Answer:
I can answer the first one the other 2 I can't make out.
Step-by-step explanation:
Firstly,
1) They are the same since they add one to the row every time
2) They are different because Megan's pattern is that they only count the first column in orange, and Kyle's pattern counts the number of blocks in each row.
3) They have the same number of blocks just in different colors in rows and columns.
Answer:
7a + 8b + 3c
Step-by-step explanation:
Group together like terms and simplifyy
Answer:
x= 3sqrt2 y=3
Step-by-step explanation:
The triangle is isosceles triangle, which means 2 sides are congruent. Therefore, y =3
using the pythagorean theorem,
3^2+3^2=x^2
9+9=x^2
18=x^2
x=18 sqrt
3sqrt2
The correct notation for the
is -84+10i.
Answer: Option B.
<u>Step-by-step explanation:</u>
A square root is the inverse function of exponential function.
Square root of positive numbers either result natural numbers or rational numbers.
But the square root of negative number is not possible. So that an imaginary number system was founded to represent the square root of negative number.
It is represented with i with the result of the solution of the square root.
Here the given problem is
,
-84 will remain the same and let us convert
.
can be written as
×
.
= 10
= i.
∴
=10i.
The correct notation for the
is -84+10i
<u></u>
Answer:
Step-by-step explanation:
Area:=45