There's only one step to solve this problem (that's if you're looking for it)
Because,
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Answer:</h3>
- C. (9x -1)(x +4) = 9x² +35x -4
- B. 480
- A. P(t) = 4(1.019)^t
Step-by-step explanation:
1. See the attachment for the filled-in diagram. Adding the contents of the figure gives the sum at the bottom, matching selection C.
2. If we let "d" represent the length of the second volyage, then the total length of the two voyages is ...
... (d+43) + d = 1003
... 2d = 960 . . . . . . . subtract 43
... d = 480 . . . . . . . . divide by 2
The second voyage lasted 480 days.
3. 1.9% - 1.9/100 = 0.019. Adding this fraction to the original means the original is multiplied by 1 +0.019 = 1.019. Doing this multiplication each year for t years means the multiplier is (1.019)^t.
Since the starting value (in 1975) is 4 (billion), the population t years after that is ...
... P(t) = 4(1.019)^t
The equation is:
3 x = 15,000 where x is the number of yesterday’s attendance
Step-by-step explanation:
There are three times as many people at the baseball park today than
there were yesterday
Assume that the number of the people at the baseball park
yesterday is x
∵ The number of the people at the baseball park yesterday = x
∵ The number of people at the baseball park today is three times
as many as the number of the people yesterday
∴ The number of people at the baseball park today = 3 x ⇒ (1)
∵ Today’s attendance is 15,000
∴ The number of people at the baseball park today = 15,000 ⇒ (2)
- Equate (1) and (2)
∴ 3 x = 15,000
- To find the value of x solve the equation:
3 x = 15,000
The equation is:
3 x = 15,000 where x is the number of yesterday’s attendance
Learn more:
You can learn more about equations in brainly.com/question/11229113
#LearnwithBrainly
I saw the images that accompanied this problem.
2 circles: circle 1 has 6 slices ; circle 2 has 3 slices
Circle 1 is for Tom: you can shade 4 slices out of the 6 slices.
Circle 2 is for Liz: you can shade 2 slices out of the 3 slices.
4/6 is equal to 2/3 because when 4 and 6 are both divided by 2, they give quotient of 2 and 3, respectively.
4 ÷ 2 = 2
6 ÷ 2 = 3
