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AleksAgata [21]
4 years ago
6

Math HELPPPP Functions

Mathematics
1 answer:
Ratling [72]4 years ago
6 0

The first picture answer is H, because you plug in (-2/3) for x in the equation.

Im not sure what you are asking for in the second picture, but I think the answer is (3,8) if you are looking for a point, or 7 if you are just subtracting 12 from 5.

The third picture answer is x=20, because you you look at the table and find f(30), you will see across from it will be x=20

For the last picture the answer is F.) because you plug in all the numbers and will get the answer choice F.


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Show that (-27x-9) / (3x^2+4x+1) is a transformation of 1/x.
Dominik [7]
Since the quotient of -27x + 9 and 3x² + 4x + 1 is equal to -9x⁻¹, it is equal to -9/x, which is a trans for mation of 1/x.


                            
5 0
3 years ago
Find the volume of a pyramid with a square base, where the side length of the base is
fgiga [73]

Answer:

Volume of square pyramid = 148.1 m³ (Approx.)

Step-by-step explanation:

Given:

Side length of base of square pyramid  6.6 meter

Height of square pyramid = 10.2 meter

Find:

Volume of square pyramid

Computation;

Volume of square pyramid = a²[h/3]

Volume of square pyramid = (6.6)²[(10.2)/3]

Volume of square pyramid = [43.56][3.4]

Volume of square pyramid = 148.104

Volume of square pyramid = 148.1 m³ (Approx.)

3 0
3 years ago
Two​ high-speed ferries leave at the same time from a city to go to the same island. The first​ ferry, the​ Cat, travels at 34 m
djyliett [7]

Answer:

They will be 5 miles apart in 1 hour

Step-by-step explanation:

Here, we want to calculate the time it will take for the two ferries to be 5 miles apart

Mathematically; distance = speed * time

Let the number of hours be x

In x hours, the cat will have traveled 34 * x = 34x miles

In x hours, the Bird will have traveled 29 * x = 29x miles

So;

34x - 29x = 5

5x = 5

x = 5/5

x = 1 hour

4 0
3 years ago
Solve number 4 please​
AysviL [449]

The answer is 24

so sorry if this is wrong

5 0
3 years ago
Read 2 more answers
7:3 = _: 24 ratio equalvalent
erma4kov [3.2K]

Answer:

i believe the answer is 56:24

8 0
3 years ago
Read 2 more answers
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