Answer:
Step-by-step explanation:
-8-10,-12-14
-8 plus -12 is -20
-20 times 5 is -100
-14 times 8 is -112
-100 is 12 more than -112
23,009,040 = 2.300904 x 107
Here's the right answer <span>x = -11/7, y = 11/4
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Multi ting a number is like adding the number that many times.
Repeated addition would be adding 3/4 to itself 4 times:
3/4 + 3/4 + 3/4 + 3/4 = 12/4 = 3
Then multiplication method:
3/4 x 4 = 12/4 = 3
Answer:
AC=16.2 units
Step-by-step explanation:
we know that
The triangle ABC is an isosceles triangle
so
AX=XC
because triangles ABX and CBX are congruents
AC=2*AX
see the attached figure to better understand the problem
therefore
AC=2*8.1=16.2 units