You solve this problem by factoring. After I have factored it, the problem looks like this:
(2x - 5)(x + 1)
Then the first answer would be solved this way:
2x = 5
x = (5/2)
The second answer would be:
x = -1
Hope this helped!
Answer:
What does that mean? If that is what you want to know then it means
Why do we study angles? (I think. I'm really sorry if it's not and if it's not what you wanted to know) Maybe it is??????????????????????????
Step-by-step explanation:
Answer:
57.5°
Step-by-step explanation:
For triangle ABC C = 90 Side AC = 13.5 Side BC = 8.6 Find the measure of angle B
We solve using the Trigonometric function of Tangent
tan θ = Opposite/Adjacent
θ = Angle B
Opposite = Side AC 13.5
Adjacent = Side BC = 8.6
Hence:
tan θ = 13.5/8.6
θ = arc tan (13.5/8.6)
θ = 57.501354056°
Approximately = 57.5°
Therefore, Angle B = 57.5°
5.47 is the square root of 30.
Answer: 70%
Step-by-step explanation:
Martha's bakery started with 200 cupcakes in the morning and after a busy afternoon there were only 60 cupcakes left, this means that 200 - 60 = 140 cupcakes were sold.
The percentage drop will be:
= 140/200 × 100
= 70%
