Plug 4 in to the function
f(4)=4(4)+7
f(4)=16+7
f(4)=23
Final answer: 23
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Explanation:</h2><h2 />
From this exercise, we know that a biologist is studying the growth of a particular species of fish. She writes the following equation to show the length of the fish, f(m), in cm, after m months:
At the beginning of her study the month can be represented by and at the end of the study the length of the fish was approximately 6.86 cm, so substituting this value into the equation we get the month at which the length was 6.86 cm:
So a reasonable domain is the set of m-values for which the function is defined:
In other words, the study lasts three months.
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Exponential functions: brainly.com/question/1542578
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Answer:
The correct answer is 14 yards.
Step-by-step explanation:
Area can be described as a measuring unit to measure the space in any flat surface. The square is a flat surface comprising of four equal sides. Area of a square would be the measure of the length of each size.
As per the question, the area of lawn is 196 yards and it is square shaped. This means that the length of each side would be would be 14 yards.
The area will be calculated by taking the square root of one of the equal sides. The square root of 14 is 196. hence, the correct answer is 14 yards.
- Sophia
Answer:
15
Step-by-step explanation:
BD=AC
E is the midpoint of both lines, so BE=CE