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11 months ago

5

please help me ASAPif asked is this a text or a quiz- this is a practiceif asked if a agree to the terms and guidelines- I agree

if asked this session is being recorded and if I'm ok with it- I am okay with it

1 answer:

STatiana [176]11 months ago

3 0

We notice that the common ratio of teh sequence is 10, and that the first term is -0.56, then the recursive formula is:

$a_{n+1}=a_n\cdot10,a_1=-0.56$

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Ashley wants to find out how much money she has in her piggy bank. She has x number of quarters and y number of dimes and says t

patriot [66]

Amount from dimes would be: 0.1y
Amount from quarters = 0.25x

So, total amount = 0.25x + 0.1y

So, she is not correct

Hope this helps!

5 0

3 years ago

In the regular pentagon below, if AP = 4 m and BC = 10 m, find it's area.

12345 [234]

First symmetrically cut the pentagon to get 5 pieces. (So that you will get the idea that this polygon is divided into 5 triangles)

Then find the area of one of the triangles:

Area of Triangle = $\frac{1}{2} bh$

A = $\frac{1}{2}$ × 4 × 10

A = 20 m²

To find the area of the whole pentagon shape:

A = 20 × 5 = 100 m²

<em>Hope it helps!</em>

4 0

2 years ago

lena wants to buy a computer that costs $900 dollars. she already. has $473 dollars saved. her grandmother will pay her $7 an ho

Rama09 [41]

If you would like to know how many hours will Lena need to work before she can afford to buy the computer, you can calculate this using the following steps:

$900 - $473 = $427

$427 / $7 = 61 hours of yard work

Result: Lena will need to work 61 hours before she can afford to buy the computer.

6 0

3 years ago

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What is the solution of the equation x2 + 8x = 4?

d1i1m1o1n [39]

Answer:

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4 0

3 years ago

I need help fast please

nalin [4]

Perimeter is 2l+2w

Therefore 20=2(6)+2w. Solve for w to get

w=3

Hope this helped ;)

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1 year ago

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