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Schach [20]
2 years ago
6

To multiply (6x + 5) (6x – 5),

Mathematics
2 answers:
Vladimir [108]2 years ago
5 0

Answer:

a = 6x

b = 5

Step-by-step explanation:

(a + b) (a - b) = a^2 - b^2

(6x + 5) (6x - 5)

enot [183]2 years ago
3 0

Answer:

a=6x and b=5

Step-by-step explanation:

You might be interested in
2. what value of b makes the following equation true
Svetradugi [14.3K]

Answer:

  2. 10

  3. D.  1 for all n

Step-by-step explanation:

2. The applicable rules of exponents are ...

  (a^b)(a^c) = a^(b+c)

  a^b = 1/a^-b

__

  \dfrac{4^8}{(4^2)^{-3}}\div 4^4=\dfrac{4^8}{4^{-6}\cdot4^4}=\dfrac{4^8}{4^{-2}}\\\\=4^8\cdot4^2=4^{10}

The value of n is 10.

__

3. Using the above rules of exponents, the expression simplifies to ...

  6^(-n+n) = 6^0 = 1

The value is 1 for any n.

4 0
3 years ago
What is the range of the data? 2,8,7,8,6,15,6,3,8
creativ13 [48]

Answer:

13

Step-by-step explanation:

The range of a data set is the difference between the greatest and least values in the set. In this case, the greatest value is 15 and the least value is 2 so the range is 15 - 2 = 13.

4 0
3 years ago
Samuel has 52 marbles in a bag. Fourteen are red, 13 are green and 25 are blue. If a marble is chosen at random, what is the pro
lorasvet [3.4K]
.25
you can come to this conclusion by calculating 13/52
7 0
2 years ago
Si sumamos el cuadrado de un número más el cuadruple del siguiente resulta 225 ¿De que número se trata?
Talja [164]

Answer:

What does it say in english

Step-by-step explanation:

ill answer it in comments if you tell me what it says in english

5 0
3 years ago
You can buy 7 pillows at jensen's for the same price that you can buy 6 pillows at harrison's. If one pillow costs $21.21 at har
kotykmax [81]
$21.21 × 6 = $127.26

$127.26 ÷ 7 = $18.18 cost of 1 pillow at Jenson's.

You multiply the cost of the pillow at Harrison's, $21.21, by the amount of pillows you can buy at Harrison's, 6.
Then divide the answer by the amount of pillows you can buy at Jenson's, 7. The final answer is the cost of 1 pillow at Jenson's.
7 0
3 years ago
Read 2 more answers
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