3 years ago

1. Find the common difference of the sequence: 31, 26, 21, 16, ...

Mathematics

2 answers:

hichkok12 [17]3 years ago

8 0

Answer:

it is subtract 5

Step-by-step explanation:

Nesterboy [21]3 years ago

8 0

It is subtracting 5 from each number

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galina1969 [7]

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3 years ago

X + 5 = 1<br> — <br> 4. Step by step please help!!!

Andrej [43]

Answer: x=-8

Step-by-step explanation:

X+5=1-4

X+5=-3

Now subtract 5 from both sides

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3 years ago

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What Is The Answer<br>k3 - 4j +12, when k=8, j=2

Nady [450]

Answer:

The answer would be 28

Step-by-step explanation:

You would plug 8 in where k is and 2 where j is

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answer is 28

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3 years ago

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Ber [7]

Answer:

Step-by-step explanation:

tanR = $\frac{\text{Opposite side}}{\text{Adjacent side}}$

= $\frac{PQ}{QR}$

= $\frac{10}{24}$

= $\frac{5}{12}$

sinR = $\frac{\text{Opposite side}}{\text{Hypotenuse}}$

= $\frac{PQ}{PR}$

= $\frac{10}{26}$

= $\frac{5}{13}$

cosR = $\frac{\text{Adjacent side}}{\text{Hypotenuse}}$

= $\frac{QR}{PR}$

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3 years ago

Solve equation for a

julsineya [31]

Answer:

a= 20/3

Step-by-step explanation:

Subtract 4/15 from 9/15
Then take 5/15 and multiply it by 20

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3 years ago