2 years ago

3 more than 5 times the number of dogs in algebraic expression

1 answer:

5 0

3+5x or 5x+3, because when it is 3 more, it is saying add 3, and when it is saying 5 times, it is saying multiply by 5, so your expression would be 5x+3

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Solve <br>-X^2+7(y+2)-1 x=5 y=-9

spayn [35]

Answer:

The expression = -75

Step-by-step explanation:

Evaluate: Enter a number for each variable.

−x2+7(y+2)−1

-9

Evaluate for x=5,y=−9

−52+7(−9+2)−1

=−75

5 0

3 years ago

The first three terms of a sequence are given. Round to the nearest thousandth (ifnecessary).3 33,2'4'Find the 8th term

marissa [1.9K]

You can notice that each term of the sequence has a denominator with powers of 2. The first term has 2 powered to 0, the second term has a 2 powered to 1 and so on. The numerator is always 3.

Then, for the n-th term, you have: