Answer:
Step-by-step explanation:
Ted had 5 apples weighing 7¼
7¼×5=?
29/4×5=116/4
116/4=29 ounces
Robin had 6 apples weighing 6½
6½×6=?
13/2×6=78/2
78/2=39 ounces
Difference = 39-29=10 ounces
Hello,
When you have an inscribed quadrilateral, the opposite sides are supplementary.
So you can write and solve the following equation.
x + 6x + 19 = 180
7x + 19 = 180
7x = 161
x = 23
Now, plug in 23 for X and we will find the measurement of B.
6(23) + 19
138 + 19
157
The measure of angle B is 157 degrees. (The picture is not drawn to scale)
Good luck,
MrEQ
Answer:
Systematic error
Step-by-step explanation:
Assuming that none of the judges are biased, the most likely reason for this difference is the occurrence of systematic errors.
Systematic errors are errors introduced by inaccuracy in the experimental design, be it in the observation or measurement process.
In this case, the reaction time from observing the finish and stopping the clock for each judge might be different, which configures a systematic error.
I think the answer is C. (a.k.a the third one)
I hoped this helped !!
Answer:
26 degrees
Step-by-step explanation:
90-64=26
Hope this helps!
