3 years ago

Which expression is equivalent to 6(3x + 4)?

Mathematics

2 answers:

Gre4nikov [31]3 years ago

7 0

Answer:

2. 18x + 24

Step-by-step explanation:

Distribute the 6 to create 18x + 24

bonufazy [111]3 years ago

4 0

18x+24
Multiple 6 to both 3x and 4.

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Write the sentence as a proportion: 4 wins in 7 games is the same as 116 wins in 203 games.

Savatey [412]

Answer:

4/7=116/203

Step-by-step explanation:

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2 years ago

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Tpy6a [65]

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3 years ago

Jack and Jim went biking. Jack biked for 5 1/3 hours with average speed 12 1/2 miles per hour. Jim traveled exactly 1 1/5 as far

ahrayia [7]

Given that Jack biked for $5 \frac{1}{3}$ hours with an average speed of $12 \frac{1}{2}$ miles per hour.

The distance travelled by Jack is given by

$d=speed\times time \\ \\ =12 \frac{1}{2}\times5 \frac{1}{3}= \frac{25}{2} \times \frac{16}{3} \\ \\ = \frac{200}{3} =66 \frac{2}{3} \ miles$

Given that Jim travelled exactly $1 \frac{1}{5}$ as far as Jack did, then the distance Jim travelled is given by

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Therefore, the length of Jim's journey is 80 miles.

3 0

2 years ago

The perimeter (distance around the shape) of a rectangle is 40 cm. The length is 14 cm.

swat32

Answer:

2(x +14) = 40 (use the distributive property)

2x + 28 = 40 (solve exactly like you did for Fran)

2x = 12

x = 6

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3 years ago

Emma's final grade in her math class is the average (mean) of her 5 chapter tests she took throughout the year. If she received