Answer:

Step-by-step explanation:
The statement "One-fourth more than a number is equal to two-thirds" can be expressed in the mathematical form as given below:
Let the number be x.
Therefore, One-fourth more than a number = 
Now,

This is the required answer.
Answer:
Step-by-step explanation:
1=128
2=0.4
3=490
Answer:
A(-4.5,-3), B(0,2), C(4,1)
Step-by-step explanation:
u just look at their positoions and u go to left side or right side first, then up or down.
left and down are negative.
right and up are positive.
For this case, the first thing you should know is that the density is defined as:
D = m / v
Where,
m: mass
v: volume
We have then that for this problem the appropriate units are:
For the mass m: grams
For volume v: cubic centimeters.
Therefore, the density unit will be:
D [g / cm ^ 3]
Answer:
D [g / cm ^ 3]
The value of cos 4x from the given identity is 0.999
<h3>Trigonometry identity</h3>
Given the cosine identity
cos8x = 13/36
Determine the value of x
8x = arccos(13/36)
8x = 0.36111
x = 0.36111/8
x = 0.04514
Determine the value of cos4x
cos4x = cos4(0.04514)
cos4(0.04514) = 0.999
Hence the value of cos 4x from the given identity is 0.999
Learn more trig identity here; brainly.com/question/7331447