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
pentagon [3]
2 years ago
11

Which expression is equivalent to V-80? -45 -4.5i 4.5i 4.5

Mathematics
1 answer:
Anuta_ua [19.1K]2 years ago
8 0

Answer:

-4.5i

Step-by-step explanation:

So if u see v-80, so there is a negative sign alr so u just hv to see

You might be interested in
Which of the economic goals correlates with the explanation "the ability of people to make choices"?
valentinak56 [21]
<span>The correct answer is D, freedom. This is because equity only refers to everything being equal, innovation refers to the a new idea, and efficiency refers to being able to do something with ease. Only freedom makes sense in regards to people being able to make their own choices.</span>
4 0
3 years ago
Line___is a transversal.
iVinArrow [24]

Answer:

C

Step-by-step explanation:

Line A is Parallel to Line B

Line C intersects Line A and B

4 0
2 years ago
Read 2 more answers
d) What are the values for coefficients a, b, and c in the quadratic equation for Daredevil Danny’s practice jump? (5 points)
SIZIF [17.4K]

Answer:

a = -0.32

b = 16

c = - 168

Step-by-step explanation:

In the figure attached, the quadratic function is shown. We can model it as follows:

y = a*(x - x1)*(x - x2)

where (x1, 0) and (x2, 0) are its roots

From the picture, roots are (15, 0) and (35, 0), replacing them into the equation:

y = a*(x - 15)*(x - 35)

and the vertex is at (25,32), replacing into the equation:

32 = a*(25 - 15)*(25 - 35)

32 = a*(-100)

a = 32/(-100)

a = -0.32

Applying distributive property:

y = -0.32*(x - 15)*(x - 35)

y = -0.32*(x² - 35x - 15x + 525)

y = -0.32x² + 16x - 168

which corresponds to the general form:

y = ax² + bx + c

3 0
3 years ago
Read 2 more answers
2. How many centimeters are there in a meter?<br> 10<br> 1,000<br> 100<br> 0.1
PilotLPTM [1.2K]

Answer:

100

Step-by-step explanation:

Brainliest please

5 0
3 years ago
Read 2 more answers
What is -3y+5x=12 in slope intercept form
Vedmedyk [2.9K]

Answer:

y= \frac{3}{5}x-4

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • When triangle ABC is rotated about side AB, what figure is formed?
    13·1 answer
  • A manufacturing company builds construction machinery. It sells 10 machines for $18,100 and 20 machines for $26,600. Which equat
    9·1 answer
  • An account earned $143.86 in simple interest over 4 years and 3 months. There were no deposits or withdraws on the account. The
    13·1 answer
  • Damien thinks of a number.when he adds 32 to it,the sum is 97.what is the number that Damien thought of?
    9·2 answers
  • Consider the function p(c)=2^c+1 . What is p(3)?
    7·1 answer
  • Perimeter of a regular pentagon is 5 times the length of its side
    5·1 answer
  • Reason What does the graph of a function tell<br> you about the multiplicity of a zero?
    8·1 answer
  • 3(-5)(-1)(-2) evaluate please thank you :D
    14·2 answers
  • Selena has been hired as a sales associate at Better Rooms furniture store. She has two salary options. She can choose to receiv
    8·1 answer
  • 5) Assume this is an acceleration graph, where the X axis represents time in seconds and the Y axis represent velocity in m/s. W
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!