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Margaret [11]
3 years ago
6

Evaluate the expression for x = 6, y = -10: 3x - 7y

Mathematics
2 answers:
Natasha_Volkova [10]3 years ago
8 0

Answer:

88

Step-by-step explanation:

hello,

we need to replace x by 6 and y by -10 so it comes

3*(6)-7*(-10)

= 18 + 70 = 88

hope this helps

muminat3 years ago
5 0

Answer:

<h2><em>8</em><em>8</em></h2>

<em>Given</em><em>,</em>

<em>X=</em><em>6</em>

<em>y</em><em>=</em><em>-</em><em>1</em><em>0</em>

<em>3x - 7y \\  = 3 \times x - 7  \times y \\  = 3 \times 6 - 7 \times ( - 10) \\  = 18 - ( - 70) \\  = 18 + 70 \\  = 88</em>

<em>Hope</em><em> </em><em>this</em><em> </em><em>helps</em><em>.</em><em>.</em><em>.</em>

<em>Good</em><em> </em><em>luck</em><em> on</em><em> your</em><em> assignment</em><em>.</em><em>.</em>

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The sequence is a set of elements arranged one after another related by some mathematical relationship. The elements of the sequence are called terms.

The sequences shown can be defined by recurrence relations.

Let's analyze each sequence shown, the ellipsis indicates where the sequence advances.

a) ... -7, -6, -5, -4, -3

We can observe that each term has a difference of one unit; if we subtract 1 from the term to the right, we obtain the following term

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In this case we can see more clearly the sequence when writing in this way

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      The recurrence term is unity, with the fact that the sequence extends to the right and to the left the operation is

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Learn more here: brainly.com/question/4626313

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