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
oksian1 [2.3K]
3 years ago
7

7. What are the "coefficients" in this problem? 8 + 4ab - 5b

Mathematics
2 answers:
katovenus [111]3 years ago
6 0

Answer:

4 and -5

Step-by-step explanation:

Iteru [2.4K]3 years ago
6 0

Answer:

4 and -5

Step-by-step explanation:

Coefficients are numbers that are multiplied by a variable.

The term <em>4ab</em> has 4 as the coefficient and <em>a </em>and <em>b</em> as the variables.

The term <em>-5b</em> has -5 as the coefficient and <em>b </em>as the variable.

You might be interested in
A) The hypotenuse of a right angled triangle is 15 cm. Taking the
Anastasy [175]

a) By Pythagoras theorem , h^2 is = a^2 + b^2 where a is the hypotenuse and a and b are the legs.

=) 15^2 = x^2 + y^2

That is the relation

b) area of triangle = 1/2 x height x base

=) 1/2 * x * y = 30

=) xy = 15cm

3 0
3 years ago
A hollow sphere sits snugly in a foam cube so that the sphere touches each side of the cube. Find the volume of the foam.
ExtremeBDS [4]

Answer:

                             π

V-foam = 4r³( 2 - ----- )

                             3

Step-by-step explanation:

Let the radius of the sphere be r.  Then the volume of the sphere is

V = (4/3)(π)(r³).  

Next, recognize that the side length of the cube is 2r, and that the volume of the cube is thus

V = (2r)³, or 8r³.

Then the volume of the foam is equal to the volume of the cube less the volume of the sphere:

V-foam = 8r³ - (4/3)(π)(r³).  This could be factored into

                             π

V-foam = 4r³( 2 - ----- )

                             3

5 0
3 years ago
What is 5x × 12y - 8xy​
makkiz [27]

Answer:

52xy is the answear. Hope it helps

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Write the polar coordinates (3, pi) in rectangular form. a. (0, 3) c. (-3, 0) b. (3, 0) d. (0, -3)
Misha Larkins [42]

In rectangular form, we have the coordinates (3\cos\pi,3\sin\pi)=(3\cdot -1,3\cdot 0)=\boxed{(-3,0)}.

3 0
3 years ago
Simplify each polynomial 2x^2+8-4x+3x-6x6^2+7
Naddika [18.5K]

Answer:


Step-by-step explanation:

2

x

2

+

8

−

4

x

+

3

x

−

6

x

2

+

7

 

Subtract  

6

x

2

from  

2

x

2

.

−

4

x

2

+

8

−

4

x

+

3

x

+

7

Add  

8

and  

7

.

−

4

x

2

−

4

x

+

3

x

+

15

Add  

−

4

x

and  

3

x

.

−

4

x

2

−

x

+

15


6 0
3 years ago
Other questions:
  • A car is bought for $22,000. 5 years later it is worth $14,000
    15·1 answer
  • PLZ ANSWER ASAP! THANKS
    13·1 answer
  • A height of 12 and a volume of 1.356.48 what is the radius of the cylinder?
    12·1 answer
  • Drag the tiles to the boxes to form the correct pairs. not all tiles will be used.
    8·2 answers
  • What is the next number in the following series: 54, 49, 44, 39, ...
    13·1 answer
  • Round 6.512459 to the nearest ten-thousandth
    10·1 answer
  • Which angles shown in the drawing are supplementary?
    14·2 answers
  • PLEASE HEEEEEEEEELP ME............
    14·2 answers
  • Compare using &gt;, &lt;, or =.<br><br> 4 minutes_240 seconds
    11·1 answer
  • Find the equation of a line that has the same slope as y = 5 - 9x and the same y-intercept as y=-8x - 10. ​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!