Answer:
The bear is 35 years of old now.
Step-by-step explanation:
Leon wanted to know the age of the black bear at the zoo.
He is informed that if he adds 10 years to the age of the bear and then doubles it, the bear would be 90 years old.
Let the present age of the bear is x years.
So, according to the above condition we can write
2(x + 10) = 90
⇒ 2x + 20 = 90
⇒ 2x = 70
⇒ x = 35
So, the bear is 35 years of old now. (Answer)
Answer:
The volume of a triangular prism mentioned is:
- 210
Step-by-step explanation:
To obtain the volume of a triangular prism, first, you must identify the base area with the values given in the exercise:
- Base area = Base length * Base height.
- Base area = 6 * 5
- Base area = 30
When you have the base area, you can use the formula below to calculate the volume of the triangular prism:
- Volume of a triangular prism = Base area * Prism height.
- Volume of a triangular prism = 30 * 7
- <u>Volume of a triangular prism = 210 </u><u></u>
The domain of the function f(x) is: -6 < x ≤ 4, and the value that is in the domain of the function f(x) is 4
<h3>How to determine the value in the domain?</h3>
The function is given as:
f(x) = 2x + 5, -6 < x ≤ 0
f(x) = 2x + 3, 0 < x ≤ 4
The above means that the domain of the function f(x) is:
-6 < x ≤ 0 and 0 < x ≤ 4
When combined, we have:
-6 < x ≤ 4
This means that x is greater than -6 but does not exceed 4
Hence, the value that is in the domain of the function f(x) is 4
Learn more about function domain at:
brainly.com/question/1770447
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Answer:
8.25
Step-by-step explanation:
Your answer is a2b2 get it