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Anestetic [448]
3 years ago
7

I need help with Kumon math level I 187 B

Mathematics
1 answer:
ivann1987 [24]3 years ago
5 0

Answer:

attached is the answer :)

Step-by-step explanation:

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It took malcom 6 minutes to walk 500m from the bus stop to the opera house. How fastwas he travelling
mylen [45]
v=\frac{s}{t}\\\\s=500m=0.5km\\\\t=6min=\frac{6}{60}h=\frac{1}{10}h=0.1h\\\\v=\frac{0.5}{0.1}\ km/h=5\ km/h
6 0
3 years ago
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The surface areas of two similar figures are 4 in2 and 9 in2. If the volume of the larger figure is 216 in3, what is the volume
OverLord2011 [107]
We know that
surface area smaller figure=scale factor²*surface area larger figure
scale factor=√[surface area smaller figure/surface area larger figure]
scale factor=√[4/9]-----> scale factor=2/3
so
volume smaller figure=scale factor³*volume larger figure
volume smaller figure=(2/3)³*216----> (8/27)*216----> 64 in³

the answer is
the volume of the smaller figure is 64 in³
8 0
3 years ago
Marco deposited $500 in a savings account earning 4% interest over 5 years.
motikmotik
The correct answer is c.  $100
8 0
4 years ago
What do you do if the divisor (the number you're dividing
Annette [7]

Answer:

you can use decimals

Step-by-step explanation:

7 0
3 years ago
Need help with this as soon as possible
andrey2020 [161]

Answer:

6 + 5\sqrt{5}

irrational

cannot

does not

Step-by-step explanation:

5\sqrt{5} + 2\sqrt{9} =

= 5\sqrt{5} + 2 \times 3

= 5\sqrt{5} + 6

= 6 + 5\sqrt{5}

4 0
3 years ago
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