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3 years ago

5

Which statements describe the outer planets? Check all that apply.

2 answers:

arlik [135]3 years ago

6 0

Answer:

mars and Venus are mostly rock, Saturn is classified as a gas giant, Pluto is considered a dwarf planet, Earth is much smaller than

Uranus.

Explanation:

hsbahxbsjhc fjvfejvbewrbckjwebcwkjbckwd

77julia77 [94]3 years ago

5 0

Answer:

Explanation:

they our on the outer part of our solar system the milky way

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The positive solution to the equation x^2- 4 = 6

VARVARA [1.3K]

Answer:

In the form of $a+\sqrt{b}$ ,

a = 3
b = 13

Explanation:

The equation can be rewritten as:

$x^{2} -6x-4=0$

Find the solutions using the quadratic formula:

a = 1
b = -6
c = -4

$x=\frac{-b+-\sqrt{b^{2}-4ac} }{2a} \\\\=\frac{-(-6)+-\sqrt{(-6)^{2} -4(1)(-4)} }{2(1)} \\\\=\frac{6+-\sqrt{36+16} }{2} \\\\=\frac{6+-\sqrt{52} }{2} \\\\=\frac{2(3)+-2\sqrt{13} }{2} \\\\=\left \{ {{x_{1}=3+\sqrt{13} } \atop {x_{2}=3-\sqrt{13} }} \right.$

Find the solution that's positive:

$\left \{ {{x_{1} = 3+\sqrt{13} = 6.605551275... } \atop {x_{2} = 3-\sqrt{13} = -0.605551275... }} \right$

Therefore, the solution would be $3+\sqrt{13}$ .

In the form of $a+\sqrt{b}$ ,

a = 3
b = 13

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2 years ago

Natasha had a $922.93 balance on her credit card at the beginning of September. Her credit card has an APR of 9.89%, compounded

Andrew [12]

The answer you are looking for on this is

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2 years ago

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In the equation above, kkk is a constant. For what value of kkk are there no solutions to the equation?

Brut [27]

Answer:

h.. hey show the equation

Explanation:

send a picture of the equation

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3 years ago

Which statement best explains the central idea of this passage? The pigs use lies and deceit to control the other animals. It is

mixer [17]

A. The pigs use lies and deceit to control the other animals.

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2 years ago

1/3x-1/6y=4 6x-ay=8 in the system of equatuons above, a is a constant. if the system has no solution, what is the value of a?

Elden [556K]

Answer:

3

Explanation:

(1/3x-1/6y)×18=4×18 ⇒ 6x-3y=72

6x-ay=8 if a=3 ⇒ 6x-3y=8

72≠8

a=3 ⇒ system has no solution

8 0

2 years ago