4 years ago

Kylie starts with $145 in her piggy bank. Each month she adds $20.

Mathematics

1 answer:

djverab [1.8K]4 years ago

4 0

Kylie's first month collection, a1= $ 145

Second month collection , a2= $145+ 20

Third month collection, a3 = $145 +2*20

so for n months collection = an-1+20

We get an= 20 + an-1 and a1=145

You might be interested in

Are the triangles at the right simular explain

yawa3891 [41]

Answer:

Step-by-step explanation:

By the Side-Angle-Side Similarity Theorem (SASS), if two sides of a triangle are in proportion with the corresponding sides of another triangle, and the included angles are congruent, then the triangles are similar.

6 0

3 years ago

What is the equation of this line in slope-intercept form? pls answer asap I need it today.

Yuri [45]

Answer:

y = -3× - 1

Step-by-step explanation:

the explanation is in the picture, hope this helped!

6 0

3 years ago

Find x.<br> Do not round your answer.<br> 12 cm<br> 6 cm<br> No links

ololo11 [35]

Answer:

679.6

Step-by-step explanation:

8 0

3 years ago

What is the domain of f(x) =9-x^2

qaws [65]

Okay that's what I got hope it's right

3 0

3 years ago

A birdwatcher on a cliff saw an eagle 8 meters below him. Earlier, he had spotted the eagle 9 meters below him. What is the diff

seropon [69]

Answer:

1 meter

Step-by-step explanation:

Previous spot of the eagle = 9 meters below him

Present spot of the eagle = 8 meters below him

What is the difference from earlier to now?

Diffetence in the spotting = Earlier position - present position

= 9 meters - 8 meters

= 1 meter

5 0

3 years ago