3 years ago

Nth term for this sequence 45,40,35,30

Mathematics

2 answers:

lora16 [44]3 years ago

6 0

The attachment shows the work :D<span />

tatiyna3 years ago

3 0

(n-5)+45
<span>where n is the number, you always take away 5 and you add 45 because that is the first number of the sequence</span>

You might be interested in

Use the commutative property of multipli ation to write a related num er sentene 4x5=20

WITCHER [35]

5×4=20 is the obvious answer?

7 0

3 years ago

Read 2 more answers

What is the lcm and gcf of 36 and 45

Rina8888 [55]

I got your answer! I will tell you right now. Your GCF is 9 and your LCM is 180! Your very much welcome!! Good luck for you! :)

4 0

3 years ago

Read 2 more answers

a circus charges $2.50 for kids tickets and $6 for adult tickets last week and twice as many kids attended the circus than adult

aliina [53]

Let
x-----------> the number of kids
y----------> the number of adults

we know that
2.5x+6y=$7150---------> equation 1
x=2y-------------> equation 2
substitute 2 in 1
2.5*[2y]+6y=7150-----> 5y+6y=7150----> 11y=7150-----> y=650
x=2y----> x=2*650----> 1300

the answer is
the number of kids is 1300

5 0

3 years ago

Pls help me with this — show work pls

lianna [129]

Answer:

Step-by-step explanation:

7 0

3 years ago

Using the Addition Method, find the value of x in the

allochka39001 [22]

Step-by-step explanation:

3x+2y=2------------1

-3x+5y=5-----------2

adding 1 and 2 we get

7y=7

y=1

and from (1),we get

3x+2×1=2

3x=0

x=0 is the required value of x.

8 0

3 years ago