Step 1: Assign variable for the unknown that we need to find.
Let x be the number of students in 7th grade.
Step 2: Using the given statement we need to set up an equation.
7.5% of number of students in 7th grade are absent. 9 students are absent.
Conclusion:
There are<em><u> 120 students</u></em> in 7th Grade
The answer is 19 because 13 times 3 is 39 and 39-20 would give you y=19
Answer:
35
Step-by-step explanation:
Since the sequence is so short, you can simply add the terms. It is convenient to do them pairwise, working inward from the first+last:
(-4+14) +(-1+11) +(2+8) +5
= 10 +10 +10 +5
= 35
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Or, you can find the average term as the average of the first and last terms:
average term = (-4+14)/2 = 5
Then the sum is the product of this and the number of terms:
sum = (number of terms)×(average term) = 7 × 5 = 35
We are given an equation <span> f(n) = 15(1.04)^n where f(n) is the plant height in cm and n is the number of days since the day planted. The domain of the plant is a set including 0 to positive infinity. The y-intercept of the graph is when n = 0 or equal to 15. when n is 1, f(n) is equal to 15.6 . when n is 5, f(n) is equal to 18.25. the rate of change is (18.25-15.6)/(5-1) equal to 0.66</span>
Answer:
Sea Lion, fish, Bird
Step-by-step explanation:
Find the absolute value of the animals, and then compare them from least to greatest
