GIVEN:
- <u>Scale factor</u> :- 5/2
ANSWER:
Perimeter of ΔDEF = 5.5 + 2 × 7
So, perimeter of ΔJKL = 19.5 × 5/2
Step-by-step explanation:
here I have done you can check it out
Short Answer:Choice C [Third one down]
RemarkStart with the number so I can talk about the basic principle at work. The way to work it is to factor 162 into prime factors and hope there are at least 3 that are the same.
162 = 2 * 81
162 = 2 * 3 * 3 * 3 * 3
Now When you take the cube root of that, you get
Here's the rule for a cube root. For every 3 prime factors under the cuberoot sign, you take out one and throw the other two away. So for cube root of 81,
you would factor it as ∛(81) = ∛(3 * 3 * 3 * 3) = 3∛3.
So out of four 3s under the cube root sign, you have 1 outside the root sign and one inside the root sign. 2 of the four 3s have been thrown away.
Continuation.X firstYou want 2 xs outside the root sign
∛(x * x * x * x * x *x ) = (x * x) You have thrown away 2 xs for every x outside the cube root sign
C = 6 There are no left overs.
Y secondFor the ys, you need 1 outside and 2 inside the root sign. that's because you need 5 altogether.
∛(y * y * y * y * y) = y ∛y^2
Answer c = 6; d = 2
Choice C <<<<<< answer
Answer:
No it is not a rational number it doesn't equal to nothing so it is an irrational number just like pi,^3,^5,^7........... Hope this help :)
Step-by-step explanation:
Answer:Social Referencing
Step-by-step explanation:
Julia's behavior of accepting things after referring her mother indicates the development of social referencing where infants or newborns take cues from their parents or other people in surrounding to regulate their behavior towards the object, person and situations.
Social referencing is the major mechanism by which infants learn about the world around them.