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Nezavi [6.7K]
3 years ago
8

Use complete sentences to describe how simplifying expressions with multiple logarithms makes evaluating expressions less compli

cated
Mathematics
1 answer:
Andrej [43]3 years ago
7 0
To give you an idea about logarithm, it is the opposite of exponents. Exponents are the repeated multiplication of a number. It is represented by the formula of a^n where a is the number to be repeated and n is the number of times the number is being multiplies by itself. Also include the sign of the number, no matter how it is multiplied, it is still important. In this problem, you have 4 as the repeated number. You can see that it is multiplied by itself by two times. So you have (-4)^2.

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At his favorite restaurant, Dylan orders a soda with his dinner. The ice in his drink has a mass of 6 g and a volume of 20 cm3.
frez [133]

Answer:

0.3

Step-by-step explanation

The formula to find density is m/v=p

m=mass

v=volume

p=density

<h3>---------------------------</h3>

All we have to do is plug in 6g and 20cm^3

This will give us 6/20 which simplifies to 3/10

With this you can easily figure out that the decimal for 3/10 is 0.3

So the density of the ice is <u>0.3</u>

<u>Hope this helped!</u>

5 0
2 years ago
Please help me on this TIA!!
tamaranim1 [39]
50.24 hope it helps:)
8 0
3 years ago
What’s the correct answer for this question?
olga_2 [115]

Answer:

107 meters

Step-by-step explanation:

Central angle = 123°

In radians

123° = 123π/180

123° = 2.147 radians

Putting in formula

S = r∅

S = (50)(2.147)

S = 107 meters

4 0
3 years ago
What is the area of the triangle plz help
JulsSmile [24]
3x4x1/2= 6inches Multiply the base by the height and after multiply by one half
3 0
3 years ago
Read 2 more answers
Which point is on the circle centered at the origin with a radius of 5 units?
Aleonysh [2.5K]

Answer:

(2,√21)

Step-by-step explanation:

The circle centered at the origin has equation:

{x}^{2}  +  {y}^{2}  = 25

Any point that satisfies this equation lie on this circle.

When x=2, we substitute and solve for y.

{2}^{2}  +  {y}^{2}  = 25 \\ 4 +  {y}^{2}  = 25 \\  {y}^{2}  = 25 - 4 \\ {y}^{2}  = 21

Take square root to get:

y =  \pm \sqrt{21}

Therefore (2,-√21) and (2,√21) are on this circle.

From the options, (2,√21) is the correct answer

3 0
3 years ago
Read 2 more answers
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