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Brrunno [24]
3 years ago
5

How to work 11a-5c+3a

Mathematics
2 answers:
Dvinal [7]3 years ago
7 0
Your final answer would be 14a-5c

Vikki [24]3 years ago
6 0
<span>11a - 5c + 3a

1. Combine like terms

11a + 3a = 14a

14a - 5c</span>
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Divide.<br> (4x4 - 4x2 – x-3) = (2x2 – 3)
inn [45]

Given:

Division problem:

(4x^4-4x^2-x-3)\div (2x^2-3)

To find:

The solution for the given division problem.

Solution:

We have,

(4x^4-4x^2-x-3)\div (2x^2-3)

Here, 4x^4-4x^2-x-3 is the dividend and (2x^2-3) is divisor.

Using the long division method we get

\underline{2x^2-3}|\overline{4x^4-4x^2-x-3}|\underline{2x^2+1}

            \underline{4x^4-6x^2}

                      2x^2-x-3                      (After subtraction)

                      \underline{2x^2\quad \quad  -3}

                          \underline{\quad -x\quad}                        (After subtraction)

Now,

\dfrac{4x^4-4x^2-x-3}{2x^2-3}=2x^2+1-\dfrac{x}{2x^2-3}

Therefore, the required solution is 2x^2+1-\dfrac{x}{2x^2-3}.

5 0
3 years ago
How much more does coffee cost than tea<br><br> if coffee cost $2.50<br> tea cost $1.79
Elina [12.6K]
Coffee costs $0.71 more
7 0
3 years ago
Cone a has a radius of 6 units and a height of 4. Sphere B has the same volume as cone A. Find the Radius of sphere B.
postnew [5]

Answer:

3.3

Step-by-step explanation:

to determine the answer

calculate the volume of the cone

the volume of the cone  = volume of the sphere

use the volume of the sphere to find the radius

Volume of a cone 1/3(nr^2h)

n = 22/7

r = radius  

h = height

(1/3) x (22/7) x (6^2) x 4 = 150 .86

volume of sphere = (4/3) x (n) x (r^3)

n = 22/7

r = radius

(4/3) x radius^3 x (22/7)  = 150.86

radius^3 = (3/4) x (7/22) x 150.86

radius^3 = 36

find the cube root of 36

radius = 3.3

37.71

6 0
4 years ago
Which set of numbers is infinite?
Setler [38]
B is the answer to your question
3 0
3 years ago
2p
Lana71 [14]

Answer:

-7

Step-by-step explanation:

this would mean a = 11 and b = 18, so 11 - 18 = -7

8 0
3 years ago
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