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e-lub [12.9K]
4 years ago
14

Please help its urgent! 30 points!

Mathematics
2 answers:
Savatey [412]4 years ago
5 0

Step-by-step explanation:

I think the answer is A.

galina1969 [7]4 years ago
4 0

The answer is actually C.

I took the test from k12 and got it right.

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Ohh your a gamer what is the best video game song
statuscvo [17]

Answer: fortnite

Step-by-step explanation: the fornite rap battle

8 0
3 years ago
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The graph of f(x) = X is reflected over the y-axis. Use the graphing calculator to graph this reflection. Which list contains
Maksim231197 [3]

Answer:

Option A.

Step-by-step explanation:

Note : The given function is linear, all options are incorrect for linear function.

Consider the given function is

f(x)=\sqrt{x}

For x=81,

f(81)=\sqrt{81}=9

For x=36,

f(36)=\sqrt{36}=6

For x=1,

f(1)=\sqrt{1}=1

It means the given function passes through the points (81,9), (36,6) and (1,1).

If a graph reflected across y-axis then

(x,y)\rightarrow (-x,y)

So, the new function is

g(x)=\sqrt{-x}

(81,9)\rightarrow (-81,9)

(36, 6)\rightarrow (-36, 6)

(1, 1)\rightarrow (-1, 1)

It means points (-81, 9), (-36, 6) and (-1, 1) lie on the graph of the reflection.

Therefore, the correct option is A.

4 0
3 years ago
Read 2 more answers
Complete the statement. Round to the nearest hundredth if necessary.
nika2105 [10]

Answer:

6 cm = 2.36 in (rounded to the nearest hundred)

Step-by-step explanation:

hope this helps :)

8 0
3 years ago
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The researchers have also determined that the current rate of the rise in water level is twice the 1880 to 2009 rate. assuming t
Elden [556K]

Answer:

  1. x ≥ 2009
  2. 3.2x -6222.8
  3. 257.2 mm
  4. year 2100

Step-by-step explanation:

1. The problem statement tells you the function applies for year values (x) 2009 and later. The domain is real numbers greater than or equal to 2009.

__

2. We can use the distributive property to eliminate parentheses:

  3.2(x -2009) +206 = 3.2x -6428.8 +206

  = 3.2x -6222.8

__

3. Put 2025 in the equation and do the arithmetic

  g(2025) = 3.2·2025 -6222.8 = 257.2 . . . . mm

__

4. Put this value of level rise in the equation and solve for x.

  g(x) = 3.2x -6222.8

  500 = 3.2x -6222.8 . . put 500 mm where g(x) is in the equation

  6722.8 = 3.2x . . . . . . . add 6222.8

  x = 6722.8/3.2 = 2100.875

The water rise will be equal to about half a meter late in the year 2100.

8 0
4 years ago
Add 3.2 to the quotient of 8.4 divided by 6. what does it equal?
Aleksandr [31]

Answer:

4.6

Step-by-step explanation:

First term is 3.2

The quotient of 8.4 divided by 6 is:

\frac{8.4}{6}

Add these two results together:

3.2+\frac{8.4}{6}=3.2+1.4=4.6

7 0
4 years ago
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