Answer: Coordinate in units: (2,1.25)
Step-by-step explanation:
XB=AX*3
AX+XB=AB
AX+(AX*3)=AB
AX*4=AB
AX*4=9
AX=2.25
X=-1+2.25
X=1.25 units
Coordinate in units: (2,1.25)
Answer:
B figure 1 and 3
Step-by-step explanation:
they are the same identical thing but different sizes
The first number is rational, it is equal to 6*2=12.
The second number is irrational, as the square root of 3 is irrational.
The third number is rational because squaring a root is the same as doing nothing.
The last number is also rational, because it is again equal to 7*3. Hope this helps!
Answer:
48 + 18√13 cm²
Step-by-step explanation:
HC = BC/2 = 4m/2 = 2 m
AC = √AH² + HC² = √9 + 4 = √13
A = 2×A(ABC) + 2×A(ACFD) + A(BCFE)
= 2×AH×BC/2 + 2×AC×CF + BC×CF
= 2×3×4/2 + 2×√13×9 + 4×9
=12 + 18√13 + 36
= 48 + 18√13 cm²
Step-by-step explanation:
Equation--> 5x - 35 = 45
5x - 35 = 45
+35 +35
5x = 80
5x/5 = 80/5
Solution---> x = 16