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3 years ago

Where would parentheses go 9 x 7+ 8-5=66

Mathematics

2 answers:

Angelina_Jolie [31]3 years ago

5 0

Answer:

Both.

Step-by-step explanation:

(9 x 7) + (8 - 5) = 66

This is because their are 3 symbols.

Vsevolod [243]3 years ago

3 0

Answer:

9 × 7 + (8 - 5) = 66

Step-by-step explanation:

9 × 7 + 8 - 5 = 66

Applying the order of operations (PEMDAS);

The parenthesis would go to 9 × 7 + (8 - 5) = 66

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Answer:

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7 0

2 years ago

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What is the mass of a solid ball of iron with a radius equal to 18 cm if it is known that the density of iron is 7800 kg/m

Shtirlitz [24]

Answer:

60.6528 kg

Step-by-step explanation:

Assuming the solid ball of iron is a sphere with a radius of 18 cm (or 0.18 m), we can compute the volume of the sphere:

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Therefore, the volume of the solid ball is 0.007776 m³

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2 years ago

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2 years ago

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dlinn [17]

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3 years ago

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