1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
NNADVOKAT [17]
2 years ago
14

The sketches show the graphs y=-x^2+16 and y=7

Mathematics
1 answer:
Tanzania [10]2 years ago
3 0

Answer:

7 = -x^2 +16

x^2 -16 = 7

x^2 -23 = 0

Using quadratic equation

x = -0 +- sqrt (23^2 - 4*1*23) / 2 * 1

x = sqrt (0 - -92) / 2

x = sqrt (92) / 2

x1 = 4.7958

x2 = -4.7958

(I tried to answer your  question - even though you posted no question - AND you posted no graphics)

Step-by-step explanation:

You might be interested in
A deep sea diver is 4.5m below the water level At what depth he is now ? At what height is he now
oee [108]

Answer:

Step-by-step explanation:

Below the sea level should be mentioned by negative value

So, It is  =  - 4.5

7 0
3 years ago
7 tens x 10 in standard form ​
rosijanka [135]

Answer:

700

Step-by-step explanation:

7 tens is 70. 70*10=700.

6 0
2 years ago
Evaluate loook at the pic
Vikki [24]

Answer:

17

Step-by-step explanation:

So the 3 to the power 2 is 9, so 9x2 is 18 so then minus the 1 and it’s 17.

6 0
2 years ago
Read 2 more answers
Find the value of x please
vlada-n [284]

Answer:

hope that help u

Step-by-step explanation:

To find the value of x, bring the variable to the left side and bring all the remaining values to the right side. Simplify the values to find the result. Standard Equation. The standard form to find the value of X in multiplication operation is. Divisor × Dividend = Product. Let us take dividend = x, Divisor × x = Product

5 0
3 years ago
A student is trying to solve the system of two equations given below:
levacccp [35]

Answer: B: (y + z = 6) × -5

Step-by-step explanation:

if you multiply 'y' by -5 it turns into -5y. Therefore when you add -5y and 5y together, you get 0y which is what you want when eliminating the y-term.

8 0
2 years ago
Other questions:
  • What is the solution of the equation x to the 2 equal 64
    8·2 answers
  • Using the order of operations , solve the value of the expression.
    13·1 answer
  • What 14 ten thousand + 12 thousand
    14·2 answers
  • Each card costs $ 3.00. how much do 44 cards cost
    15·2 answers
  • What is 20,164 ÷ 71<br><br><br> Answer Soon As Posible Please
    13·2 answers
  • The GCF of a number and 96 is 32. The sum of the number's digits is 13. Which choice satisfies these conditions?
    9·1 answer
  • A rectangular field is three times as long as it is wide. If the perimeter of the field is 400 feet, what are the dimensions of
    14·1 answer
  • For the past week, your restaurant revenue was $28,675 and your food cost was $9,274. Calculate your gråss margi
    15·1 answer
  • Adrian works full time at the office supply store. He earns $525 each week. He wants to raise his income to at least $650 each w
    5·2 answers
  • Determine the equation of a line parallel to the line y = 3 that contains the point (2,-3).
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!