3 years ago

State two ways that you can contact your teacher in writing. State two ways that you can speak directly to your teacher.

1 answer:

6 0

1. Email a teacher
2. Text messages

1. Phone call
2. In-person appointments

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elena-14-01-66 [18.8K]

Answer:

<h2>B) one solution</h2>

Step-by-step explanation:

<h3>to understand this</h3><h3>you need to know about:</h3>

<h3>tips and formulas:</h3>

$\sf\text{a system of linear equation has only one solution if $\frac{a_1}{a_2}\neq \frac{b_1}{b_2}$}$

<h3>given:</h3>

<h3>let's solve:</h3>

$\sf substitute \: the \: value \: of \: a \: b : \\ \frac{2}{8} \ne \frac{ - 4}{ - 11} \\$

$\text{$\therefore$ the system of linear equation has only one solution}$

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3 years ago

andrezito [222]

Step-by-step explanation:

$first \: take \: square \: root \: of \: \sqrt{7} then \: multiply \: by \: 73 \: and \: you \: will \: get \: answer$

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Lostsunrise [7]

The answer would be 24 yards. This would be 24 because 3 feet equal one yard so 3/72 is 24 or 24•3.

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4 years ago

Dmitrij [34]

Answer:

B. 42 Mins

Step-by-step explanation:

you take .70x60mins and that is 42 mins.

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4 years ago

Darina [25.2K]

58 x 23 x 34 = 45356 cm³

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3 years ago