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3 years ago

2) Phillip has 8 red balls, 3 green balls, 6 yellow balls, 3 orange balls, 13 black balls

Mathematics

1 answer:

AVprozaik [17]3 years ago

5 0

Mean 6.6
Median 6
Mode 3
Range 10

not positive on the 6.6 but the rest should be good

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Gavin works for a skydiving company.

KonstantinChe [14]

What’s the question ? & need additional information

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3 years ago

Answer pls thank you

ollegr [7]

Answer:

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Step-by-step explanation:

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3 years ago

Determine the 12th term of the sequence 5,15,45,...

mylen [45]

The pattern in this sequence would be multiplying the number before it by 3.

Your answer would be 885735.

7 0

3 years ago

Find g. 45° 45° g 3 <img src="https://tex.z-dn.net/?f=3%20%5Csqrt%7B2%7D%20" id="TexFormula1" title="3 \sqrt{2} " alt="3 \sqr

vesna_86 [32]

Step-by-step explanation:

sin45=3√2/g

g=3√2/(1÷√2)=3×√2×√2=3×2=6units

4 0

3 years ago

Read 2 more answers

For the first 30 km, the bicyclist rode with a speed of v km/hour. For the remaining 17 km he rode with a speed which was 2 km/h

damaskus [11]

Answer:

t= 2.52 hours

Step-by-step explanation:

It is given that for first 30 km, the speed of bicyclist is v km/hour

time taken to cover first 30 km is given by

$t_{1} =\frac{30}{v}$ ( $time=\frac{distance}{speed}$ )

for next 17 km the speed of bicyclist is 2 km/hour greater than his original speed

so the speed to cover next 17 km = v+2

time taken to cover next 17 km is given by

$t_{2} =\frac{17}{v+2}$

now total time t spent by the bicyclist to cover entire trip is given by

$t=t_{1} +t_{2}$

$t=\frac{30}{v} +\frac{17}{v+2}$

now if v=18 , we have

$t=\frac{30}{18} +\frac{17}{20}$

now to add fractions we make the denominator same

Hence we will find the LCM of 18 and 20

LCM of 18 and 20 = 180

now we need to make both the denominator equal to 180

$t=\frac{30(10)}{18(10)} +\frac{17(9)}{20(9)}$ $t=\frac{300}{180} +\frac{153}{180} =\frac{300+153}{180}$

$t=\frac{453}{180} =2.52$ hours (approx)

7 0

3 years ago