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FromTheMoon [43]
3 years ago
8

I'm having trouble grasping this one

Mathematics
1 answer:
scoray [572]3 years ago
3 0

Answer:

- 50

Step-by-step explanation:

Given the equation :

2x³ - z

x = - 3 ; z = - 4

Substituting the values into the equation :

2(-3)³ - (-4)

-3³ = - 27

Hence,

2(-27) - (-4)

-54 + 4

= -50

2x³ - z at x = - 3 and z = - 4 is - 50

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Step-by-step explanation:

Exponents

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3 years ago
Mis Meyer's paid $3600 all together for the equipment, furniture and decorations for her restaurant. The equipment cost $500 mor
Tju [1.3M]

Answer:

The equipment will cost $1740.

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Let the Cost of equipment, furniture and decoration be x, y and z.

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so, z = y/2

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x + y + z = 3600

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