2 years ago

Find the common difference of the arithmetic sequence –9,–13, -17,...

Mathematics

1 answer:

Semenov [28]2 years ago

6 0

Answer:

-4

Step-by-step explanation:

t2 - t1

-13 - (-9)

-13 + 9

= -4

You might be interested in

14. One quart is equivalent to 0.95 liter.

kolezko [41]

Just answering for a task

6 0

2 years ago

Write the number 5 million 4 thousand three hindered in standard form

Sphinxa [80]

Answer:

The ans is 5004300

In standard form,

5004300. Five Millon four thousand and three hundred.

(hope that helped can i plz have brainlist it wil make my day :D hehe)

Step-by-step explanation:

7 0

2 years ago

What is the slope of the line? 2x - 5y = 9 Choose 1 answers 5 2 O

Zepler [3.9K]

9514 1404 393

Answer:

D. 2/5

Step-by-step explanation:

The slope is the x-coefficient when the equation is solved for y.

2x -5y = 9 . . . . . . . given

-5y = -2x +9 . . . . . .subtract 2x

y = (-2/-5)x +9/(-5) . . . . divide by -5

y = 2/5x -9/5

The coefficient of x is 2/5. That is the slope of the line.

The slope is 2/5.

5 0

2 years ago

How to find the θ in this equation: tan(θ+16°)=1/tan(θ+60°) by using the trigonometric identities?thanks

DedPeter [7]

Answer:

$\huge \theta =7°$

Step-by-step explanation:

$tan( \theta + 16 \degree) = \frac{1}{tan( \theta + 60 \degree) } \\ tan( \theta + 16 \degree) =cot( \theta + 60 \degree) \\ tan( \theta + 16 \degree) = tan \{90 \degree - (\theta + 60\degree) \} \\ \theta + 16 \degree = 90 \degree - \theta - 60\degree \\ \theta +\theta = 30 \degree - 16\degree \\2 \theta = 14 \degree \\ \theta = \frac{14 \degree}{2} \\ \huge \red{ \boxed{\theta =7 \degree}}$

7 0

2 years ago

What is 37 on base eight

ludmilkaskok [199]

The answer is 0o45.......

6 0

2 years ago

Find the common difference of the arithmetic sequence –9,–13, -17,...​

Find the common difference of the arithmetic sequence –9,–13, -17,...