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3 years ago

Evaluate the radical. (Look at the photo) Enter your answer in the box.

Mathematics

1 answer:

faltersainse [42]3 years ago

3 0

Answer:

Step-by-step explanation:

This is a cube root so think what times what times what is 27?

3 x 3 x 3 = 27 so the answer is 3

Same problem explained

https://www.mathsisfun.com/numbers/cube-root.html < in detail.

Very helpful website check it out

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You might be interested in

Find the area of the rhombus.

Goshia [24]

Step-by-step explanation:

as the graphic shows, we are dealing with a special rhombus : a square.

this is proven by the fact that the angle on one side of the diagonal at the corner is 45°. so, the other side must be 45° too, and so we have 90° angles at the corners.

what is not clear to me is : what is 6 cm long ? a half-diameter, or the whole diameter ?

I assume the half-diameter.

what the graphic is trying to suggest is that we have 4 little right-angled triangles that are also isoceles triangles (their legs are equally long).

every leg is 6 cm long (based on my assumption above).

because they are right-angled, the area of each of these little triangles is leg×leg/2

6×6/2 = 18 cm²

we have 4 triangles, so the total area is

4×18 = 72 cm²

if 6 cm stands for the whole diagonal after all, then the only change is the length of the legs, which would be then 6/2 = 3 cm.

then we would have

3×3/2 = 4.5 cm² for a single triangle

and

4×4.5 = 18 cm² for the whole area.

6 0

3 years ago

Someone plz help me

sashaice [31]

Answer:

1) n + 7 = 20

2) x + 7 = 14

3) x + n = 21

4) 11 +n = 19

5) x - 17 = 14

6) 12 - x = 8

7) x - 4 = 30

8) 8x = 56

9) 1/2n = 18

10) 2(n > 4) = 12

11) 4n = 12

12) n + 2 = 14

13) n - 10 = 4

14) n - 2 = 8

15) n - 2 = 9

16) 2n - 3 = 17

17) 2n - 10 = 22

18) 3n - 6 = 13

19) 2n - 9 = 7

20) 2(n < 3) = 13

Step-by-step explanation:

I'm not entirely sure about numbers 10 and 20..

8 0

3 years ago

What does a+b equal if a is equal to 0.6 and b is equal to 1.9

Lunna [17]

0.6+1.9= 2.5 is the result.

8 0

3 years ago

A school is 16km due west of a school q.<br>What is the bearing of q from p?<br><br><br>

Arada [10]

Answer:

16 km due west

Step-by-step explanation:

The bearing of the school p from school q is 16 km due west.

To find the bearing of school q from school p, we have to find the direction that the school q is with respect to school p.

Since p is directly west of q, then it implies that q must be directly east of p.

We now know the direction.

Since the distance from q to p is exactly the same as the distance from p to q, then, the distance from p to q is 16 km.

Hence, the bearing of q from p is 16 km due west.

3 0

3 years ago

The table shows the cost for different numbers of t-shirts.

arlik [135]

Answer:

proportional bc all of them are 1 shirt = 12.95

3 0

3 years ago