Answer:
177° C
Step-by-step explanation:
substitute F = 350 into the formula
C = = = ≈ 177 ( to the nearest degree )
solved by a system of equations in two variables.
The step 4 and 5 describe the errors Stephen made.
Given : Stephen evaluated . His work is shown below.
To find : Which two statements describe the errors Stephen made?
Solution :
Step 1 -
Step 2 -
Step 3 -
Step 4 -
Error is the step as 4 sign is negative.
So correct step is
Step 5 -
Error is the step as there is 4 in place of 3.
angle <B = 76
The measure of an exterior angle is equal to sum of two interior angles that is not adjacent to the exterior angle.
We can write the following equation with this information to find the value of angle <B
<B + 71 = 147 subtract 71 from both sides
<B = 76