Answer:
<1 : 36 degrees
<2 : 90 degrees
<3 : 36 degrees
<4 : 54 degrees
Step-by-step explanation:
First off, rhombus's have right angles formed at the middle, meaning that <2 is 90 degrees. Then, it's given that angle is 54 degrees, and its alternate interior angle is the one that is adjacent to <3. To find <1, add 90 and 54, and subtract that from 180. So <1 is 36 degrees. So that automatically makes < 3, 36 degrees and < 4, 54 degrees.
Answer:
i think its C
Step-by-step explanation:
Answer:
748 mm^2.
Step-by-step explanation:
We can split it up into 2 congruent triangles whose common base is 44 mm. and who have the same height 17 mm.
Area of a triangle= 1/2 * base * height.
So the area of the whole figure = 2 * 1/2 * 44 * 17.
= 44 *17
= 748 mm^2.
Answer:
$156,000
Step-by-step explanation:
First, ------ 4% into a fraction:
Then, ----- the fraction to a decimal:
Now to find 4% of 150,000, multiply the decimal of 4% by 150,000:
×
Increase 150,000 by 4%:
--
Multiply 6,000 by 25:
×
(Add the 4%):
<span>4x</span>² <span>+ 13x + 3=
4x</span>² + 12x + x + 3 =
4x(x+3) + (x+3) =
(4x+1)(x+3)