n, n + 2, n + 4 - three consecutive odd ntegers
n + (n + 2) + (n + 4) = 5(n + 2) - 18 |use distributive property
n + n + 2 + n + 4 = (5)(n) + (5)(2) - 18
3n + 6 = 5n + 10 - 18
3n + 6 = 5n - 8 |subtract 6 from both sides
3n = 5n - 14 |subtract 5n from both sides
-2n = -14 |divide both sides by (-2)
n = 7
n + 2 = 7 + 2 = 9
n + 4 = 7 + 4 = 11
Answer: 7, 9, 11.
Answer: Kai picked 858 blueberries and Nico picked 78 blueberries.
Step-by-step explanation: Given that Kai picked 11 times as many blueberries as Nico and together they picked 936 blueberries.
We are to find the number of blueberries that Kai and Nico picked.
Let x and y represents the number of blueberries that Kai and Nico picked respectively.
Then, according to the given information, we have
Substituting the value of x from equation (i) in equation (ii), we get
And, from equation (i), we get
Thus, Kai picked 858 blueberries and Nico picked 78 blueberries.
Answer:
Option A
Step-by-step explanation:
We can try to factorize all the options one by one.
For A:
We can see that the quadratic expression cannot be solved by factorization as the factors at the end of factorization are not equal in both brackets. So Option A is the correct answer for the given question.
Moreover we can also note that all the other quadratic expressions can be factorized ..
Answer:
x2 + 5x − 4 = 0
Step-by-step explanation:
The required distance that a car travel for 42 gallons of fuel is 1032 miles.
Given that,
A car travels 172 miles using 7 gallons of gas how far can the car travel using 42 gallons of gas is to be determined.
Rate of change is defined as the change in value with rest to the time is called rate of change.
here,
Rate of the car = 172 / 7 miles per gallon,
Now,
Distance travel = rate × fuel
= 172/7 × 42 = 1032 miles
Thus, the required distance that a car travel for 42 gallons of fuel is 1032 miles.
Learn more about the rate of change here: brainly.com/question/13103052
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