Answer:
Im sorry Im not sure
Step-by-step explanation:
Answer:triangle BCD is similar to triangle ACE (side, angle C, side)
AC = 2 BC
therefore AE = 2 BD
therefore
4x+20 = 2 (3x+5) solve that
Step-by-step explanation:
Log ( base 2 ) ( 1 / 4 ) =
= log ( base 2 ) ( 2 ^(-2 ) ) =
= - 2 log ( base 2 ) 2 = ( because : log x^n = n log x )
= ( - 2 ) * 1 = ( because: log (base x) x = 1 )
= - 2
I have not seen this before hopefully some can help u for the answer like this answer is
<span><span><u>Answer
</u>
</span><span>Question 1. D. 14.04 cm</span></span>²<span><span>
Question 2. A. 34 cm</span></span>²<span><span>
Question 3. A. 144.5 cm</span></span>²<span><span>
</span><span><u>Explanation </u>
</span><span><u>Question 1
</u>
The figure is a looks like a parallelogram of length 2.7 cm and a vertical height of 5.2 cm.
The formula for finding the area of a parallelogram is;
Area =length ×height
Area =2.7×5.2
Area =14.04 cm</span></span>²<span><span>
<u>Question 2
</u>
The figure is a triangle of base length 17 cm and a vertical height of 4 cm.
Area of a triangle = 1/2×length×height
=1/2×17×4=34 cm</span></span>²<span><span>
<u>Question 3</u>
The figure is a combination of two figures, a rectangle and a triangle.
You should find the area of the 2 figures and then add them together.
Rectangle=length ×width
=13×9=117
Triangle =1/2×base×height
=1/2×11×(13-8)=1/2×11×5=27.5
Total area = 117 + 27.5 =144.5 cm</span></span>²<span><span>
</span></span>
