The answer is
using the factoral calculator, we can find
4! x 3! x 1! = (4x3x2x1) x(3x2x1) x (1)= 24* 6 * 1 = 144
it will be placed side by side (two manners)
so it will be 2 x 144 = 288 <span>different color patterns
the answer is </span><span>A. 288</span>
Answer: y = x - 2, or y+2=x
Step-by-step explanation: The slope of the line is 1 (y increases by 1 for every x increase of 1). So we start with y = 1x + b. b is the y intercept, which is -2. Thus, we have y = 1x- 2.
<span>(A) Find the approximate length of the plank. Round to the nearest tenth of a foot.
Given that the distance of the ground is 3ft.
In order to get the length of the plank,
we can use the this one.
cos 49 = ground / plank
cos 49 = 3 / plank
plank = cos 49 / 3
plank = 0.10 ft
</span><span>(b) Find the height above the ground where the plank touches the wall. Round to the nearest tenth of a foot.
</span><span>
The remaining angle is equal to
angle = 180 - (90+49)
angle = 41
Finding the height.
tan 41 = height / ground
tan 41 = height / 3
height = tan 41 / 3
height = 0.05 ft.
(A) 0.10 feet
(B) 0.05 feet</span>
The distributive property is just using a certain type of grouping symbols inorder to distribute a particular operation to everything within that grouping symbol.
in the problem 2(a-2), you distribute the 2 to everything within the grouping symbols, giving you 2a-4 as your final evaluated answer. if they wanted you to solve, you set it to zero as such
2a-4=0
2a=4
a=2
Answer:
Step-by-step explanation:
Given
Similar triangles have conruent corresponding angles, so
The sum of the measures of all interior angles of the triangle is always equal to 180°, so
