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4 years ago

How am i going to break down 14x25x4 using the strategy distributive property

1 answer:

3 0

14 x 25 x 4

= 14 x 100

= 1400

The distributive property isn't required. However, I can solve it using the property...

14 x 25 x 4

= 14 x 100

= (10+4)100

= 1000+400

= 1400

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5/28

natulia [17]

Answer:

Part a) The rule of the sequence is $A(n)=50(0.52^{n-1})$

Part b) The height of the ball will be $13.52\ cm$

Step-by-step explanation:

Part a) Write a rule for the sequence using centimeters. The initial height is given by the term n = 1.

we know that

In a Geometric Sequence each term is found by multiplying the previous term by a constant called the common ratio (r)

In this problem we have a geometric sequence

Let

n-----> the number of path

a1 ----> is the initial height

r -----> the common ratio

we have

$a1=0.5\ m=0.5*100=50\ cm$

$r=52\%=52/100=0.52$

The rule for the sequence is equal to

$A(n)=a1(r^{n-1})$

substitute

$A(n)=50(0.52^{n-1})$

Part b) What height will the ball be at the top of the third path?

For n=3

substitute in the equation

$A(3)=50(0.52^{3-1})$

$A(3)=50(0.52^{2})$

$A(3)=13.52\ cm$

4 0

3 years ago

What is the service call charge?

atroni [7]

A service call charge or fee is when you are charged a certain amount of money in order for a service technician to perform that specfic service.

6 0

3 years ago

May I know why is the answer 1/2? Any idea Thank you!

ElenaW [278]

let's put value of t in equation.

x = 2√t

x = 2√y

x/2 = √y

(x/2)^2 = y

y = x^2 /4

now let's differentiate it with respect to x.

dy/dx = 2x/4 = x/2

differentiating again wrt to x

d^2y/dx^2 = 1/2

8 0

3 years ago

WILL MARK BRAINLIEST!!! Can someone help me wit dis question?

Advocard [28]

Answer:

B.) -4

Step-by-step explanation:

y=mx+b

b is equal to the y-intercept.

7 0

3 years ago

Read 2 more answers

Kim, Laura and Molly share £385 The ratio of the amount of money Kim gets to the amount of money Mollly gets is 2:5 Kim gets £10

Thepotemich [5.8K]

Molly: 105 x 05/02 = 42
Kim: 105-42 = 63
 Laura: 385-105 = 280
280 x 100/385 = 72%
Donc Laura obtient 72%

5 0

3 years ago