9, 2.5, –4, –10.5, –17, .

Mathematics

1 answer:

Vedmedyk [2.9K]4 years ago

7 0

What do you mean? If you want it in order than you can say it. -17, -10.5, -4, 2.5, 9

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Whats the nth term of -1 -2 -3 -4 -5 ?

Fofino [41]

Answer:

4n + 3

Step-by-step explanation:

d = (-5) - (-1)

= (-5) + 1

= (-4)

dn + (a - d)

4(n) + [(-1) - (-4)]

4n + [(-1) + 4]

4n + 3

5 0

3 years ago

Ed is 7 years older than Ted. Ed’s age is also 3/4 times Ted’s age. How old are Ed and Ted?

svetlana [45]

Let Ted be x.

Ed is 7 years older = x + 7

Ed = (3/4)Ted

(x + 7) = (3/4)x

x + 7 = 3x/4

x - 3x/4 = -7

x/4 = -7

x = -28, Ted = -28 years.

(x + 7) = -28 + 7 = -21, Ed = -21 years

Goodness. We had negative numbers for the ages, well does that make sense? No it doesn't.

Our answer is correct. But the sense in the question is lacking. The question has been wrongly set.

We might assume negative ages to mean before they came into the world, before birth!

7 0

3 years ago

Anyone know the answer??

Jobisdone [24]

A..Just plus it if not wrong

8 0

3 years ago

A man weighing 340 pounds is admitted into a hospital for a special diet to lose no more than 6 pounds per week. What is the sho

Sauron [17]

Answer:

Step-by-step explanation:

340-243 =97

97/6 = 16

16 weeks to lose 6 pounds per week.

7 0

4 years ago

Read 2 more answers

Which of the following graphs represents the solution set for 7(4x – 1 ) + 6x > –279? PLEASE HELP

Luda [366]

First, solve the inequality:
$7(4x - 1 ) + 6x \ \textgreater \ -279\\
28x-7+6x\ \textgreater \ -279\\
34x\ \textgreater \ -272\\
x\ \textgreater \ -8$
Since x is greater than -8, you have the arrow point up the graph towards the positive side starting at -8.
Since it's greater than but not equal to -8, the circle is open.

Thus your graph is D.

3 0

3 years ago