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Ray Of Light [21]
3 years ago
9

D(1) = 1. d(n) = n.d(n-1), for n > 2

Mathematics
2 answers:
melamori03 [73]3 years ago
8 0

Answer:

Step-by-step explanation:

You are stupid

marta [7]3 years ago
8 0

Answer:

fnkrbjkabgfr e

Step-by-step explanation:

jbtbqbgrngr q

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An equivalent expression for 12x+1 and 2(2x+5) please help​
zhannawk [14.2K]
<h2>Answer:</h2>

8x+9

<h2>Step-by-step explanation:</h2>

12x+1 = 2(2x+5)

<h3><em><u>Handle the brackets first</u></em></h3>

12x+1 = 4x+10

<h3><em><u>Collect like terms</u></em></h3>

=8x+9

3 0
3 years ago
Graph ​ y=4/7x−2 ​. Use the line tool and select two points on the line.
Lynna [10]

Answer:

Given equation of the line,

y=\frac{4}{7}x-2

If x = 0,

y=\frac{4}{7}(0) - 2=0-2=-2

Thus, the line intercepts y-axis at (0,-2)

If y = 0,

0=\frac{4}{7}x-2\implies 2=\frac{4}{7}x\implies x=\frac{14}{4}=3.5

Thus, the line intercepts x-axis at (3.5,0)

By joining these two points in the graph,

We will get the graph of the given line ( shown below )

4 0
3 years ago
The area of a square garden is 50m^2. How long is the diagonal?
abruzzese [7]

Answer:

Adjacent length = √(50) m

Pythagorean theorem:

a^2 + b^2 = c^2

a = √(50) m

b = √(50) m

c^2 = √(50)^2 + √(50)^2

c^2 = 50 + 50

c^2 = 100

c = 10 m

Diagonal = 10 m

3 0
3 years ago
What is 8 1/8 divided by 5/6
mart [117]

Answer:

9.75

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Please help! I’ll also give brainliest! Thank you!
Vladimir79 [104]
Hi, sadly I am
not sure. Do you maybe mind explaining what rooster or your lesson is? Comment to me and Ill be glad to help!
5 0
3 years ago
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