Use the distributive property and mental math to evaluate 8 (41) +8 (5)
2 answers:
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In here, we will use the distance formula
Compute the distance between <span>(-5, 3) and (5, 3)
</span>
<span>
= 10
The distance between </span>(-5, 3) and (5, 3) is 10
Compute the distance between <span>(-5, 3) and (5, 3)
</span>
<span>
= 10
The distance between </span>(-5, 3) and (5, 3) is 10
Answer:
The first number is -2 and the second number is 1
see the procedure
Step-by-step explanation:
<u><em>The complete question is</em></u>
Translate to a system equation
Twice a number plus three times a second number is negative one. The first number plus four times the second number is two.
Call the first number m and the second number n
Let
m ----> the first number
n ----> the second number
we know that
----> equation A
---->
----> equation B
Solve the system by substitution
Substitute equation B in equation A
solve for n
<em>Find the value of m</em>
---->
therefore
The first number is -2 and the second number is 1