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Kaylis [27]
3 years ago
10

The top speed of a wildebeest is 64 km/h and the top speed of a zebra is 64.4 km/h. How much faster is a zebra in feet per secon

d? 1 km = 0.62137 miles. Round your answer to the nearest hundredths.
Mathematics
1 answer:
jok3333 [9.3K]3 years ago
3 0
64 km x 0.62137 = 39.76768 miles per hour

64.4 x 0.62137 = 40.016228 miles per hour

40.016228 - 39.76768 = 0.248548 miles per hour faster

1 mile =5280 feet

5280 * 0.248548 = 1312.33 feet per hour

3600 seconds per hour

1312.33 / 3600 = 0.37 feet per second faster
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allsm [11]

Hey there!

Solve using pythagoras theorem (it's given that is triangle is right angled. Pythagoras theorem only works in the case of right triangles) ⇨ Hypotenuse² = Base² + Altitude ²

Here,

Base = 9 mm

Hypotenuse = 15 mm

Altitude = b

Hypotenuse² = Base² + Altitude ²

15² = 9² + b²

225 = 81 + b²

225 - 81 = b²

144 = b²

√144 = b

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3 years ago
15 Points!! Hurry Help Plzz!!! Will Give Brainliest!!!
svetoff [14.1K]

Answer:

<em>C.</em>

Step-by-step explanation:

<em>I already used this example but...</em>

<em>Converse. Switching the hypothesis and conclusion of a conditional statement. For example, the converse of "If it is raining then the grass is wet" is "If the grass is wet then it is raining."</em>

<em> Note: As in the example, a proposition may be true but have a false converse.</em>

<em>It has to have the same meaning, but in a different format, so the only answer that follows this rule is C.</em>

<em>Hope this helps, have a good day. c;</em>

8 0
4 years ago
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Round 141.999 to the nearest tenth hundredth ten and hundred
astraxan [27]
141.999 rounded to the nearest
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3 years ago
2. Sheldon was doing a science experiment about temperature. He first measured the
Burka [1]

Answer:

Temperature dropped by 28°C in two hours

Step-by-step explanation:

<u>Initial measurement:</u>

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<u>Measurement 2 hours later:</u>

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<u>The difference:</u>

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Temperature dropped by 28°C in two hours

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Black_prince [1.1K]

Answer:

It is impossible becuase it would not eqaul the numbers a regular triangles would have. A triangle has to equal a certain number and this number does not make a traingle.

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3 years ago
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