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2 years ago

10,000,000+10,000,000

Mathematics

1 answer:

makvit [3.9K]2 years ago

3 0

Answer:

20,000,000

Step-by-step explanation:

An easy way of looking at this is just adding the non-zero digits, which in this case would be 1 and 1. After we do that, we just add the remaining amount of zeros that we did not sum:

1 + 1 = 2

Now we add 7 zeros:

20,000,000

Hope it helped,

BiologiaMagister

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Translate the given phrase into an algebraic expression and simplify if possible: the difference of −5 and −30.

lawyer [7]

Answer:

IIaI-IbII

Step-by-step explanation:

II-30I-I-5II=

I30-5I=

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II-5I-I-30II=

I5-30I=

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2 years ago

A flower bed is 2 meters wide and 3 meters long. What is the area of the flower bed in square feet? Round your converted dimensi

Liula [17]

1 meter = 3.28 ft
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2 years ago

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Which table shows y as DIRECTLY PROPORTIONAL to x

Furkat [3]

Answer:

Table B

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form $y/x=k$ or $y=kx$

<em>Verify table B</em>

For $x=1, y=1/2$ -----> $k=y/x=(1/2)/1=1/2$

For $x=2, y=1$ -----> $k=y/x=1/2$

For $x=3, y=3/2$ -----> $k=y/x=(3/2)/3=1/2$

For $x=4, y=2$ -----> $k=y/x=2/4=1/2$

The values of k are the same

therefore

The table B shows y as DIRECTLY PROPORTIONAL to x

<em>Verify table D</em>

For $x=1, y=3$ -----> $k=y/x=3/1=3$

For $x=2, y=5$ -----> $k=y/x=5/2=2.5$

For $x=3, y=7$ -----> $k=y/x=7/3$

For $x=4, y=9$ -----> $k=y/x=9/4$

the values of k are different

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3 years ago

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Marina86 [1]

Answer:

Step-by-step explanation:

First, we need to use the Pythagorean Theorem to find the third side. We will then use the law of cosines to find the angle.

2√15² = 2√6² + b²

60 = 24 + b²

Subtract 24

36 = b²

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Now, that we have all three sides, we will use the law of cosines to figure out the angle.

c² = a² + b² - 2abCosC°

Substitute the values in.

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Subtract 84

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son4ous [18]

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3 years ago

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