3 years ago

If one man can complete a work in 85/7days. In how many days 5 men can finish this work?

Mathematics

1 answer:

Pepsi [2]3 years ago

7 0

Answer:

17/7 days will be the answer

Step-by-step explanation:

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1. What is the value of the expression 8^–2?<br> a. -16<br> b. 1/64<br> c.1/16<br> d.64

AnnyKZ [126]

Your answer is
B. 1/64

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3 years ago

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A submarine sits at –300 meters in relation to sea level. Then it descends 115 meters. What is its new position in relation to s

avanturin [10]

Answer:

$New\ Position = -415m$

Step-by-step explanation:

Given

$Position= -300m$

$Descend = 115m$

Required

Determine the new position

It descends means that it moved in the downward position.

So, the new position is:

$New\ Position = Position - Descend$

$New\ Position = -300m - 115m$

$New\ Position = -415m$

<em>Hence, the new position f the submarin is -415m</em>

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3 years ago

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It cost Jodi $44.88 to buy 12 gallons of gas. What was the cost per gallon of gas?

kolbaska11 [484]

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Step-by-step explanation:

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2 years ago

Find the distance between (-4,3,-6) and the origin ((X,Y,Z) Graph)

devlian [24]

The distance between (-4,3,-6) and the origin is $\sqrt{61$

<h3>How to determine the distance?</h3>

The point is given as:

(x, y, z) = (-4,3,-6)

The origin is

(x, y, z) = (0,0,0)

The distance between the point and the origin is calculated as:

$d = \sqrt{x^2 + y^2 + z^2$

So, we have:

$d = \sqrt{(-4)^2 + (3)^2 + (-6)^2$

Evaluate

$d = \sqrt{61$

Hence, the distance between (-4,3,-6) and the origin is $\sqrt{61$