Answer:
x = 20°
y = 70°
Step-by-step explanation:
the angle adjacent to the 40° angle must be 140° because the two angles form a straight line (which contains 180°)
in the isosceles triangle with the 'x', that means the other two angles must be equal and are (180-140) ÷ 2, which equals 20°
to find 'y', consider the larger right triangle with angles of 90° and 20°; angle y must equal 180 - (90 + 20) = 70°
Answer: -81/5 = improper fraction ; 16 1/5 = mixed number ; -16.2 = decimal form.
Step-by-step explanation:
(1) -26 - (-9 4/5)
Turn your mixed number into a improper fraction then find the least common denominator.
-26/1 + 49/5 = improper fraction, the reason we can't add yet is because the denominators aren't the same so we have to find the common denominator which will be 5.
-130/5 + 49/5 = -81/5 = The Improper Way!!
(2) 5/-81 = -16 R1 turns into a mixed number = -16 1/5 = Mixed Number Way
(3) just type in -81/5 in yo calculator and u gone get -16.2
BASICALLY YOUR ANSWER IS -81/5 THATS ALL U NEED TO KNOW!!!
There are 52 weeks in a year, so 52x represents how much she earns in a year.
Answer:
932.8
Step-by-step explanation:
Hope this helps!
(5x-16)³-4=60
(5x-16)³=64
5x-16=4
5x=20
x=4
