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Westkost [7]
3 years ago
9

How do I solve this 1-2

Mathematics
2 answers:
zepelin [54]3 years ago
6 0

Answer:

1. 1.

2. 62.

Use PEMDAS.

ch4aika [34]3 years ago
5 0
Use photo math. it helps.
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What is the sum of 1/3 + 5 3/4 as a mixed number in simplest form
mart [117]

6 1/12 would be the answer

Rewriting our equation with parts separated

1/3+5+3/4

Solving the fraction parts

1/3+3/4=?

Find the LCD of 1/3 and 3/4 and rewrite to solve with the equivalent fractions.

LCD = 12

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3 years ago
(5x4 + 5x3 + 4x - 9) + (2x4 + 7x2 + 2x + 14)
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Answer:

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Step-by-step explanation:

The given expression is

(5x4 + 5x3 + 4x - 9) + (2x4 + 7x2 + 2x + 14)

The first step is to open the brackets by multiplying each term inside each bracket by the term outside each bracket. Since the term outside each bracket is 1, the expression becomes

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What is the first step in proving that the sum of the measures of triangle XYZ is 180 degrees?
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It is logical therefore, that the first step in proving this is by using the definition of a triangle.
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3 years ago
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