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elixir [45]
3 years ago
12

Solve using the quadratic formula. Select the correct solution. -7x=2x^2+9

Mathematics
1 answer:
gayaneshka [121]3 years ago
7 0

The answer to your question is B!

Have a wonderful day.

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A juggler is performing her act using several balls. She throws the balls up at an initial height of 4 feet, with a speed of 15
Vikki [24]
I think the answer is 1.15 seconds. Thats just a guess..... So yeah sorry if wrong!! BYYYYYYYYEEEE :Letter b I think IDKKK
6 0
3 years ago
Read 2 more answers
The sum of two numbers is 38. The larger number is 22 more than the smaller number. What are the numbers?
VMariaS [17]

Answer:

Larger number = 30
Smaller number = 8

Step-by-step explanation:

Let x = larger number

Let y = smaller number

x + y = 38 ————> (1)

x = y + 22 ————> (2)

Substitute for x using first equation

(y + 22) + y = 38

2y + 22 = 38

2y = 16

y = 8

Substitute for y using second equation

x = 8 + 22

x = 30


I hope this helped and please mark me as brainliest!

7 0
3 years ago
Plz help ASAP <br> Plz plz plz help ASAP the pic is there so you can see the question
velikii [3]

Answer:

If going from top to bottom.

The 2nd And 5th choices are correct.

Explamation:

2nd choice: The shortest feather's length is 1 7/8 inches. The Longest feather's length is 4 2/8 inches. If you subtract 1 7/8 from 4 2/8 you get 2 3/8.

5th choice: The shortest feather's length is 1 7/8 inches. The Longest feather's length is 4 2/8 inches. If you add 4 2/8 & 1 7/8 you get 6 1/8.

5 0
3 years ago
Care este cel mai mic număr dintre 95.999,96.959,99.595 și 99.995 la care cifra unităților de mii este 5
Triss [41]

Răspuns:

95.999

Explicație pas cu pas:

Care este cel mai mic număr între 95.999; 96.959; 99.595 și 99.995, unde numărul de mii este 5

95.999 = Nouăzeci și cinci de mii nouă sute nouăzeci și nouă

96.959 = Nouăzeci și șase de mii nouă sute cincizeci și nouă

99595 = Nouăzeci și nouă de mii cinci sute nouăzeci și cinci

99995 = Nouăzeci și nouă de mii, Nouă sute nouăzeci și cinci.

Folosind cunoștințele despre linia numerică:

95.999 <96.959 <99.595 <99.995

3 0
3 years ago
Use the graph to solve the problem.
Nutka1998 [239]

Answer:

(3,6)

Step-by-step explanation:

From 6 in the x-axis go up 3 units, and from 3 on the y-axis go left 6 units.

6 0
3 years ago
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