Answer is 4
in the 45 45 90 triangle rule, the longest length is x sq root 2
so since the longest length is 4 sq root 2,
the two others are just 4
Cows(m) have 4 legs, chickens(c) have 2. Setting up a system of equations 104=4m+2c and 42=m+c. Solved for c the latter equation becomes 42-m=c. Using substitution in the first equation 104=4m+2(42-m). Distribute: 104=4m+84-2m. Combine like terms: 104=2m+84. Isolate variable term: 104-84=2m. Variable coefficient 1: 20/2=10=m. 42-10=32=c. <u>10 cows and 32 chickens.</u>
Answer:
Area of the triangle = 469.4 ft²
Step-by-step explanation:
By applying Sine rule in the given triangle WXY,
Since m∠X + m∠Y + m∠W = 180°
m∠X + 40° + 27° = 180°
m∠X = 180° - 67°
m∠X = 113°
Now substitute the measures of sides and angles given in the picture,
XY =
XY = 26.84
Area of the triangle =
=
= 469.42
≈ 469.4 ft²
Answer:
domain: {-6, 0, 2, 8}
range: {-9, -8, 5}
<h2>dont forget the braces {,}</h2>
Step-by-step explanation:
X= Hadley
y= Parker
z= Greenville
segment xz - 13 = segment zy
segment xz = segment zy + 13
Segment zy = 29 miles
Therefore...
segment xz = 29+ 13
Segment xz= 42
Distance from Hadley to Greenville is 42 miles