Answer:
Area of the rectangle is 10x²+7-6
Step-by-step explanation:
Area of rectangle is the product of its length and width
As length of given rectangle is 5x+6 and its width is 2x-3 the are is
(5x+3)(2x-3)
=5x·2x-5x+6·2x-6
=10x²-5x+12x-6
=10x²+7x-6
Answer:
0.7
Step-by-step explanation: I hope this helps!
Answer:
x = 14.5
Step-by-step explanation:
<u>Step 1: Subtract 5x from both sides
</u>
7x − 12 - 5x = 5x + 17 - 5x
2x - 12 = 17
<u>Step 2: Add 12 to both sides
</u>
2x - 12 + 12 = 17 + 12
2x = 29
<u>Step 3: Divide both sides by 2
</u>
2x / 2 = 29 / 2
<em>x = 14.5
</em>
Answer: x = 14.5
Answer:
Step-by-step explanation:
GIVEN: two two-letter passwords can be formed from the letters A, B, C, D, E, F, G and H.
TO FIND: How many different two two-letter passwords can be formed if no repetition of letters is allowed.
SOLUTION:
Total number of different letters 
for two two-letter passwords 
different are required.
Number of ways of selecting different letters from 
letters
Hence there are different two-letter passwords can be formed using letters.
To know if a dilation is an expansion ( bigger) r a contraction ( smaller) ignore the negative sign.
If the number is larger than 1, it is an expansion, if the number is smaller than 1 it is a contraction.
-4 is an expansion
2.5 is an expansion
2/3 is a contraction
-3/4 is a contraction
