Approximating square root of 17 to the nearest hundredth.

Mathematics

1 answer:

Juliette [100K]3 years ago

6 0

Answer:

4.12

Step-by-step explanation:

$\sqrt{17} = 4.1231$ ≈ 4.12

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Kaya's family spends $105 to rent a boat for 7 days. The total cost, c, of the boat rental is proportional to the number of days

Elza [17]

Answer:

$c=15d$

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form $k=\frac{y}{x}$ or $y=kx$

Let

c ----> the total cost of the boat rental

d ---> is the number of days, the family rents the boat

we know that

Kaya's family spends $105 to rent a boat for 7 days

For d=7 days, c=$105

Find the value of the constant of proportionality k

$k=\frac{c}{d}$

substitute the given values

$k=\frac{105}{7}=\$15\ per\ day$

therefore

The linear direct equation is equal to

$c=15d$

8 0

3 years ago

Plz help me with these math questions

Akimi4 [234]

For b on the first paper you will start with the distribution property and multiply both x and 2 by 3 because they are in the ()
now you have 3x+ 6=x-18
from here you can subtract x from both sides
2x+6=-18
next subtract 6 from both sides
2x=-24
divide both sides by 2...
x=-12
hope this helped

8 0

2 years ago

What is 22.056 in expanded form

Dominik [7]

It is 20.000 plus 2.000 plus 50 plus 6

6 0

3 years ago

Read 2 more answers

-2.8k=7 how do I solve for k?

baherus [9]

Answer:

k= -2.5