3 years ago

I want solution of ulike unsolved paper 2 Q.23

Mathematics

1 answer:

irakobra [83]3 years ago

5 0

We need the question to help

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Which formula(s) can be used to find the nth partial sum of a geometric sequence or the sum of the first n terms of a geometric

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An=A1. R raised to the power n-1

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3 years ago

A local carpet company has been hired to carpet a planetarium which is in the shape of a circle. If the radius of the planetariu

lapo4ka [179]

This is the concept of application of geometry and financial mathematics; To calculate for the total cost of the carpet we proceed as follows;
Total cost=[area of the carpet]*[price per square yard]
area of carpet is given by:
Area=πr^2
where;
radius,r=6 yeards
=π*6^2
=113.1 square yards
therefore the price of the carpet will be:
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3 years ago

A ball is thrown into the air from the roof of a building that is 25

guapka [62]

See https://web2.0calc.com/questions/help_29603.

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3 years ago

50 points! Expert verified please help me ! Random answers will be reported

Vikentia [17]

Answer:

(1,-2)

Step-by-step explanation:

(x,y)transforms(y,-x)at about 270°.

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3 years ago

How do you solve You earn 15n 15n dollars for mowing n lawns. How much do you earn for mowing one lawn? Seven lawns?

Rudik [331]

Answer:

$15 for a lawn, $105 for seven lawns.

Step-by-step explanation:

The question is about the direct ratio problem. Logically, you will earn more if you mow more lawn.

The scheme for this ratio is given below:

15 n_________n lawns

x_________ 1 lawn

$x=\frac{15n*1}{n} = 15$

You will earn 15 dollars for mowing a lawn

When you mow 7 lawns, the scheme will be in this manner:

15 n__________n lawns

x__________7 lawns

$x=\frac{15n*7}{n}=105$

You will earn 105 dollars

8 0

3 years ago