3 years ago

Simplify with n = 5.........8n + 2

Mathematics

2 answers:

Naddika [18.5K]3 years ago

8 0

The answer to this question is 42

devlian [24]3 years ago

6 0

Answer:

Step-by-step explanation:

8(5)+2=42

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Need help on this question if you could help that would be great.

yanalaym [24]

I’m pretty sure it’s 25

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3 years ago

Solve the simultaneous equation

MrMuchimi

Answer:

x=4.5

y=-2.5

Step-by-step explanation:

Multiply 2x-4y=19 by 3

Multiply 3x+5y=1 by 2

Solve simultaneously

5 0

3 years ago

Read 2 more answers

Which is losing the fewest?<br><br> 8<br> -2<br> 5<br> -7

PilotLPTM [1.2K]

-7 is losing the fewest as it is the smallest number, and the number that is to the left of the number line.

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3 years ago

Simplify: x0 y-3 / x2 y-1

svetlana [45]

$\frac{x {}^{0}y {}^{ - 3} }{x {}^{2}y {}^{ - 1} } \\ = \frac{1y {}^{ - 3} }{ {x}^{2}y {}^{ - 1} } \\ = \frac{1 \times 1}{ {x}^{2} y {}^{2} } \\ \\ = \frac{1}{ {x}^{2}y {}^{2} }$

Step by Step Explanation:

Evaluate the power: Any non-zero expression raised to the power of 0 equals 1
Simplify: Simplify the expression
Calculate the product: Any expression multiplied by 1 remains the same.

<h2>☆彡Hanna</h2>

#CarryOnLearning

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3 years ago

-4x+6+30 for some value of x, what is the value of -2x+5, for the same value of x?

lana66690 [7]

Answer:

The value of X is 15.5.

7 0

3 years ago