3 years ago

PLEASE HELP An algebraic ___ is a mathematical phrase

Mathematics

2 answers:

irinina [24]3 years ago

7 0

Answer:

Expression

Step-by-step explanation:

The definition of an Algebraic Expression is this:

Algebra is an interesting and enjoyable branch of mathematics in which numbers, shapes, and letters are used to express problems.

It can not be an Algebraic Equation because that only includes one variable.

I Hope That This Helps! :)

scoundrel [369]3 years ago

5 0

Answer: Expression

Hope this helps :)

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∠A and ∠B are adjacent. The sum of their measures is 92∘. ∠A measures (2x+5)∘. ∠B is three times the size of ∠A.

Ilia_Sergeevich [38]

Answer:

Equation: 2x + 5 + 6x + 15 = 92

Solution: x = 9

m∠A =23° m∠B = 69°

Step-by-step explanation:

measure of ∠B = 3(2x + 5) = 6x + 15

The sum of the angles = 92 = 2x + 5 + 6x + 15

92 = 8x + 20

72 = 8x

x = 9

m∠A = 2(9) + 5 = 18 + 5 = 23

m∠B = 6(9) + 15 = 54 + 15 = 69

Check: 23 + 69 = 92 and 23(3) = 69

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Korvikt [17]

Answer:

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Step-by-step explanation:

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4 years ago

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Estimate to the nearest 0.5 unit and classify the extrema for the graph of each function.

VLD [36.1K]

$f(x) = x^3+x^2-x$

Finding the extreme point :

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