2 years ago

- What is the value of x - y in the system below?

Mathematics

1 answer:

o-na [289]2 years ago

6 0

Answer:

Step-by-step explanation:

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Solve for x. Please look at the picture and answer it. Thank you.

SVEN [57.7K]

Answer:

$\tt x=21$

Step-by-step explanation:

$\tt 45+63+4x-12=180$

$\tt \cfrac{4x}{4} =\cfrac{180-96}{4}$

$\tt x=21$

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Lance rolls a die 5 times. What is the probability that he rolls an even number all five times?

dusya [7]

If it is a six-sided dice, then the probability would be about an 8% chance.

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Talja [164]

Answer:

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AlekseyPX

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2 years ago

Shoe sizes and foot length are related by the formula S = 3F - 24, where S represents the shoe size and F represents the length

eimsori [14]

Answer:

$\dfrac{S + 24}{3}$

Step-by-step explanation:

$\begin{array}{rcll}S & = & 3F - 24&\\S + 24 & = & 3F&\text{Added 24 to each side}\\F & = &\mathbf{\dfrac{S + 24}{3}}&\text{Divided each side by 3}\\\\\end{array}$

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3 years ago