Answer:
Options A and C
Step-by-step explanation:
Area of the triangular pane = 
= 
= 84 cm²
Area of the rectangle is given by the formula,
Area = Length × width
Option A.
Area of the rectangular pane = 12 × 7
= 84 cm²
Option B.
Area of the rectangular pane = 15 × 7
= 105 cm²
Option C.
Area of the rectangular pane = 21 × 4
= 84 cm²
Option D.
Area of the rectangular pane = 21 × 8
= 168 cm²
Option E.
Area of the rectangular pane = 28 × 6
= 168 cm²
Therefore, rectangular panes A and C have the equal area as the triangular pane has.
Given :
Money Katie has, M = $30.
She has found a bracelet with a regular price of $45 and a discount of 35%.
The sales tax is 7%.
To Find :
Will she have enough to buy the bracelet.
Solution :
Original price = $45 .
Price after discount = $( 45 - 45×0.35) = $29.25 .
Selling Price = $( 29.25 + 29.25×0.07 ) = $31.2975 .
Since, selling price is greater than $30.
Money needed = $( 31.2975 - 30 ) = $1.2975 .
Therefore, Katie will not buy the bracelet.
The answer is 84%. This is because to get a percentage out of 100% you need to have 100 in your total so you multiply 50 *2 to get 100 and since you changed the 50 you also have to change your 42 by the same equation. So 42*2 is 84. Hope this helped please comment if you need clarifying.
Answer:
As you had problem in the last answer so I think this is the actual question and the solution according to it.
<em>Answer:</em>
<em>4 + √15 > 3 + √6</em>
<em>Step-by-step explanation:</em>
<em>Hi there !</em>
<em>√15 ≈ 3.87</em>
<em>4 + 3.87 = 7.87</em>
<em>√6 ≈ 2.44</em>
<em>3 + 2.44 = 5.44</em>
<em>7.87 > 5.44</em>
<em>4 + √15 > 3 + √6</em>
<em>Good luck !</em>