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pychu [463]
2 years ago
7

18)

Mathematics
1 answer:
kondor19780726 [428]2 years ago
7 0
If the circumference of a circle is changed from 9 cm to 3 cm, then the diameter decreases by a factor of 3.
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A 32 foot tall tree casts a shadow that is 48 feet long. How far away from the tree is a
sveticcg [70]

Answer:

39 feet

Step-by-step explanation:

take the tree as AB , the distance between the man and the tree as BC, the distance between the man and the tip of the shadow CD and the point intersecting the hypotenuse CE

since CE parallel to AB we can BPT

CE/AB = CD/BD

6/32= CD/48

CD = 9 feet

since CD is feet

BC is 48-9 = 39 feet

3 0
2 years ago
Kevin ran at a rate of 13km/h convert his speed to meter minute
goldfiish [28.3K]
1 hour = 60 minutes

13/60 = 0.2

answer: 0.2<span>m/min
</span>
3 0
3 years ago
2÷(−2)=?2, divided by, left parenthesis, minus, 2, right parenthesis, equals, question mark
dolphi86 [110]

Answer:

2÷(−2) = -1

Step-by-step explanation:

5 0
3 years ago
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Can someone pls answer this​
SVEN [57.7K]

Answer:

1/6

Step-by-step explanation:

6 0
2 years ago
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Write an expression for the calculation subtract 12 doubled from 132​
prisoha [69]

Step-by-step explanation:

Doubled of 132 which means 2 times 132 =

Subtract 12 doubled from 132

While write the expression whatever the expression after the word from that we have to write first

So Doubled of 132 - 12

- 12 -----> This is the final expression

If we simplify the above expression we will get

264 - 12

= 252

7 0
2 years ago
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