Answer:
3. 3 and 4
4. 5 and 6
5. x=-3
Step-by-step explanation:
3.
is between 3 and 4 because 3 is equal to
and 4 is equal to
. Since 11 is in between 9 and 16 this is the answer.
4. Same thing, except since 5 is
and 6 is
, and 34 is between 25 and 36
5. The equation is -31=4x-19, and we need to isolate x
First, add 19 to both sides
![4x=-12](https://tex.z-dn.net/?f=4x%3D-12)
And next divide both sides by 4 to get
![x=-3](https://tex.z-dn.net/?f=x%3D-3)
Yep I’ll help let me figure it out
Answer:
a) 1. Equivalent expression
b) 3. (wx)yz
c) 2. wx(yz)
Step-by-step explanation:
1. According to the associative property, the result of the addition or the multiplication of three or more numbers are the same irrespective of the order of the grouping of the numbers.
(a + b) + c = a + (b + c)
That is the result of the equation is not affected by the rearrangement of the parenthesis to group the numbers
In the given question
w(xy)z = (wx)yz
w(xy)z = wx(yz).
C and D.If I'm right,can u make me the brainliest answer?Thank You.
Answer:
- 18![\sqrt{10}](https://tex.z-dn.net/?f=%5Csqrt%7B10%7D)
Step-by-step explanation:
Using the rule of radicals
×
⇔ ![\sqrt{ab}](https://tex.z-dn.net/?f=%5Csqrt%7Bab%7D)
Given
(6
)(- 3
)
= 6 × - 3 ×
× ![\sqrt{5}](https://tex.z-dn.net/?f=%5Csqrt%7B5%7D)
= - 18 × ![\sqrt{10}](https://tex.z-dn.net/?f=%5Csqrt%7B10%7D)
= - 18![\sqrt{10}](https://tex.z-dn.net/?f=%5Csqrt%7B10%7D)