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pashok25 [27]
3 years ago
5

I need help with this question.

Mathematics
1 answer:
ivann1987 [24]3 years ago
4 0

9514 1404 393

Answer:

  a8 = 4

Step-by-step explanation:

Put 8 where n is and do the arithmetic.

  a8 = (1/2)(8) = 8/2 = 4

The 8th term of this arithmetic sequence is 4.

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Can someone please help me with math.
rjkz [21]

Answer:

3.C

Step-by-step explanation:

the line is going down so the slope is negative and the y intercept is 4. also to find the slope fine a point for example 1,1 so either go up or down the the next point like 0,4 so it up 3 and over one which is 3/1 which is just 3.

4.c

for the slope you go up 5 over 1 for and for the y intercept will always gave 0 and something beside it but sense it us 0 then you just done have one also you can just plot the points and make a line as well.

4 0
3 years ago
I don’t get this at alllllll
scoray [572]
The answer is A) 1/8 or -1/8
3 0
4 years ago
Find the value of x.<br> Right answer only, please.
IrinaVladis [17]
X= 192

Explanation: the circle is 360 in total so subtract 168 from 360
4 0
3 years ago
Read 2 more answers
Find the inverse of the function.
asambeis [7]

Answer:

A) f^{-1}(n)= (n+2)^3

Step-by-step explanation:

f(n) = \sqrt[3]{n} -2

y = \sqrt[3]{n} -2

y = n^{1/3}-2

n = y^{1/3} -2

n + 2 = y^{1/3}

y = (n + 2) ^3

f^{-1}(n) = (n + 2)^3

Hope this helps!

7 0
3 years ago
Read 2 more answers
A 50 milliliter solution contains 4 milliliters of salt.
vlada-n [284]

Answer:

29 ml of salt

Step-by-step explanation:

50 ml = 4 ml of salt

75 ml =?

If 50 ml is 4 ml of salt, and 75 ml is 25 ml more than 50 ml, just add 25 ml to the 4 ml of salt to get 29ml.

7 0
4 years ago
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