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3 years ago

Soil composition is not subject to change. true or false

Mathematics

2 answers:

Lorico [155]3 years ago

5 0

The answer to your question is false!

sveticcg [70]3 years ago

4 0

I'm not sure but I think it is false.

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Directions: Evaluate the solution 6) g(x) =- 2x + 5; Find g(-5) 6) in function notation?<br><br>

harina [27]

Answer:

g(-5) = 15

Step-by-step explanation:

Put the value where the variable is and do the arithmetic.

g(-5) = -2(-5) +5 = 10 +5

g(-5) = 15

5 0

4 years ago

What is the value of the product (3-2i)(3+2i)?

Helga [31]

Answer:

Step-by-step explanation:

(3-2i)(3+2i) = 9 + 6i - 6i - 4i^2

9 - 4i^2

9 + 4 = 13

5 0

4 years ago

Read 2 more answers

Scientists need to know how gravity acts on space shuttles so they can put the space shuttle in orbit. They use an equation that

patriot [66]

The equation is a scientific law, Newton's Law of Gravity,

$F =\dfrac{GMm}{r^2}$

This is a pretty bad question. Newton's Law of Gravity is a mathematical model of gravitation, originally a theory, verified by observation, and now superseded by the General Theory of Relativity.

C is probably the best answer to this poor question.

6 0

3 years ago

3. When Antoine or Adriane is halfway to the top of the Ferris wheel, what is his or her elevation? (Use the

klemol [59]

Answer: 70

Step-by-step explanation:

Antoine's elevation when he is halfway to the top is 70. You cut the diameter (120) in half which gets you 60 and you add the height of the stand holding the wheel (10) which gets you 70.

3 0

3 years ago

Simplify (square root 2)( square root of 2^3)

steposvetlana [31]

Answer:

$\large\boxed{(\sqrt2)(\sqrt{2^3})=4}$

Step-by-step explanation:

$(\sqrt2)(\sqrt{2^3})\qquad\text{use}\ \sqrt{ab}=\sqrt{a}\cdot\sqrt{b}\\\\=\sqrt{2\cdot2^3}\qquad\text{use}\ a^n\cdot a^m=a^{n+m}\\\\=\sqrt{2^{1+3}}=\sqrt{2^4}\\\\(1)=\sqrt{2^{2\cdot2}}\qquad\text{use}\ (a^n)^m=a^{nm}\\\\=\sqrt{(2^2)^2}\qquad\text{use}\ \sqrt{a^2}=a\ \text{for}\ a\geq0\\\\=2^2=4\\\\(2)=\sqrt{2\cdot2\cdot2\cdot2}=\sqrt{16}=6\ \text{because}\ 4^2=16$

8 0

3 years ago