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polet [3.4K]
3 years ago
5

The geometic mean of 4 and 21

Mathematics
1 answer:
-Dominant- [34]3 years ago
4 0

Answer:

12.5

Step-by-step explanation:

4+21=25

25/2=12.5

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What is the value of y?
enyata [817]

Answer:

y=68

Step-by-step explanation:

Okay, here we go.

180-56=124

124/2=62

62-12=50

62+50=112

180-112=68

y=68

Have a wonderful day!

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What is the slope on the graph?
Irina-Kira [14]

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-1/5

Step-by-step explanation:

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Determine the amount you need to invest to have $22,000 dollars in 4 years if you invest at 5% annual interest, compounded quart
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Step-by-step explanation:

Метод

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3 years ago
Eight less than 7.2 times a number is -29.6 wrote out in numbers
enot [183]
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5 0
3 years ago
The word geometry comes from the greek words geo, which means "earth," and metron, which means "a measuring of." given this info
Leokris [45]

The geometry was developed by a Greek mathematician called Euclid and developed to meet some practical need in surveying, construction, astronomy, and various crafts.

In this question,

Early geometry was a collection of empirically discovered principles concerning lengths, angles, areas, and volumes, which were developed to meet some practical need in surveying, construction, astronomy, and various crafts.

It was developed by a Greek mathematician called Euclid. This branch of geometry deals with terms like points, lines, surfaces, dimensions of the solids, etc.,

In several ancient cultures there developed a form of geometry suited to the relationships between lengths, areas, and volumes of physical objects. This geometry was codified in Euclid's Elements about 300 bce on the basis of 10 axioms, or postulates, from which several hundred theorems were proved by deductive logic.

Hence we can conclude that the geometry was developed by a Greek mathematician called Euclid and developed to meet some practical need in surveying, construction, astronomy, and various crafts.

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6 0
2 years ago
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