2 years ago

Solve this system of equations 5x + 4y = 6 10x -2y = 7

Mathematics

1 answer:

Akimi4 [234]2 years ago

8 0

Answer:

x = 4/5

y = 1/2

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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3 years ago

We ask the engineers working on activity A to factor in uncertainty in activity times and to provide better estimates of the act

babymother [125]

Answer:

On average, the project takes 4 weeks to complete.

Step-by-step explanation:

We have these following probabilities:

25% probability that the activity takes 2 weeks.

50% probability that the activity takes 4 weeks.

25% probability that the activity takes 6 weeks.

How long does the project now take to complete (on average)

We multiply each duration by it's probability.

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3 years ago

Please answer and solve ?

oksian1 [2.3K]

32÷8=4

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2 years ago

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How do you convert 8.41 g/ml to kg/l ?

Agata [3.3K]

we are asked to convert g/mL to kg/L

1 kg is equivalent to 1000 g

then converting g to kg we have to multiply by 0.001 kg/g

1 L is equivalent to 1000 mL

converting mL to L we have to multiply mL by 0.001 L/ml

we can convert 8.41 g/mL as follows

$\frac{8.41g *0.001 kg/g}{1 mL*0.001 L/mL}$ = 8.41 kg/L

answer is 8.41 kg/L

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3 years ago

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...............................

prisoha [69]

Answer:

804.2

Step-by-step explanation:

Formula
$\pi r^{2}$

plug in

$\pi *16^{2}$

≈ 804.24772

round to nearest tenth

≈ 804.2

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1 year ago