Answer:
The used conversion factor is 3.2 km/day. It took 15 days for the swimmer to swim 48 km.
Step-by-step explanation:
Point B of the Triangle = ( x+2)
Point C of the Triangle = ( 6x+10)
(a) What is the value of x? Show your work.
(b) What is the measure of angle C? Show your work.
The 3 inside angles of a triangle need to equal 180 degrees.
Add the 3 angles together to equal 180:
X + x+2 + 6x +10 = 180
Simplify:
8x + 12 = 180
Subtract 12 from each side:
8x = 168
Divide each side by 8:
x = 168 / 8
X = 21
a) x = 21
b) C = 6x+10
replace x with 21:
6(21) + 10 =
126 +10 = 136
Answer:
x = 21 and C = 136°.
Step-by-step explanation:
(a) Sum of all the triangle = 180°.
∠A + ∠B + ∠C = 180°.
∠A= X, ∠B = x +2 , ∠C = 6x+10.
X + x + 2 + 6x + 10 = 180°.
8x + 12 = 180°.
8x = 168.
x = 21.
(b) The measure of angle C can be done by substituting the vale of x = 21.
6x + 10, x= 21.
=6 × 21 + 10
=136°.
Thus, the value of x = 21 and C = 136°.
y = 5x
y = 5x + 1
y = x + 4
table
x y
1 5
4 17
5 21
7 29
9 37
Answer with explanation:
The table is
x y
1 5
4 17
5 21
7 29
9 37
→→Ratio of Difference between y value and x value or slope which is equivalent to back statement is
Slope between two points is same.So, the following points represents straight lie.
Equation of line is given by
Option A: y=4 x+1