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3 years ago

Is ABC similar to DEF? Why or why not?

Mathematics

1 answer:

Sauron [17]3 years ago

4 0

Answer:

Step-by-step explanation:

No, because for two triangles to be similar, the angles must be the exact same.

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Translate y+3x2=5x into a sentence

Mrac [35]

I think it would be y plus 3 times 2 equals 5x. I'm not sure if that is what they are asking for.

3 0

3 years ago

Read 2 more answers

Priya drew a circle whose area is 25 cm. Dan drew a circle whose diameter is 4 times the radius of Priya's circle. How many time

Vitek1552 [10]

Answer:

400

Step-by-step explanation:

first work out the radius of priya's circle with the equation a = $\pi r^{2}$

$25 = \pi r^{2}$

$\frac{25}{\pi } = r^{2}$

$r = \sqrt{\frac{25}{\pi } }$

we know the diameter of a circle is 2 times the radius so the diameter of priya's circle is 2x $\sqrt{\frac{25}{\pi } }$

this means that if the diameter of dan's circle is 4 times bigger it must be

8x $\sqrt{\frac{25}{\pi } }$

to find the radius of dan's circle we divide the diameter by to 2 to give

4x $\sqrt{\frac{25}{\pi } }$

then use the a= $\pi r^{2}$ equation again

$a= (4 \sqrt{\frac{25}{\pi } })^{2} \pi$

which equals 400

hope that helped

6 0

3 years ago

Help please. Im stuck

LUCKY_DIMON [66]

Answer:

16 units squared

Step-by-step explanation:

First, calculate the distance between (0, 0) and (0, 4). The distance is in y, so there are 4 units in-between.

Next, calculate the distance between (0, 0) and (4, 0). This time, the distance is in x, but it is still four.

We know the dimensions of the shape are 4x4 so we just multiply.

4*4=16

3 0

2 years ago

Please Help!

Tamiku [17]

Answer:

Step-by-step explanation:

the answer is -60, which is not an option

4 0

3 years ago

Can anyone help with this problem please ! i’m struggling with this question .

Serhud [2]

Answer:

2x=3

Step-by-step explanation:

Hope this helped.

7 0

3 years ago