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hram777 [196]
3 years ago
9

What are the solutions of the system? {y=2x+6y=x2+5x+6 ​(−3, 0)​ and (−2, 0) (0, −3) and (6, 0) (−3, 0) and (0, 6) ​(0, 6)​ and

(−2, 0)
Mathematics
2 answers:
astraxan [27]3 years ago
4 0
Your answers are:

<span>(−3, 0) and (0, 6)

I just took the test</span>
SSSSS [86.1K]3 years ago
3 0
<span>(−3, 0) and (0, 6)

Each of these work in both equations</span>
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A crane is lowering a concrete block from a height of 270 feet above the ground at a constant rate of 2.5 feet per second. Which
iogann1982 [59]

The function would be h = 270 - 2.5s, where h is the height (in feet) and s it the time (in seconds) that has passed.

The 270 represents the initial value, which is given. We are told that the initial height of the block is 270 feet.

2.5s represents the feet that it has descended. We know the block is lowered at a rate of 2.5 feet per second. Multiplying this by s, the time, will give us how much it has descended.

7 0
3 years ago
MATH HELP PLEASE !!!! Tickets to a local movie were sold at $5.00 for adults and $3.00 for students. If 150 tickets were sold fo
Vaselesa [24]

Answer:

A = 80   S =70

Step-by-step explanation:

#Adults tickets = A

#Students tickets = S

A + S = 150

5A (means the price is $5 times the number of Adult tickets) equals the total amount for all of the Adult tickets altogether

3S (means the price is $3 times the number of Student tickets) equals the total amount for all of the students tickets altogether

5A + 3S = 610    (Means adding the total of all the student tickets plus adult tickets will equal $610 for all tickets sold)

Using both equations now, you can use substitution or elimination to solve for one of the variables. Then you can use the variable to substitute to solve the remaining one.

A + S = 150

5A + 3S = 610

Substitution:

A = 150 - S  (Rearrange the first equation by moving S to the other side)

Substitute into the other equation

5 (150 - S) + 3S = 610

750 - 5S + 3S = 610      Combine like terms :    -2S = -140

Solve for S = 70

Substitute into A + S = 150        A + (70) = 150

A = 80

3 0
3 years ago
Alex borrowed $12.50 from his friend Daniel he paid him back $8.75 how much does he still owe
3241004551 [841]

Answer:

$3.75

Step-by-step explanation:

$12.50-$8.75=$3.75

Hope this helps!

5 0
2 years ago
Can anyone do all this?! <br> It's due in tomorrow
Rashid [163]
Q2. 35200
Q3. 40
Q4. 150
Q5. 98
6 0
3 years ago
When lines are parallel, they are____________________.
son4ous [18]
When lines are parallel, they are INDEPENDENT.

Parallel lines are identified as such when these lines do not intersect. They run in the same direction. They keep the same distance apart and they have the same slope.


4 0
3 years ago
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