Answer:
CB = 5, 
Step-by-step explanation:
Assuming that the marks next to angle D mean that
, then there is enough information to conclude that the two right triangles are congruent (HA theorem--hypotenuse/angle).
Then all the corresponding parts of the two triangles are congruent, including segments BA and BC, making them the same length.
4x + 1 = 9x - 4
Solving for x,
1 = 5x - 4
5 = 5x
1 = x
Pluggint x = 1 into the two expressions reveals that the length of segment CB is 5.
The two small angles at D are congruent, so
.
Answer:
X=18
Step-by-step explanation:Give me the brainliest please :)
Answer:
2
Step-by-step explana
(6x-y+4)*2= 12x -2y+8= (3x+9x)-(2y-8)
ANSWER
(2). 88.5 ft²
EXPLANATION
The parachute is in the form of a semicircle, so the area of the entire parachute can be calculated using the formula,
Area=½ πr²
The radius is 13cm.
We substitute the radius to get


The company required that, each parachute be made from equal parts of red, white, and blue fabric.
Hence, the fabric of each color needed is

To the nearest tenth, we have,

﹛(-4,3), (-2,-1), (0,0), (1,4), (2,6)﹜Given this set, what is the domain?
AlexFokin [52]
The domain is the set of all the values of x . The range is the set of all the values of y .
Domain : {-4 , -2 ,0 ,1 }
Range : { 3 , -1 , 0, 4 }