3 years ago

What would the phrase “three times the sum of a number and 4” look like as variable expression?

Mathematics

1 answer:

IgorC [24]3 years ago

4 0

3(x+4)

Three times -> 3()

the sum of a number and four x+4

3(x+4)

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Rhe quotient of the sum of 2 and a number b, and 3

Mamont248 [21]

"The quotient of the sum of 2 and number b, and 3" can be displayed as:

(2 + b)/3

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3 years ago

The length of a rectangular flower garden is 4 meters more than its width. The area of the garden is 60 square meters. Find the

kobusy [5.1K]

60 divided by 4 so
15 square meter :)

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3 years ago

Two arcades have different pricing structures. Arcade A costs $5 to enter and $0.60 per game. Arcade B costs $7 to enter and $0.

WARRIOR [948]

Answer:

10 games

Step-by-step explanation:

Let C be cost and x be number of games

Arcade A: C = 5 + 0.6x

Arcade B: C = 7 + 0.4x

for both arcades to be the same price, Both C's must be equal, hence we equate the right side of both equations:

5 + 0.6x = 7 + 0.4x (subtract 5 fromboth sides)

0.6x = 7 + 0.4x - 5

0.6x = 2 + 0.4x (subtract 0.4x from both sides)

0.6x - 0.4x = 2

0.2x = 2 (divide both sides by 0.2)

x = 2 / (0.2)

x = 10

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3 years ago

Read 2 more answers

What is the value of y

trapecia [35]

Answer:

$Here,\\Since~BC$ ║ $DE,\\$

[Corresponding Sides of similar triangles are proportional.]

$or, \frac{y}{2y} = \frac{3}{3y} \\or, \frac{1}{2} = \frac{1}{y}\\or, y=2$

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3 years ago

PLS HELP I GIVE YOU 25 POINTS the elevation of the first rest stop is -10 feet the elevation of the second rest stop is -15 feet

DochEvi [55]

Answer:

jack was incorrect

Step-by-step explanation:

this is because -15 is more negatives then -10. (this is one way to look at it) the correct answer is: -10 > -15

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4 years ago