3 years ago

Tina must select and answer in any order seven of ten essay questions on a test. In how many ways can she do so?

Mathematics

1 answer:

gladu [14]3 years ago

6 0

Answer:

There are 127 Possible ways/combinations for this

Step-by-step explanation:

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What is the value of x?

tigry1 [53]

Sense -4 and +2 would be 6 digits away from each other, we would then have to figure out, what would 4 times x - 2 would equal "x".

We would do, 4×2 = 8.

8 - 2 = 6.

Sense 6 is the amount of how much -4 and +2 would be from each other, this would then mean that x would then equal 8.

$\boxed{x=8}$

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3 years ago

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3 years ago

The liter is the basic unit of weight in the metirc system?

Ivanshal [37]

False. The liter is the basic unit of volume in the metric system. The basic unit of weight is the kilogram.

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J={x|x is an integer and x>-1}

Digiron [165]

The sentence reads:
J equals the value of x such that x is an integer AND x is greater than -1.

Translated to English, we can say J is an integer which is zero or positive, or in other words, J is a non-negative integer.

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3 years ago

Tina must select and answer in any order seven of ten essay questions on a test. In how many ways can she do​ so?

Tina must select and answer in any order seven of ten essay questions on a test. In how many ways can she do so?