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podryga [215]
3 years ago
10

Solve 4X squared minus X -5 equals zero

Mathematics
1 answer:
Anettt [7]3 years ago
7 0

your answer should be 1/3 if I did my math right

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Please help! Brainliest to correct.
Margarita [4]

Answer:

We are given the following in the question:

where P(x) in millions is the number of U.S. travelers from 1990 through 2009 and x = 1 represents 1991.

We have to approximate the number of U.S. travelers to other countries in each given year.

​(a) 1990

We put x = 0 in the given function.

Thus, there are 48.09 millions U.S. travelers in 1990.

​(b) 2000

We put x = 10 in the given function.

Thus, there are 56.888 millions U.S. travelers in 2000.

​(c) 2009

We put x = 19 in the given function.

Thus, there are 31.085 millions U.S. travelers in 2009.

Step-by-step explanation:

Hope this helps:) plz mark as brainliest I really need it:)

7 0
3 years ago
How do I solve this equation by linear combinations
Tatiana [17]
What’s the equation given ?
7 0
3 years ago
What is the area of triangle abc below? If necessary, round your answer to two decimal places..... PLEASE PLEASE HELP ME
antiseptic1488 [7]
For a triangle:
A=\frac{bh}{2}
A=\frac{b \times 7.9}{2}
b=AD+DC
Use Pythagorean theorem twice:
AD^{2}+9.4^{2}=7.9^{2}
AD=5.09

DC^{2}+23.2^{2}=7.9^{2}
DC=21.81

Thus:
b=26.9

And:
Area=\frac{26.9 \times 7.9}{2}=106.26

6 0
3 years ago
Please answer this question
GarryVolchara [31]

Answer:

I think its d

isn't the inverse the opposite of the original?

5 0
2 years ago
How to simplify -6(1+11b)
nignag [31]
Simplify <span>-6(1+11b) using distributive property

-6 - 66b</span>
6 0
3 years ago
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