2 years ago

Help me out here please I need help

Mathematics

1 answer:

torisob [31]2 years ago

8 0

Answer:

the third option would be the best

Step-by-step explanation:

2/7 + 3/8 = 37/56 = .660

1/10 + 3/8 = 19/40 = .475

correct answer------------ 1/6 + 1/8 = 7/24 = .291

2/9 + 1/8 = 25/72 = .347

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A pentagon is formed by connecting the tips of a starfish's leds, as shown below

Igoryamba

Answer:

The area is 161

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3 years ago

Solve the separable differential equation dtdx=x2+164 and find the particular solution satisfying the initial condition x(0)=9

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$\dfrac{dt}{dx} = x^2 + \frac{1}{64} \Rightarrow\ dt = \left(x^2 + \frac{1}{64}\right)dx \Rightarrow \\ \\ \displaystyle \int 1 dt = \int \left(x^2 + \frac{1}{64}\right)dx \Rightarrow \\ t = \dfrac{x^3}{3} + \frac{x}{64} + C$

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3 years ago

Зу+9=14

Anon25 [30]

Answer:

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Variable = y

6 0

3 years ago

Lúcia is using energy at a rate of 420 kilocalories (kcal) per hour (h) ice skating.

kakasveta [241]

Answer:

7000 cal/min

Step-by-step explanation:

It is mentioned that, Lucia is using energy at a rate of 420 kilo calories per hour ice skating

We know that,

1 kilo calories = 1000 calories

Using unitary method :

420 kilo calories = 420,000 calories

Also,

1 hour = 60 minutes

In this case, Lucia is using energy per 60 minutes = 420,000 calories. So,energy used by her per minute is :

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Hence, Lucia is using 7000 calories per minute.

Credit to handgunmaine: https://brainly.in/question/13030745

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3 years ago