1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ki77a [65]
3 years ago
14

Please help me answer please and please actually answer please

Mathematics
2 answers:
Leya [2.2K]3 years ago
8 0
It’s the last one the right and isoc
s2008m [1.1K]3 years ago
6 0

Answer:

c

Step-by-step explanation:

You might be interested in
How do you write 89,700,000,000 in scientific notation? ___× 10^____
Vlad [161]

Answer:

It's written as

89.7 \times  {10}^{9}

Or

8.97 \times  {10}^{10}

Hope this helps you

5 0
3 years ago
Read 2 more answers
Billy found the slope of the line through the points (2,5) and (-2,-5) using the equation
Shkiper50 [21]
Slope is calculated as the change in y over the change in x so you would need to do 5- (-5) which turns the negative sign to a positive making it 5+5=10 and the same thing with the 2s 2-(-2)=4 so the answer would be 10/4 or 5/2. Billy did the reciprocal.

3 0
3 years ago
Read 2 more answers
In the basketball game raechael score 6 points less than twice the number of points Trina scored. Trina scored 9n points. How ma
NeTakaya

Answer:

Well to figure this out you must first multiply 9x2 which equals 18. Now you subtract 18-6 which equals 12. Rachael scored 12 points

4 0
3 years ago
Determine the domain and range of (g ○ f)(x) if f of x is equal to 9 over the quantity x squared minus 9 end quantity and g(x) =
Bezzdna [24]

The domain is all real numbers except -6 and 0. Hence, domain D: {x ∈ ℝ| x ≠ –6, 0}

Hence the range is all real numbers except -3 and 3. Hence, range R: (–∞, –3) ∪ (3, ∞)

Given the following functions:

f(x)=\frac{9}{x^2-9}\\g(x)=x+3

First we need to get the composite function f(g(x))

f(g(x)) = f(x+3)\\f(x+3)=\frac{9}{(x+3)^2-9} \\f(x+3)=\frac{9}{x^2+6x+9-9} \\f(x+3)=\frac{9}{x^2+6x} \\

Get the domain

The domain the values of x for which the function exists. The function cannot exists at when x = -6 and x = 0

  • Hence the domain is all real numbers except -6 and 0. Hence, domain D: {x ∈ ℝ| x ≠ –6, 0}

The range is the value of y for which the function exists. The function cannot exists at when x = -6 and x = 0

  • Hence the range is all real numbers except -3 and 3. Hence, range R: (–∞, –3) ∪ (3, ∞)

Learn more here: brainly.com/question/20838649

6 0
3 years ago
Read 2 more answers
On a time quizzed please help
zhuklara [117]

Answer:

Element            Valence electrons

Nitrogen                         5

Silicon                            4

Oxygen                          6

Magnesium                    2

Explanation :

Valence electrons : Valence electrons are the electrons which is present on the outermost shell of the electron.

The given element is nitrogen that belongs to group 15 and the atomic number 7.

The number of electrons present on nitrogen element are 7.

The electronic configuration of nitrogen element is,

The number of valence electrons present on nitrogen element are, 5.

The given element is silicon that belongs to group 14 and the atomic number 14.

The number of electrons present on silicon element are 14.

The electronic configuration of silicon element is,

The number of valence electrons present on silicon element are, 4.

The given element is oxygen that belongs to group 16 and the atomic number 8.

The number of electrons present on oxygen element are 8.

The electronic configuration of oxygen element is,

The number of valence electrons present on oxygen element are, 6.

The given element is magnesium that belongs to group 2 and the atomic number 12.

The number of electrons present on magnesium element are 12.

The electronic configuration of magnesium element is,

The number of valence electrons present on magnesium element are, 2.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Please help me with this
    9·1 answer
  • Hey, what’s the answet
    9·2 answers
  • PLEASE ANSWER FAST!Write a clear set of steps for the construction of an equilateral triangle. Use Euclids proposition 1 as a gu
    10·1 answer
  • A pair of jeans is on sale for 25% off the original price of $69.50. How much change should you expect to get back from a hundre
    9·1 answer
  • The area is square feet of a rectangular garden can be expressed as the product of the garden's length and
    11·1 answer
  • Solve the inequality: -2x>-6
    6·1 answer
  • Evaluate 15/r -1 when r=5
    5·1 answer
  • HELP ME!!!!!!!!!!!!!!!!!!!!111
    5·2 answers
  • 2.find x if the product of x is 12 is 48.
    9·1 answer
  • As your taxes increase or decrease, what happens to your escrow payments?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!