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
Nutka1998 [239]
3 years ago
11

I need help now :) ...........

Mathematics
1 answer:
vaieri [72.5K]3 years ago
3 0

Step-by-step explanation:

-2x² + 5x - 3 - (-7 - 9x + 5x²)

= -2x² + 5x - 3 + 7 + 9x - 5x²

= -7x² + 14x + 4.

Hence the coefficient of the x term is 14.

You might be interested in
What type of correlation is the graph below?
Margaret [11]

Answer:

C I think

Step-by-step explanation:

5 0
3 years ago
James has an ice cube tray that makes ice in the shape of spheres rather than cubes. Each sphere of ice has a radius of 222 cm.
patriot [66]

Answer:

Try dividing 666 and 222

you should get three

4 0
3 years ago
What is the range of the function shown in this table?<br> х 3 4 5 6 y 4 4 2 5
Alekssandra [29.7K]

Answer:

2,4,5

Step-by-step explanation:

Do not repeat numbers, u need to put them in order from least to greatest, and range is for the y

6 0
3 years ago
Can anybody help me with this?
Alex787 [66]

Answer:

  A

Step-by-step explanation:

The rate of change for the table is found using the slope formula. The rate of change for the linear function is the coefficient of x.

__

<h3>table</h3>

The slope formula tells us the rate of change is ...

  m = (y2 -y1)/(x2 -x1)

  m = (-9 -(-10))/(-1 -(-4)) = 1/3

<h3>equation</h3>

The coefficient of x in the equations of the offered answer choices are 1/4 and 6.

<h3>comparison</h3>

The relations between the various slopes are ...

  1/4 < 1/3 < 6

That is, the equation with a slope of 1/4 has a rate of change less than that of the function represented by the table:

  y = 1/4x +4 because ... table of values is 1/3

6 0
2 years ago
Find the area of the trapozoid base=36mm by 15mm by 14mm
trasher [3.6K]

Answer:

<u>Hey there the correct to this is C. 750mm Squared.</u>

Step-by-step explanation:

All you really need to do is Add them and you times it then you get your answer from there.

6 0
3 years ago
Other questions:
  • Which technique is most appropriate to use to solve each equation? Drag the name of the technique into the box to match each equ
    13·2 answers
  • What unit should be used to measure the amount of water in a fish tank
    10·1 answer
  • She was so famous she had 12 body guards at one concert. At the next concert she had 15 body guards. What is the percent of chan
    13·1 answer
  • What polynomial must be added to x^2-2x+6 so that the sum is 3x^2+7x?
    5·1 answer
  • 12 1/2 as a fraction in the simplest form
    15·1 answer
  • How does the length of the hypotenuse in a right triangle relate to the lengths of the legs?
    10·1 answer
  • I WILL GIVE BRAINLIEST
    6·1 answer
  • -sixth more than one-half?
    11·1 answer
  • What is the 5th term in the sequence 64, 16, 4 ?
    5·2 answers
  • If it takes4/7 of an hour to paint 2/7 of a room how long does it take to paint one
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!