All categories

2 years ago

The product of the third and the sixth terms of an arithmetic sequence is 406. The

Mathematics

1 answer:

yuradex [85]2 years ago

7 0

Answer:

The product of the third by the sixth term of an arithmetic progression is 406. The division of the ninth term of the progression by the fourth term gives a quotient 2 and a remainder 6. Find the first term and the difference of the progression.

You might be interested in

Do most people your age understand finance?

stealth61 [152]

Answer:

Age 1-NO

Age 2-NO

Age 3-NO

Age 4-NO

Age 5-NO

Age 6-NO

Age 7-NO

Age 8-NO

Age 9-NO

Age 10-NO

Age 11-maybe probably not

Age 12-maybe probably not

Age 13-maybe probably not

Age 14-kinda

Age 15-kinda

Age 16-starting to know more

Age 17-starting to know more

Age 18-pretty sure

Age 19-pretty sure

Age 20-yes

8 0

2 years ago

Solve for j<br> 9j=19+8j

charle [14.2K]

Answer: The answer would be j=19

6 0

2 years ago

Read 2 more answers

Evaluate the expression x^2 - y^2, if x = -3, and y= 2

Darina [25.2K]

$\\ \rm\longmapsto x^2-y^2$

$\\ \rm\longmapsto (-3)^2-(2)^2$

$\\ \rm\longmapsto 9-4$

$\\ \rm\longmapsto 5$

4 0

2 years ago

Factor the expression on the left. *<br> x2 - 100 = 0

hichkok12 [17]

Answer:

cbsdhcbsufbufbubsdubsusfsdfsdfsd

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Solving a word problem involving rates and time conversion

LUCKY_DIMON [66]

Answer:

It takes 4.75 hours to travel 247 miles.

Step-by-step explanation:

This question is solved by proportions, using a rule of three.

A car travels at an average speed of 52 miles per hour.

This means that in 1 hour, the car travels 52 miles. How many hours for it to travel 247 miles?

1 h - 52 m

x h - 247 m

Applying cross multiplication

$52x = 247$

$x = \frac{247}{52}$

$x = 4.75$

It takes 4.75 hours to travel 247 miles.

7 0

2 years ago