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3 years ago

Forgot how to do this pls help

Mathematics

1 answer:

Natali5045456 [20]3 years ago

3 0

Answer:

the equation is 10x+50=120

the rate of change is 10x (time)

the initial value is 50

the total value is 50

he will need to save for 7 weeks

Step-by-step explanation:

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Answer:

$5\frac{1}{2},6\frac{7}{10},7\frac{9}{10},9\frac{1}{10}$

Step-by-step explanation:

The first term of the sequence is

$a_1=5\frac{1}{2}$

To find the second term add $1\frac{1}{5}$ to the first term;

$a_2=5\frac{1}{2}+1\frac{1}{5}=6\frac{7}{10}$

To find the third term add $1\frac{1}{5}$ to the second term;

$a_3=6\frac{7}{10}+1\frac{1}{5}=7\frac{9}{10}$

To find the fourth term add $1\frac{1}{5}$ to the third term;

$a_4=7\frac{9}{10}+1\frac{1}{5}=9\frac{1}{10}$

The first four terms are

$5\frac{1}{2},6\frac{7}{10},7\frac{9}{10},9\frac{1}{10}$

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4 years ago

Forgot how to do this pls help ​

Forgot how to do this pls help