1/7 = 8/56 they are equivalent
Answer: the other two sides are 5 feet and 12 feet
Step-by-step explanation:
Length of one side be x , that means the other side is x + 7
by Pythagoras theorem:
+ =
expanding , we have:
+ + 14x + 49 = 169
+ 14x + 49 - 169 = 0
+ 14x - 120 = 0
divide through by 2 , we have
+ 7x - 60 = 0
By factorizing , we have
(x - 5)(x+12) = 0
Therefore:
x = 5 or x = -12
Since , the side can not be negative , so
x = 5
That means the other side will be 5+ 7 = 12
<u>Answer:
</u>
The standard form of is 20,00,0000
<u>Solution:
</u>
Given that ---- eqn 1
To write in standard form,
We know that .So becomes .
Now eqn 1 becomes,
----- eqn 2
We know that , so
Now eqn 2 becomes,
---- eqn 3
Expanding :
Here 10 is the base term and 7 is the exponent value. So base term 10 is multiplied by itself 7 times.
Now eqn 3 becomes,
= 20,00,0000
Hence the standard form of is 20,00,0000
Answer:
The answer to your question is below
Step-by-step explanation:
To solve this problem, for a and c, just look in the x-axis the value given and find the value of a and c in the y-axis.
To solve this problem, for b and d, just look in the y-axis the value given and find the value of b and d in the x-axis.
f(2) = -3 a = -3
f(b) = 0 b = -4
f(-2) = -1 c = -1
f(d) = -6 d = 8