Answer: 6 months
Step-by-step explanation:
1. If the first plant has an initial height of 3 inches and grows at a constant rate of 2 inches each month, you can write the following expression:
Where h is the height and m is tshe number of months.
2. The constant rate of growth of the second plant is:
3. Then, the expression is:
4. Equal both equations and solve for m:
5. Therefore, the plants have the same height after 6 months.
Answer:
Step-by-step explanation:
(250 mi)/(4.5 h) = 55.6 mi/h
B: 56 miles per hour . . . . . . . is closest to the minimum average speed needed
Answer:
32in^2
Step-by-step explanation:
1. you find the area of the triangles, which are all equal:
4*2/2 = 4. 4*4 = 16
2. find area of square:
4*4 = 16
3. add them together:
16+16 = 32
Okay so let’s start by figuring what the total number of people is. To get that we add 24 and 30.
24+30= 54
So we have a total of 54 people.
Now, how many children are there?
30 children... which means the ratio is 30:54
Thirty children to fifty four people total at the museum.
Hope this helps!
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