Answer:
↓↓↓↓↓
Step-by-step explanation:
A composite figure is made up of several simple geometric figures such as triangles, rectangles, squares, circles, and semicircles. To find the area of a composite figure, separate the figure into simpler shapes whose area can be found. Then add the areas together.
mark brainliest :)
Option D: is the solution to the system of equations.
Explanation:
Given that the equations are and
We need to determine the solution of the system of equations.
The solution can be determined by solving the two equations.
Let us solve the system of equations using substitution method.
Consider the equation , the value of y is given by
Substituting the value of in the equation , we get,
Simplifying, we get,
Substituting the value of in , we get,
Thus, the solution to the system of equations is
Hence, Option D is the correct answer.
Answer:
Lina's solution is correct because it expresses 126 as a product of prime factors.
Step-by-step explanation:
Prime factorization can be defined as a methodology of breaking down an original number down into the set of prime numbers which when multiplied together give us the original number.
Prime factorization makes use of a factor tree
The number we are to carry out prime factorization on is 126
126
/\
3 42
/\
6 7
/\
2 3
The Prime Factorization is:
2 x 3 x 3 x 7
Hence, Lina's factor tree of 126. 126 branches to 3 and 42. 42 branches to 6 and 7. 6 branches to 2 and 3. The equation is 126
= 2 times 3 squared times 7.
Is correct.
It is 1.18 to 2 decimal places. (i just typed it into a calculator lol)