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1 answer:
Hi there!
Let's solve this inequality step by step!
First collect the terms on the left.
In order to solve, we must isolate r. Therefore we need to bring them all to the left. Our next step will therefore be to add 3r to both sides of the equation.
Finally we need to divide both sides of the equation by -1. Because we divide by a negative, the sign flips.
Hence, the answer is r < -3.
~ Hope this helps you!
Let's solve this inequality step by step!
First collect the terms on the left.
In order to solve, we must isolate r. Therefore we need to bring them all to the left. Our next step will therefore be to add 3r to both sides of the equation.
Finally we need to divide both sides of the equation by -1. Because we divide by a negative, the sign flips.
Hence, the answer is r < -3.
~ Hope this helps you!
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Answer:
The missing angle 'x' is 22.29°.
i.e.
Step-by-step explanation:
Let 'x' be the missing angle of the triangle.
Using the formula
tan x = opp ÷ adjacent
tan x = 30 ÷ 72
tan x = 0.41
Therefore, the missing angle 'x' is 22.29°.
i.e.
Answer:
Only Annabelle is correct.
Step-by-step explanation:
So we have the expression:
When multiplying exponents with the same base, we can use the following property:
Essentially, we add the exponents together.
So, first group them:
Use the property:
And so our answer is:
So, Annabelle's answer is correct.
Navene incorrectly used the property. The property adds the exponents, it doesn't multiply them.
So, only Annabelle is correct.
And that's our answer :)
P.S. Congratulations on finishing!