Answer:
C. ABCD is a rhombus, but not necessarily a square.
Step-by-step explanation:
A parallelogram with adjacent sides congruent is a rhombus, which also happens to have perpendicular diagonals (that bisect each other). If the diagonals are different length, then the parallelogram is not a rectangle, so the rhombus is not a square.
Answer:
-81
Step-by-step explanation:
f(x) = 8x -1
f(-10) = 8(-10) -1
f(-10) = -80-1
f(-10) = -81
Answer:
11
Step-by-step explanation:
It is given that:
r = 14 & s = 8
Plug in the corresponding numbers to the corresponding variables:
(3/7)(14) + (5/8)(8)
Solve. Remember to simplify. Do multiplication & division first, then add:
(3/7)(14) + (5/8)(8)
(3 * 14)/7 + (5 * 8)/8
(3 * 2) + 5
(6) + 5
11
11 is your answer.
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Step-by-step explanation:
we need the whole question
Multiplying and Dividing Exponents are very easy.
When they are multiplied, we add the exponent numbers together.
When they are divided, we subtract the exponent numbers.
In this example,
![h^{-18}* h^3](https://tex.z-dn.net/?f=h%5E%7B-18%7D%2A%20h%5E3)
/
![h^{0}](https://tex.z-dn.net/?f=%20h%5E%7B0%7D%20)
We can conclude that
![h^{0}](https://tex.z-dn.net/?f=%20h%5E%7B0%7D%20)
is 1 because,
any number to the power of 0 is 1
![\frac{ h^{-18}* h^{3} }{1}](https://tex.z-dn.net/?f=%20%5Cfrac%7B%20h%5E%7B-18%7D%2A%20%20h%5E%7B3%7D%20%7D%7B1%7D%20)
=
![h^{-18} * h^{3}](https://tex.z-dn.net/?f=%20h%5E%7B-18%7D%20%2A%20%20h%5E%7B3%7D%20)
take the exponents alone:
-18+3 (Because it is multiplication) =-15
Final answer
: ![h^{-15}](https://tex.z-dn.net/?f=%20h%5E%7B-15%7D%20)