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2 years ago

12

What is the area of triangle 1

2 answers:

Sauron [17]2 years ago

5 0

I think, I think. Its 24

Feliz [49]2 years ago

4 0

Using the Pythagorean triples, one side is 3 units long, one side is 4 units long, and one side is 5 units long. To find the area of a right triangle, multiply length times width. Then divide total by two.

So,

(3•4)/2= 6 units
After scaling units, you should get 24 units.

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(IF ANSWERED CORRECTLY WILL GIVE BRAINLIEST)

ahrayia [7]

172 ÷ 4 = 43 miles per hour

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8 0

2 years ago

LOOK AT THE PICTURE BLOW

navik [9.2K]

Answer:

A = 31.8 cm2

Step-by-step explanation:

Yhe formula:

$A=\frac{\pi r^{2}(Central.Angle) }{360}$

$r=18/2=9cm$

central angle = (180-135)° = 45°

$A=\frac{\pi ((9)^{2}(45) }{360} = \frac{\pi (81)(45)}{360} = 10.125\pi cm^{2}$

$A=31.8cm^{2}$

Hope this helps

8 0

2 years ago

I need the answer for one and two and you get that from the steps

Zinaida [17]

I hope you enjoy this explanation

4 0

3 years ago

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mrs_skeptik [129]

All you have to do is draw a net in the box.
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8 0

3 years ago

Which of the following is the simplified expression of 2 square root of -16 + the square root of 225 in standard form, a plus b

LuckyWell [14K]

Answer:

<em>The standard form like $(a+bi)$ will be: $15+8i$ </em>

Step-by-step explanation:

Given expression is: $2\sqrt{-16}+\sqrt{225}$

First factoring out -16 as (-1×16) , we will get....

$2\sqrt{-1}*\sqrt{16}+\sqrt{225}$

Now, replacing $\sqrt{-1}$ as $i$ .......

$2i\sqrt{16}+\sqrt{225}$

Finally, simplifying the radicals in the above expression, we will get......

$2i*4+15\\ \\ =15+8i$

Thus, the standard form like $(a+bi)$ will be: $15+8i$

7 0

3 years ago

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