3 years ago

Can you help with these two? And can you explain how to do these?

Mathematics

1 answer:

Tju [1.3M]3 years ago

6 0

Graph III bc people's feet grow as they age. this graph has a more direct relationship

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Maria buys 4 1/5 pounds of plums. The total cost after using the coupon for 55 cents off her entire purchase is 3.23$. If c repr

Rudik [331]

$3.23 = 4 1/5c - .55

4 1/5c = the pounds of plums, and the cost of each pound. - .55 represents subtracting the coupon.

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3 years ago

Compare the decimals <, >, or = 0.73 ___ 0.7300

GalinKa [24]

The decimals are equal.

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3 years ago

Read 2 more answers

Find the derivative of y= 1 / x

givi [52]

Answer:

dy/dx = -1/ $x^{2}$

Step-by-step explanation:

y = 1/x

dy/dx = d/dx(1/x)

=> dy/dx = d/dx( $x^{-1}$ )

=> dy/dx = - $x^{-2}$

=> dy/dx = -1/ $x^{2}$

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2 years ago

Brad wants to open a new savings account. He finds one that returns 3% on his investment each year.

Rufina [12.5K]

Answer:

final balance: A
initial investment: P
return rate: r

Step-by-step explanation:

The variable assigments can be anything you like. It is often helpful to use variables that will remind you what they stand for. Here, we have chosen A = amount (final balance); P = principal (initial investment); r = rate.

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2 years ago

Plz help me people guys xx :)

kaheart [24]

Answer:

48.9

Step-by-step explanation:

Subtract 2 from 99.8 = 97.8

Divide 97.8 by 2 - 48.9

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2 years ago