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Marat540 [252]
3 years ago
9

Evaluate the expression 8n for n = 1 5/12

Mathematics
1 answer:
ad-work [718]3 years ago
4 0

Answer

8n=34/3

Step-by-step explanation:

1 5/12=17/12

17/12*8/1=136/12=34/3

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262.5=10.5x+24x<br> How can I solve this?
fgiga [73]

Answer:

x=7.608696

Step-by-step explanation:

Simplify both sides of the equation.

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262.5=34.5x

Step 2: Flip the equation.

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3 0
4 years ago
Is -3/5 rational or irrational???????
GenaCL600 [577]
-3/5 is rational number
5 0
3 years ago
Read 2 more answers
Solve: 2x2-x = 21 {-7/2,3} {-3, 7/2}​
Sergio039 [100]

Answer:

The answer is (-3,7/2)

Step-by-step explanation:

2 {x}^{2}  - x - 21 = 0 \\ (2x - 7)(x + 3) = 0 \\ 2x - 7 = 0 \:  \:  \: or \:  \: x + 3 = 0 \\ x =  \frac{7}{2}  \:  \: and \: x =  - 3

I am a math teacher If you need any explanation you can communicate with me on Whats on this number +201557831028

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