3 years ago

I'll mark the correct answer brainliest!

2 answers:

6 0

The perimeter of the larger octagon would be 238 units. This is because the given side is multiplied by 7, so if you do this to all sides and then add them up, you get 238. To check, you can divide 238 by 34 and get 7.

adelina 88 [10]3 years ago

4 0

the Perimeter for the bigger octagon is 280. :)

You might be interested in

What value of makes this equation true? sin(30) = cos()

masya89 [10]

Answer:

cos60°

Step-by-step explanation:

Using the cofunction identity

cos(90 - x) = sinx , then

sin30° = cos(90 - 30)° = cos60°

4 0

3 years ago

Read 2 more answers

8th grade algebra question

Nonamiya [84]

Answer:

x-int : 6, y-int : 9

Step-by-step explanation:

Hope this helps :)

Let me know if you want a full explanation

6 0

2 years ago

Given vectors u = (-3, 2) and v = (2, 1), what is the measure of the angle between the vectors?

BaLLatris [955]

Answer:

C) 119.7°

Step-by-step explanation:

got it right on edge :)

3 0

3 years ago

Read 2 more answers

For what values of K does x2+kx+9=0

Airida [17]

Answer:

$k = 6$

Step-by-step explanation:

$x {}^{2} + kx + 9 = 0$

here,

a = 1,

b = k

c = 9

now,

$D = b {}^{2} - 4ac$

$k {}^{2} - 4(1)(9) = 0 \\ k {}^{2} - 36 = 0 \\ k {}^{2} = 36 \\ k = 6$

4 0

3 years ago

What numbers are always prime numbers?

VashaNatasha [74]

2 ,3,5,7,11,17,19,23,29,31, 37,41,43,47,53,59,61
67,71,73,79,83,89,97.....

4 0

3 years ago