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castortr0y [4]
3 years ago
8

Are the two expressions below equivalent. SHOW and EXPLAIN all your

Mathematics
1 answer:
valina [46]3 years ago
8 0

Answer:

No they're not equivalent

Step-by-step explanation:

5(x - 9) + 2x -1 -5(9 - x) - 2x

5x - 45 + 2x - 1 5x - 45 - 2x

7x + 46 does not equal 3x - 45

Explaining isnt my specialty, sorry

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the sum of three consecutive odd integers is less than 54. what is the set of the largest three consecutive odd integers that fi
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The largest of the three would be 53, then 51, then 49.
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Someone help me plz !!!!!
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Answer:

£1 = 25 hits

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3 years ago
Shaan walks 2.5 meters per second. His brother Dhvan walks 1 meter
MissTica

Answer:

The race must be up to 29 meters for Dhvan to win.

Step-by-step explanation:

Since Shaan walks 2.5 meters per second, while his brother Dhvan walks 1 meter per second, and Dhvan wants to have a race, and Shaan knows that he walks faster, but he wants to give his brother a head start of 45 meters, so it doesn't seem that he is allowing him to win, to determine how many meters long should the race be in order for Dhvan to win the following calculation must be performed:

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6 0
3 years ago
Chang drove 420 miles using 18 gallons of gas. At this rate, how many gallons of gas would he need to drive 357 miles?
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Answer:

<h2>15.3 gallons</h2><h2 />

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