Answer:
D, 30 ft
Step-by-step explanation:
Answer:
Tory=14 Quentin=14
Step-by-step explanation:
Sister and brother same age
s=sister b= brother
s=b
Tory=s+3 Quentin =2b-8 = 2s-8
EQUATION
s+3 = 2s-8
3=s-8
11=s
sister=11 brother = 11
Tory=11+3=14 quentin=2(11)-8 = 22-8=14
Answer:
The answer would be 6º
Step-by-step explanation:
first we know that a straight lin is always 180º
so since we know that the angle outside of the triangle is 110º we can do 180º -110º
then we get the measuerment for angle C :70º
since we dont know the measurements of the other angles but know that a full triangle is equal to 180º we make this equation
2+6x+12x+70=180
then we solve
72+18x=180
-72 -72
18x=108
/18 /18
x=6
then we plug in the x value to find the angle measurement
2+6(6)
2+36
38º
your answer is m<CAB is 38º
The answer is none of the above. 2 is a coefficient of V.
We know that PQ is 21 cm and QR is 5 cm. There are only 2 possible answer for this and you use only one formula. It's called the Pythagorean theorem.
The first possible is this. If the hypotenuse(the longest side of a triangle) is PR, we do:
a² + b² = c² ←Fill in the numbers
21² + 5² = c²
441 + 25 = c²
466 = c²
√466 = 21.12 cm←Possible length
The second possible is this:
5² + b² = 21²
25 + b² = 441
b² = 441 - 25
b² = 416
√416 = 20.4←Another possible answer
