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mario62 [17]
4 years ago
12

What is an algebraic expression for each word phrase?

Mathematics
1 answer:
julia-pushkina [17]4 years ago
5 0

Answer: a. n+16

              b. n-22

              c. 3xn

              d. n/12

Step-by-step explanation:

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Find the average rate of change for fx) = x2 – 3x – 10 from x = 4 to x = 6.
Leviafan [203]

Answer:

7

Step-by-step explanation:

The rate of change is defined as

f(x2) - f(x1)

--------------------

x2-x1

x2 = 6

f(6) = x^2 – 3x – 10 = 6^2 -3*6 -10 = 36 - 18-10=8

x1 = 4

f(4) = x^2 – 3x – 10 = 4^2 -3*4 -10 = 16 - 12-10=-6

Substitute the values into the expression

8 -  -6

--------------------

6-4

8+6

------------

2

14/2= 7

6 0
3 years ago
What are like terms?
Tanya [424]
Like terms are when you have 2 of the same coefficent disregarding the amount of numbers. you can add or subtract them to simplify in other words.
4 0
4 years ago
Which function has a simplified base of 4RootIndex 3 StartRoot 4 EndRoot?
Sav [38]

Answer:

c is answer

Step-by-step explanation:

yes

4 0
3 years ago
Hi someone plz explain what the distributive property is
alexira [117]

Answer:

its hard to explain as a simple answer but i can explain w an example

Step-by-step explanation:

lets say the equation is 2 (3×5), rather than using pemdas and doing 3×5 fist, you take the 2 amd multiply it by the numbers in the paranthesis, so, do that snd u get 2×3 which equals 6 and then u do 2×5 which equals 10 so the equation in the end should be 6+10 which equals 16, and obviously if u use pemdas u would gey a different answer (the answer if u use pemdas is 30)

3 0
3 years ago
Water leaves a spigot at a rate of 462 cubic inches per minute. How many cubic feet of water is this per hour?
ivann1987 [24]
I’m pretty sure it would be 2,310 cubic feet of water. you have to take 462 x 60 to get 27,
720 inches per hour and then divide that by 12 to get feet per hour.
6 0
3 years ago
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