2 years ago

All of the following cause soil degradation except?

Mathematics

1 answer:

Natalija [7]2 years ago

7 0

Answer:

d. contour ploughing

hope it helpss

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How do I solve number 15?! Plz help!!!!!

Evgesh-ka [11]

first get all variables on the same side, then use elimination to solve.

x = -3

y = -11

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3 years ago

If you are driving 20 meters per second, what would be the equivalent of that in miles per hour?

melomori [17]

$\frac{20 meters}{1 second} \frac{60 seconds}{1 minute} \frac{60 minutes}{1 hour}$

the fractions are set up so that each unit cancels out until its only meters/hour

you can multiply all the numerators together to get 72000 and all the denominators to get 1

72000 meters/1 hour

72000 meters in 1 hour

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3 years ago

A drinking glass has a height of 4 inch a length of 2 and a width of 2 inch while a baking pan has a width of 4 inch a length of

Alex Ar [27]

The answer would be two glasses

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3 years ago

Express -36/78 as a rational number with numerator 6:

Kruka [31]

Answer:

6/9

Step-by-step explanation:

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A solid right pyramid has a regular hexagonal base with an area of 7.4 units2. The pyramid has a height of 6 units. What is the

liberstina [14]

Answer:

14.8 cubic units

Step-by-step explanation:

The volume of the right pyramid can be calculated using formula

$V_{pyramid}=\dfrac{1}{3}\cdot A_{base}\cdot height.$

You are given

$A_{base}=7.4\ un^2.\\ \\height=6\ un.$

Then

$V_{pyramid}=\dfrac{1}{3}\cdot 7.4\cdot 6=2\cdot 7.4=14.8\ un^3.$

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3 years ago

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