Answer:
should be 0.28125
Step-by-step explanation:
12 2/6 is a mixed number. Though, it can be simplified to 12 1/3
Answer:
155°
Step-by-step explanation:
In Δ ABC, let A = x°
By Angle-sum property,
A + B + C = 180°
But, it is given that C = 130°
So, x + B + 130 = 180
B = 180 - 130 - x
B = 50 - x
Since AD and BD are internal bisectors of A and B,
∠ DAB = x/2 and
∠ DBA =
In Δ ADB, by angle-sum property,
∠ DBA + ∠ DAB +∠ ADB = 180°
+ ∠ ADB = 180°
25 + ∠ ADB = 180°
∠ ADB = 180 - 25 = 155°
Hence, ∠ ADB = 155°
Answer:
<u>D. 0.92t, is indeed a correct answer, but probably B or E are not correctly written. The second correct way is t - 0.08t.</u>
Step-by-step explanation:
If the farmer recently sold 8% of the original acreage of his plot and t is the original acreage, therefore:
8% = 0.08
Thence, the expressions to describe two ways to find the new acreage are:
t - 0.08t
t - 0.08t = 0.92t
<u>D. 0.92t, is indeed a correct answer, but probably B or E are not correctly written. The second correct way is t - 0.08t.</u>
