Answer:
the temperature rose by 34*F
Step-by-step explanation:
-13*F + 34 = 21*F
Answer:
the value of x = 10°
Step-by-step explanation:
here's the solution :-
we know that, the measure of exterior angle of the triangle is equal to the sum of opposite two interior angles.
so,
=》5x - 7 + 6x + 14 = 14x - 23
=》11x + 7 = 14x - 23
=》7 + 23 = 14x - 11x
=》3x = 30
=》x = 30 ÷ 3
=》x = 10°
Answer:
Repeating decimals are considered rational numbers because they can be represented as a ratio of two integers. The number of 9's in the denominator should be the same as the number of digits in the repeated block.
Step-by-step explanation:
Answer:
The measure of the angles would be 40.1 degrees and 49.9 degrees.
Step-by-step explanation:
Complementary angles add up to 90 degrees together.
90 - 9.8 = 80.2
80.2 / 2 = 40.1
Angle 1 = 40.1
Angle 2 = 40.1 + 9.8 = 49.9
Check:
40.1 + 49.9 = 90
1.2 = k/4
multiply both sides by 4,
1.2*4 = k
k = 4.8
