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kirill [66]
4 years ago
7

Solve for x: X^2 = 4/16

Mathematics
1 answer:
Rainbow [258]4 years ago
6 0

We know that

x = \sqrt{\frac{4}{16}}

So:

x = \frac{2}{4}

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Juan roller skated for 2 hours 40 minutes with a constant speed of 18 m/h and then for another 1 hour 50 minutes with a constant
Nikolay [14]

Answer: 136 m

Step-by-step explanation:

For first interval,

Time = 2 hours 40 minutes  = 2+\dfrac{40}{60}\text{ hours}\ [\text{1 hour = 60 minutes}]

=2+\dfrac{2}{3}=\dfrac{8}{3}\ \text{hours}

Speed = 18 m/h

Distance = \dfrac{8}{3}\times18=48\ m[Formula : Distance=Speed x time]

For second interval,

Time = 1 hour 50 minutes  = 1+\dfrac{50}{60}\text{ hours}\ [\text{1 hour = 60 minutes}]

=1+\dfrac{5}{6}=\dfrac{11}{3}\ \text{hours}

Speed = 24 m/h

Distance = \dfrac{11}{3}\times24=88\ m

Total distance = 48 m +88 m = 136 m

Hence, he went 136 m.

8 0
3 years ago
I need help on this problem
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Answer: n=5

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4 0
3 years ago
Sam bought 3 boxes of chocolate online. Postage was $9 and the total cost was $45. How much was each box?
Katyanochek1 [597]

Answer:

12 dollars each

Step-by-step explanation:

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8 0
3 years ago
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There are (43)2 ⋅ 40 strawberries on a farm. What is the total number of strawberries on the farm
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There are 3,440 strawberries on the farm.

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4 years ago
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To create voltage in a battery, you need a difference in potential between compounds. What is the difference between the zinc po
meriva

Answer:

V=1.17 v

Step-by-step explanation:

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3 years ago
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