16)

1-16=-15

6 0

3 years ago

4k – 5m - 32k + 5k<br> Need help please

Step2247 [10]

Answer:

−23k−5m

Step-by-step explanation:

Collect like terms.

(4k-32k+5k)-5m(4k−32k+5k)−5m

7 0

3 years ago