Answer:
The answer is r < or equal to 15.5.
Step-by-step explanation:
Answer:
4.2 cm
Step-by-step explanation:
The law of cosines is applicable.
l² = k² +m² -2km·cos(L)
l² = 5.1² +1.2² -2·5.1·1.2·cos(35°) ≈ 17.4236
l ≈ √17.4236
l ≈ 4.2 . . . cm
Answer:
z is equal to 0,4, and -3
Step-by-step explanation:
Step-by-step explanation:
because the total sum of each percent is 90%
and it must be 100% as it is a full circle
<span>3x+4=y+5, then y+5=3x+4
It is called: reflexive property
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<span>x = y and y = 10, then x = 10
It is called: equality substitution property
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