Answer:
3(x+1)-4x=3(2x+1)-7x = True
Step-by-step explanation:
-28. It’s underwater which is -20 and went -8 more feet down.
Estimating an angle measure in a problem can be useful when the actual angle measurement cannot be determined
<h3>When estimates are useful</h3>
Estimates are simply used to approximate and to guess the actual value of a measured quantity
In angles, when the actual measurement is not known, the estimate can be used in place of the actual value
Hence, estimating an angle measure can be useful when the actual angle measurement cannot be determined
Read more about estimation and approximation at:
brainly.com/question/6768038
Answer:
W=15.71 inch, L=2.29 inches
Step-by-step explanation:
Hypotenuse = sqrt (7^2 + 2^2) = sqrt 53
sin O = opposite / hypotenuse = 2 / sqrt53 = 0.2747 (to nearest thousandth
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