Solve each system by graphing

A gas at standard temperature and pressure was measured as having a mass of 1485 grams (g) in a volume of 750 liters (L). Which

tangare [24]

Answer:

Here we will use the relation:

Density = mass/volume.

We know that:

Mass = 1485g

Volume = 750L

Density = 1485g/750L = 1.98 g/L

We do not have the options in order to select the correct one, but knowing this density, we can suppose the possible gases.

Two "common" gases with densities similar to this one are:

Carbon Dioxide, with d = 1.977 g/L

Dinitrogen Monoxide, with d = 1.977 g/L

In both cases, if we round up we will get the same density that we calculated at the beginning, so either of these can be the correct option.

6 0

3 years ago

Find the measure of the indicated angle to the nearest degree? <br><br> Please hurry

scZoUnD [109]

Answer:

53.13°

Step-by-step explanation:

Sin x = Opp/Hyp

Sin x = 76/95

x = Sin- 0.8

=53.13°

5 0

3 years ago

IIULIVUT

Vladimir [108]

Given:

Investment (P) = $10000

Rate of interest (R) = 3.5%

Time (T) = 7 years

To find:

Amount in the account after 7 years

Solution:

Simple interest formula:

$$I=\frac{PRT}{100}$

$$I=\frac{10000\times3.5\times7}{100}$

$I= 2450$

Simple interest = $2450

Amount = Investment + Interest

= 10000 + 2450

= 12450

Therefore $12,450 will be in the account after 7 years.

3 0

3 years ago

If you are examining a function over an interval ( a , b ) , for a and b finite, is it possible not to have an absolute maximum

uysha [10]

Yes, it is not possible to have an absolute maximum or absolute minimum.

Here,

We are examining a function over an interval ( a , b ) , for a and b finite,

We have to find, is it possible not to have an absolute maximum or absolute minimum.

What theorem indicates the existence of absolute maxima or absolute minima of a function?

If f is continuous on a closed interval [a, b] (that is: on a closed and bounded interval), then, the Extreme Value Theorem indicates the existence of an absolute maximum or minimum value of f on the interval [a, b].

Now,

The function is define over an interval (a, b).

Hence, the function is define on open interval.

So, it is not possible to have an absolute maximum or absolute minimum.

Learn more about the existence of maxima and minima visit:

brainly.com/question/6787214

#SPJ4

3 0

2 years ago

Christopher is a graphic designer who creates business websites. It takes him 2.4 hours to complete one website page. He finds o

ziro4ka [17]

Christopher needs to create so that his time spent will be the same as his current time, the equation could be: 2.4x = 1.2x + 15

4 0

4 years ago