The reciprocal of -2/5, expressed as a decimal to the nearest tenth is: -2.5.
<h3>What is the Reciprocal of a Number?</h3>
The reciprocal of a number can be described as the inverse of that number. For example, if a is given as a real number, therefore, the reciprocal of a would be 1/a.
Another example is a/b. The reciprocal of a/b is b/a.
Thus, the reciprocal of -2/5 is -5/2.
Expressing this as a decimal, we would have:
-5/2 = 2.5 (nearest tenth).
Therefore, the reciprocal of -2/5, expressed as a decimal to the nearest tenth is: -2.5.
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Answer:
y=(5/4)x-5/4
Step-by-step explanation:
First we need to find the slope:
=
=5/4
The SLops is 5/4
point-slope forum is
y=(5/4)x-5/4
(i think)
Answer:
a) BC is the longest side
b) AB is the longest side
✌️
Answer:
the solutions of x^2=16x-28 are
2) 2 and 14
Answer:392.5
Step-by-step explanation:
50/2=25
25*25=625
625*3.14=1962.5
1962.5/5=392.5
