This figure is four congruent triangles, so we just need to find the area of one, then multiply it by 4.
The area of a triangle is (1/2)bh where <em>b</em> is the base length and <em>h</em> is the height. In this case, b=21 and h=16
A = (1/2)bh
(1/2)·21·16
(1/2)·336
168 ← This is the area of one triangle, so then we multiply it by four:
4 · 168 = 672 in²
Answer:
Y-Intercept
Step-by-step explanation:
Your question is not that clear to answer. If you are asking what number -1 called its y-intercept
Answer:
8+12=20
Step-by-step explanation:
Is there another part to the question or something let me know.
Answer:
The unit rate is given as $3.5 per croissant sandwiches.
Step-by-step explanation:
The total charges are $14.00
There are 4 such croissant sandwiches.
<em>The unit rate is given as, A rate is a special ratio in which the two terms are in different units. When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates.</em>
Thus the unit rate is given as ,
= 
Thus the unit rate is given as<em> $3.5 per croissant sandwiches.</em>