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marissa [1.9K]
3 years ago
9

If f(x) =2x^2 + 5 and g(x) = x^2 - 2 find (f-g) (x)

Mathematics
1 answer:
zzz [600]3 years ago
7 0
The answer would be 420 this isn’t actually the answer i just need points sorry bruh
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Ana owns an airline and pays the airport $35.00 for each ticket sold. the amount Ana pays is given by f(x)=35x where x is the nu
nirvana33 [79]

Answer:

Domain is all positive real numbers. Range is all real positive numbers.

Step-by-step explanation:

When dealing with real life, negative and imaginary numbers are not a possible answer.

8 0
3 years ago
Help please ANYBODY ?
sp2606 [1]

Answer:

It would be i think B

Step-by-step explanation:

3 0
2 years ago
Please help me I'm stumped on this​
Sladkaya [172]

Answer: 1300 cm^3, 850 cm^2

Step-by-step explanation:

With a triangular prism, you need to calculate the surface area of the triangle first and then the length. Here's how to solve for the volume (A):

Triangles is b*h/2, plug in the equation

10*13/2

130/2

65

Now use the length of the rest of the shape, which is 20 cm.

65*20=1300

the volume is 1300 cm^3.

for B, finding the surface area requires you to analyze each individual part of the shape.

Each part colored in represents a different shape:

Red:

10*20=200

Blue:

13*10/2=65

65*2=130 (Two triangles)

Green:

13*20=260

260*2=520 (Two rectangles)

Add them all up together.

200+130+520= 850 cm^2

8 0
3 years ago
SOMEONE PLEASE HELP!
prisoha [69]

Answer:

XY=16.2

Step-by-step explanation:

It is given that the two figures are similar. This means that the ratio between the corresponding sides is equal. In essence, a side in the larger figure over its corresponding side in the smaller figure is equal to another side in the larger figure over its corresponding side in the smaller figure. Therefore, one can set up a proportion and solve to find the unknown side.

\frac{WX}{ST}=\frac{XY}{TU}

Substitute,

\frac{18}{3}=\frac{XY}{2.7}

Simplify,

6=\frac{XY}{2.7}

Inverse operations,

6=\frac{XY}{2.7}

6(2.7)=XY\\\\16.2=XY

8 0
2 years ago
What is this problem?<br><img src="https://tex.z-dn.net/?f=%284.6%20%5Ctimes%2010%20%7B%7D%5E%7B3%7D%20%29%20%2B%20%288.72%20%5C
podryga [215]
The answer would be 13,320
8 0
3 years ago
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