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inysia [295]
3 years ago
6

a 12 foot piece of string is cut into two pieces so that the longer piece is 3 feet longer than twice the shorter piece. find th

e lengths of both pieces
Mathematics
1 answer:
aleksandr82 [10.1K]3 years ago
8 0
Use the equation
12= 3+2x
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A ghost crab can travel about 12 miles every 6 hours on the ocean’s floor. How far can the crab travel in 11 hours? Explain how
iren [92.7K]

Answer:

22 miles in 11 hours!

Step-by-step explanation:

We already know a ghost crab can travel 12 miles in 6 hours.

Now, we just need to find the how many miles per hour the crab walks.

We simply divide 12 miles by 6 hours which gives us 2 miles in 1 hour.

That means, we multiply 11 by 2 which gives us 22 miles!

The ghost crab can travel 22 miles in 11 hours. When you find the rate of change by dividing 12 by 6, it gives you 2 m/h. That enables you to find the amount of miles by multiplying 11 hours by two which gives you 22!

8 0
3 years ago
The correct answer to the question *interquartile range
Vanyuwa [196]
The interquartile range (IQR) is 20

You find this by subtracting the values of Q3 and Q1
Q3 is the right most edge of the box which is 45
Q1 is the left most edge of the box which is 25

IQR = Q3 - Q1 = 45 - 25 = 20

Side Note: The median is not 45. The median is actually 40 since this is the middle line of the box, which is in between 35 and 45
7 0
3 years ago
Read 2 more answers
What is the equation of the line containing the points (5,2),(10,4)and (15,6)
MAXImum [283]
The y/x values all have the same ratio, 2/5. The line is

y = (2/5)x
5 0
3 years ago
Find the Volume. Use pi=3.14. Round to the nearest hundredth.
aleksandr82 [10.1K]
<h2>Volume = 4.19 inches³</h2>

<u>Step-by-step explanation:</u>

radius = 1 inches

π = 3.14

volume of SPHERE = 4/3 × π × radius³

= 4/3 × 3.14 × 1³

= 4.19 inches³

4 0
3 years ago
A flare was launched straight up from the ground with an initial velocity of 176ft/s and returned to the ground after 11 s.
posledela

Answer i am not sure wht it is srry

Step-by-step explanation:

3 0
3 years ago
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