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2 years ago

More wallpapers??????????

Mathematics

2 answers:

Tomtit [17]2 years ago

8 0

Answer:

$\\ \\ \\ \\ \\ \\ \\ \\ \\ \\$

Thanks<3

Life is short, Smile while you still have teeth!!! 

rodikova [14]2 years ago

8 0

Um… ok thx ig… I dk…

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How is trigonometry used to locate the position of a wildfire.

Dahasolnce [82]

Answer:

Sine Function sin Opposite side/ Hypotenuse

Tangent Function tan Opposite side / Adjacent side

Cosine Function cos Adjacent side / Hypotenuse

Cosecant Function cosec Hypotenuse / Opposite side

Step-by-step explanation:

Your welcome

5 0

3 years ago

Need help ()()()()()((;(;

Gwar [14]

Answer:

20%

Step-by-step explanation:

4/20 = x/100

100*4 =400

400/20 = 20

4/20 = 20/100

8 0

2 years ago

Read 2 more answers

Please help someone

ratelena [41]

Answer:

1. Y

2. N

3. N

4. N

Step-by-step explanation:

Let's use the second equation, since it seems to be easier to use.

To check if an ordered pair is a solution, plug it in to the equation.

1. $-10+18=8$ --> Y

2. $25-12=13$ --> N

3. $0-9=-9$ --> N

4. $35-27=8$ --> N

Edit : The 4th equation doesn't work for the first equation, whereas the first one still does.

7 0

2 years ago

Read 2 more answers

The average mass of an ant is approximately 3 × 10 − 3 grams. The average mass of a giraffe is approximately 2 × 10 3 kilograms.

Vika [28.1K]

Given that average mass of an ant $= 3 \times 10^{-3}$ grams.

Given that average mass of a giraffe $= 2 \times 10^{3}$ Kilograms.

Now we have to find about how many times more mass does a giraffe have than an ant. Before carring out any comparision, we must make both units equal.

Like convert kilogram into gram or gram into kilogram.

I'm going to convert kilogram into gram using formula

1 Kg = 1000 g

So the average mass of a giraffe $= 2 \times 10^{3} *10^3$ grams.

Now we just need to divide mass of giraffe by mass of ant to find the answer.

$\frac{2 \times 10^{3} *10^3 }{3 \times 10^{-3} }$

$= \frac{2 \times 10^{3} *10^3 *10^{3}}{3 }$

$= \frac{2 \times 10^{3+3+3}}{3 }$

$= \frac{2 \times 10^9}{3 }$

$= \frac{2}{3 } \times 10^9$

=666666666.667

Hence final answer is $\frac{2}{3 } \times 10^9$ which is approx 666666666.667.

3 0

2 years ago

A large container holds 5 gallons of water. It begins leaking at a constant rate. After 20 minutes, the container has 3 gallons

jeka57 [31]

The container will take 25 minutes to go from full to empty.

Explanation:

In 15 minutes, the container has lost 3 gallons of water (

−

Since the leak is at a constant rate, we can determine that every five minutes the container loses one gallon.

So for the container to lose the full 5 gallons will take 25 minutes (

)

4 0

2 years ago