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
FinnZ [79.3K]
2 years ago
10

Mischa wrote the quadratic equation 0=-x^2+4x-7 in standard form. If a = -1, what is the value of c in her equation?

Mathematics
1 answer:
gayaneshka [121]2 years ago
8 0
The correct answer
C= -7
You might be interested in
How can a diagram help you know the exact answer
ASHA 777 [7]
What type of diagram?
6 0
3 years ago
The circumference of a circle is 20π cm. What is the DIAMETER of the circle?
marshall27 [118]
D≈6.37

<span>CCircumference 20</span>
5 0
3 years ago
Read 2 more answers
What is the value of x in the diagram?
Burka [1]
X=12 that’s your answer
3 0
3 years ago
The volume of a gas with a pressure of 1.2 atm increases from 1.0 L to 4.0 L. What is the final pressure of the gas, assuming co
salantis [7]

Answer:

(b) 0.30 atm

Step-by-step explanation:

Given data

Initial pressure= 1.2atm

Initial volume= 1.0L

Final volume= 4.0L

Final pressure= ???

Let us apply the gas formula to find the Final pressure

P1V1= P2V2

Substitute

1.2*1= x*4

Divide both sides by 4

1.2/4= x

x= 0.3atm

Hence the final pressure is 0.3 atm

5 0
2 years ago
Which inequality is equivalent to this one?
Tju [1.3M]

Answer:

D  y-8 +2 ≤ -2+2

Step-by-step explanation:

y-8 ≤ -2

Add 2 to each side

y-8 +2 ≤ -2+2

6 0
3 years ago
Read 2 more answers
Other questions:
  • Please help!!!! got to do this for math
    6·1 answer
  • Given the piecewise function shown below, select all of the statments that are true.
    5·1 answer
  • Is my graph correct? <br><br> And what is the range of the function above?
    11·2 answers
  • Five years ago, Alan was thrice as old as Aron. After ten years, Alan will be twice as old as Aron. How old are Alan and Aron?
    12·1 answer
  • Reiko drove from point A to point B at a constant speed, and then returned to A along the same route at a different constant spe
    15·2 answers
  • Y = 5x – 2<br> 2x + 9y = 10
    13·1 answer
  • Arrange and Write the Integers in Increasing Order
    11·1 answer
  • As you can see I NEED HELP RIGHT NOW!
    14·2 answers
  • PLEASEEE HELP 25 points
    12·1 answer
  • Help please!! What can you tell about the mean of each distribution?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!