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Zanzabum
3 years ago
9

What’s the value of x ?

Mathematics
1 answer:
elena55 [62]3 years ago
5 0

Answer:

Step-by-step explanation:

the triangle with 9 as a side is a 45,45, 90 triangle. so there for x and 9 are congruent. Thus. x=9

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A long distance runner can run 2 miles every 17 minutes. At this rate how ling would it take the runner to run 16 miles.
VLD [36.1K]

Answer:

136 minutes

Step-by-step explanation:

Given :

2 miles ----> takes 17 min

1 mile -----> takes 17/2 min

hence the unit rate is (17/2) min per mile

Thus, 16 miles will take

= (17/2) miles per min x 16 miles

= (17/2) x 16

= 136 minutes

6 0
3 years ago
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Vesnalui [34]
480/6 is 80.
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2 years ago
What is 9.88 rounded to the nearest tenths
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3 years ago
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Please help. i need steps and everything
Elden [556K]

Answer:

x = 13, y = 24.

Step-by-step explanation:

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8 0
2 years ago
2. What is the slope of the line <br> y= 3x + 5?<br><br> 5<br> 3<br> -5<br> -3
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The slope of the line is 3
6 0
3 years ago
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