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marshall27 [118]

2 years ago

8

Ken took 64 minutes to walk 4 miles on flat terrain. If he walked at a constant rate, how long would it take Ken to complete 5 m

iles?

1 answer:

Svetlanka [38]2 years ago

7 0

Answer: 80 minutes

Step-by-step explanation:in the picture

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Point G lies between points F and H on FH.

dlinn [17]

Answer: x=3 ==> 1st option

Step-by-step explanation:

FH=FG+GH

18=4x+2x

6x=18

x=3 ==> 1st option

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meriva

Independent is hour
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3 years ago

MATH HELP!!!!!<br><br> If y = 15 when x = 2, what is the value of x when y = 7?

Ede4ka [16]

<u>Direct Variation:</u> $\frac{y}{x} = k$

$\frac{15}{2} = k$

when y = 7: $\frac{7}{x} = \frac{15}{2}$

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$\frac{14}{15} = x$

<u>Inverse variation:</u> y*x = k

15 * 2 = k

30 = k

when y = 7: 7 * x = 30

$x = \frac{30}{7}$

3 0

3 years ago

Factor the expression completely 8x^2-18 Please help

nirvana33 [79]

Answer:

2 (2x - 3) x (2x + 3)

4 0

3 years ago

Researches notice a grey whale cruising at a depth of 233 feet below sea level. It rises 73 feet and then comes up another 40 fe

Rus_ich [418]

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Step-by-step explanation:

233-63=170. 170-40=130ft.

3 0

3 years ago

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