Answer:
x = 16
Step-by-step explanation:
All 3 right triangles are similar, so the lengths of corresponding sides are in proportion.
8√3 / 12 = x / 8√3
12x = (8√3)²
12x = 64 × 3
4x = 64
x = 16
Answer:
x < 1
Step-by-step explanation:
x is less than 1, we can see
we have an open circle, so <u>x is </u><u>only less</u><u> than 1</u>
it does not include 1
so answer is x < 1
Answer:
Part A- yes, because all 3 sides are Equal (each side is 5)
Part B- yes, each rectangle has the dimensions 12*5
Part C- yes- since the sides are 5 and 12 you can determine that the diagonal is 13, using they Pythagorean theorem 
- true statement, so the lateral sides are rectangles, because the corners are 90
Part D-
(it is a 45-45-90 triangle- so the hypotenuse is the side length times 
Part E- the diagonal face as the largest area- dimensions are 
the area would be 
Step-by-step explanation:
Answer:
f(x) = -
(x-40
+48
Step-by-step explanation:
Assuming you typed this out right
a= -1/32 is the only way it can have a point of (60,36); I just plugged in numbers for the rest
Answer:
Pies=$0.85
Donuts= $1.20
Step-by-step explanation:
In the equation let p stand for the number of pies and d stand for the number of donuts.
To solve this set up 2 equations, one representing bill and the other representing Mary Ann.
- Bill's equation is 5p+7d=$12.65.
- Mary Ann's equation is 6p+6d=$12.30
Then solve using a system of equations. Systems of equations can be solved using elimination or substitution. I will use substitution. Solve bill's equation for p. This gives you
. Then, you can substitute that into Mary Ann's equation. This looks like
. Solve for d. Once you solve d=1.20. Finally, substitute 1.20 back into either Bill's or Mary Ann's for d and solve for p. No matter which equation you use p=0.85.