Answer:
4b = 8
Step-by-step explanation:
Given 12b = 24
This is written as (4 X 3)b = 24
⇒ 4b X 3 = 24
Dividing by 3 throughout, we have
4b = 
= 8.
Therefore, the value of 4b is 8.
Answer:
6/25 of the fish are red guppies.
Step-by-step explanation:
2/5 of the fish in Gary's fish tank are guppies.
Out of 2/5 the of the fish in Gary's fish tank 3/5 of the guppies are red.
So, The fraction of fish in Gary's tank are red guppies = 3/5 x 2/5
=6/25
Hope this helps!
Answer:
L' = (-36, 0)
Step-by-step explanation:
If the point (x, y) is dilated by a scale factor of k about the center (0, 0), then its image is the point (kx, ky)
∵ A dilation has a center (0, 0)
∵ The point L is (-4, 0)
∴ x = -4 and y = 0
∵ The scale factor of dilation is 9
∴ k = 9
→ By using the rule above
∵ kx = 9(-4) = -36
∵ ky = 9(0) = 0
∵ The image of the point L is (kx, ky)
∴ L' = (kx, ky)
∴ L' = (-36, 0)
Answer:
3
Step-by-step explanation:
374274 =3.74274 x 100000=3.74272x 10^5
Step-by-step explanation:
3×3×3=27.
hope this helps you.
