I think bank 4 hope i am right
Answer:
75°
Step-by-step explanation:
Let's find the size of x°
BCFE has four sides so the sum of its angles sizes is 360°.
● CBE + 110 + 110 + CFE = 360
CFE is equal to 65° since they have the same vertex
● CBE + 220 + 65 = 360
● CBE + 285 = 360
● CBE = 360-285
● CBE = 75
CBE and x° have the same size since they share the same vertex.so:
● x° = 75°
The mass should be 75.71 grams
To find density is D = M / V
So you would have to multiply the volume by the density
The first two rows of coefficients are identical, so by inspection, the determinant is 0.
Answer:
the answer is 35/54
Step-by-step explanation:
times the numerator and the denominator see if you can simplify it