Answer:
3)5x-4y=-3
6x+4y=14
Step-by-step explanation:
The system of equations is given
5x-4y=-3
3x+2y=7
Multiplying both sides of the lower equation by 2, we get
6x + 4y = 14
That means your answer 3)
If the slope is 5 so is the x’s number
ax+b=y
a=5 because of the slope
5x+b=y
Put the points 2 instead of x and -3 instead of y
10+b=-3
b is -13
so the answer is 5x-13=y
For this case, we have by definition, natural selection is a phenomenon of evolution that can be understood as the differential reproduction of the genotypes of a given biological population.
As the environment undergoes changes, the organisms most likely to survive will be those that adapt to the environment and develop survival skills.
<em>Example:
</em>
When antibiotics are ingested to eliminate a certain type of bacteria, although it is true that most die, a few develop resistance to the antibiotic, this is known as adaptation to the environment.
Answer:
the organisms most likely to survive will be those that adapt to the environment and develop survival skills.
If t=-3 (hopefully it does) then it's 6+-12/10. This is -6/10=-3/5
Answer:
7
Step-by-step explanation:
This problem deals with order of operations. If you solve the problem from left to right, you will get an incorrect answer. Instead recall PEMDAS.
Parentheses first
Exponents
Multiplication and Division (left-to-right)
Addition and Subtraction (left-to-right)
We start with the division, as there are no parentheses or exponents. 3÷3=1.
Now we can replace the 3÷3 with a 1 in the expression.
7-1.0+1
Since we only have addition and subtraction left, we now proceed from left to right.
7-1.0=6, and 6+1=7.
or
7-1.0+1=7.
Therefore, the answer is 7.