So, the right option is 1. so if my ans was helpful u can follow me.
The formula is 2(wl+hl+hw) to calculate surface area fo a rectangular prism.
Hey!
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Solution:
= -2.1 + 0.3 + -1.7 + -0.4
= -1.8 + -1.7 + -0.4
= -3.5 + -0.4
= -3.9
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Answer:
a) -3.9
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Hope This Helped! Good Luck!
Real numbers are all numbers found on the number line (positive, negative, fractions, square roots, whole numbers).
Rational numbers are fractions, or quotients, of two integers.
Irrational numbers are numbers with decimals that continue on (without repetition). They cannot be written as a fraction of two integers. Irrational number examples: √41, √97, √15
Natural numbers are whole, positive numbers.
Integers are whole, non-fraction numbers.
ANSWER: 1/8 is not a whole number, an integer or a natural number. It is a real and rational number (choice #1).
Hope this helps! :)
Given that the concentration has been modeled by the formula:
C(t)=50t/(t^2+25)
where:
t is time in hours.
The concentration after 5 hours will be given by:
t= 5 hours
plugging the value in the equation we get:
C(5)=(50(5))/(5^2+25)
simplifying the above we get:
C(5)=250/(50)=5 mg/dl
Answer: 5 mg/dl
