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Dimas [21]
3 years ago
8

you are buying orange juice for $4.50 per container and have a gift card worth $7. the function f (x) = 4.50x -7 represent your

total cost f (x) if you buy x containers of orange juice and use the gift card. how much do you pay to buy 4 containers of orange Jucie?
Mathematics
1 answer:
Anna71 [15]3 years ago
6 0

$11 hope this helps you

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If (x, y) is a solution to the system of equations, what is the value of x?
GREYUIT [131]

Answer:

B) -4

Step-by-step explanation:

(5/2)x + y = 2

x + (2/3)y = 4

y = 2 - (5/2)x

x + (2/3)(2 - (5/2)x) = 4

x + 4/3 - (5/3)x = 4

(-2/3)x = 8/3

-2x = 8

x = -4

3 0
3 years ago
A radio station requires DJs to play 3 commercials for every 18 songs they play. What is the unit rate of songs to commercials?
bulgar [2K]
6 songs

The way to find this answer is to divide 18 by 3, which is six, which means that after every six songs a commercial is played. 

Hope this was helpful and that I explained it correctly. 
3 0
3 years ago
Find the number of roots for each equation.<br> 5. 5x4 + 12x3 – x2 + 3x + 5 = 0
pav-90 [236]

Answer:

The number of roots for  equation 5x^4 + 12x^3 – x^2 + 3x + 5 = 0 is 4 .

Step-by-step explanation:

Here, the given function polynomial is :

P(x) : 5x^4 + 12x^3 – x^2 + 3x + 5 = 0

The Fundamental Theorem of Algebra says that a polynomial of degree n will have exactly n roots (counting multiplicity).

Now here, the degree if the polynomial is 4 (highest power of variable x).

So, according to the Fundamental Theorem, the given polynomial can have AT MOST 4 roots, counting Multiplicity.

Hence,  the number of roots for  equation 5x^4 + 12x^3 – x^2 + 3x + 5 = 0 is 4 .

7 0
3 years ago
What type of line is PQ?<br> A. altitude<br> B. angle bisector<br> C. side bisector<br> D. median
frosja888 [35]

Answer:

altitude

hope that helps ✌

8 0
3 years ago
Read 2 more answers
A movie theater sells 180 adult tickets and 60 children tickets to a movie. As part of a special promotion one ticket will be ch
lidiya [134]

Answer:

25%

Step-by-step explanation:

180+60=240

60/240=0.25

0.25*100

25%

⭐ Please consider brainliest! ⭐

✉️ If any further questions, inbox me! ✉️

5 0
2 years ago
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