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denis-greek [22]
3 years ago
13

What is the average rate of change from x = −2 to x = 0?

Mathematics
1 answer:
11111nata11111 [884]3 years ago
5 0
Answer is 2

because from -2 plus 2 = 0
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Someone please explain how the GCF of x^4 and x^3 equals x^3. This has me stumped.
Ede4ka [16]

GCF is the greatest common factor. its the value of the factors that are common to both the numbers being compared. In other words the product of the factors that are common to both numbers or the greatest factor common to both numbers.
factors of x⁴ = x * x * x * x = (x * x * x) * x
factors of x³ = x * x * x = (x * x * x)
factors common to both are (x * x * x) Therefore GCF is x³
8 0
3 years ago
When fritz drives to work his trip takes 30 ​minutes, but when he takes the train it takes 20 minutes. find the distance fritz
Naddika [18.5K]
Let n be Fritzs' car speed, and n+12 be the speed of the train. Then:
1/2 (n)=1/3 (n+12)
2n+24=3n
n=24 mph
n+12=36 mph
Fritz travels 12 miles to work.
30 min @24mph=12 miles
20 min @36mph=12 miles
☺☺☺☺

6 0
3 years ago
Will mark brainliest for whoever answers
PilotLPTM [1.2K]

Answer:

x=1

Step-by-step explanation:

8 0
4 years ago
Read 2 more answers
Show work to this problem
hoa [83]
X+y=70
x-y=30
x=30+y
30+y+y=70
2y=40
y=20
x+20=70
x=50
xy=(50)(20)=1000
7 0
3 years ago
Evan’s family drove to a theme park for vacation. They drove the same speed throughout the trip. The first day, they drove 300 m
vovangra [49]

Answer:

They drove 150 miles on the 3rd day.

Step-by-step explanation:

Use a ratio to solve:

miles : hours

300  :    6

250  :    5

 50   :     1

  x     :     3

x would be 150 miles

7 0
3 years ago
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