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3 years ago

The function P(d) = 1 + + gives the pressure, in atmospheres (atm), at a depth d feet in

Mathematics

1 answer:

mylen [45]3 years ago

7 0

Answer:

c) 39; At a depth of 59 feet, the pressure is atm.

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A pharmacy claims the average medication cost $32 but it could differ as much as $8. Write and solve an absolute value inequalit

ExtremeBDS [4]

So,

We can tell that the most expensive medication costs $40 and the cheapest costs $24. Thus, only options A and C are left. To see which inequality is true, test a value, such as $30, in the equation in option C.

|30 - 32| ≤ 8

|-2| ≤ 8

2 ≤ 8

Hope this helps! :)

6 0

3 years ago

Here is a list of numbers

allsm [11]

Answer:

multiple of4is 36 and factor of 28 is 14

hope it helps you

3 0

3 years ago

Read 2 more answers

three families are traveling the same route across country. the first family stops every 240 kilometers. the second family stops

kogti [31]

Answer:

<u>The three families will stop at the same place at 1,200 kilometers.</u>

Step-by-step explanation:

1. Let's check all the information given to answer the question:

Family A or 1 stops every 240 kilometers

Family B or 2 stops every 200 kilometers

Family C or 3 stops every 300 kilometers

2. After how many kilometers will they stop at the same place?

Family A or 1 will stop at 240, 480, 720, 960 and 1,200 kilometers.

Family B or 2 will stop at 200, 400, 600, 800. 1,000 and 1,200 kilometers.

Family C or 3 will stop at 300, 600, 900. and 1,200 kilometers.

<u>As we can check the first common stop will be at 1,200 kilometers.</u>

7 0

3 years ago

Simplify and write the trig expression in terms of sin and cos

dsp73

We have:

$cot(-x)cos(-x)+sin(-x)=-\frac{1}{f(x)}$

Then we use trigonometric identities to change the negative sign of the trigonometric functions, so:

$-sin(x)-cot(x)cos(x)=-\frac{1}{f(x)}$

We clear f(x):

$f(x)=\frac{1}{sin(x)+cot(x)cos(x)}=\frac{1}{sin(x)+\frac{cos(x)}{sin(x)}cos(x)}=\frac{1}{sin(x)+\frac{cos^2(x)}{sin(x)}}$

we simply what we can:

$f(x)=\frac{1}{\frac{sin^2(x)+cos^2(x)}{sin(x)}}=sin(x)$

Thus, the correct answer is;

$f(x)=sin(x)$

6 0

1 year ago

A soup can will have a radius of 4 cm and a

DENIUS [597]

Answer:

<h3> It's about 365 cm²</h3>

Step-by-step explanation:

2×πr² + 2πr×h =

= 2×π×4² + 2π×4×10.5 =

= 32π + 84π =

= 116π ≈

≈ 364.42 cm²

5 0

2 years ago