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3 years ago

7

2(-3-6)+(-7+4)to the power of 2

1 answer:

I am Lyosha [343]3 years ago

6 0

I don’t know if it’s correct or not

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2x+1=(-3)<br>what is the value of x??????

ASHA 777 [7]

Answer:

x=-2

Step-by-step explanation:

2x+1=(-3)

-1 on both sides

2x=-4

÷2 on both sides

x=-2

Hope this helps =]

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3 years ago

Which of these numbers is GREATEST? A) 5.7 × 106 B) 5.7 × 107 C) 5.07 × 106 D) 5.07 × 107

Vaselesa [24]

Answer:

$B) 5.7 × 107 = 609.9$

Step-by-step explanation:

A) 604.2

B) 609.9

C) 537.42

D) 542.49

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3 years ago

A hare moves at a speed of 234 inches in 7 seconds. What is its average speed in feet per hour?

Annette [7]

Answer:

10028.6 ft/hr

Step-by-step explanation:

speed = distance / time

234 Inches = 19.5 Feet

7 seconds = 0.00194444 hrs

so using the formula : 19.5 / 0.00194444 = 10028.6 ft/hr

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2 years ago

Nia has $19.50 to ride the subway around New York. It will cost her $0.75 every time she rides. Identify the dependent variable

Firlakuza [10]

Answer:

Independent variable- subway cost

dependent variable- nias money ($19.50)

Step-by-step explanation:

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3 years ago

What number is 0.68 more than 0.44?

natka813 [3]

Answer:

1.12

Step-by-step explanation:

0.68 + 0.44 = 1.12

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3 years ago