A1 = 27 a2 =a1-2=25 a3 =a2-2=23
<span>the sequence is 27, 25, 23, ----- </span>
<span>an = 29-</span>
Answer:
or 1.9099
Step-by-step explanation:
Look for y values at each of those given values of "x" and apply the slope formula. When x = pi. y = -1 so the coordinate is . When x = 3pi/2, y = 2 so the coordinate is
Plug those values into the slope formula:
You need a common denominator of pi:
Do the math on that to get a slope of
Answer:
So he has to paint 255 m from the 280 m of paint he has
First divide 255/280 to give you a decimal
You should get .9107
Since this is in decimal form (out of 1) you want to get percentage which is out of 100 you multiply by 100
So .9107 times 100
This gives you the percentage which is
91.07%
Now it says round to 1 decimal so it would be
91.1%
Step-by-step explanation:
Latex floor paint is great for interior concrete floors but it is not suitable for high tire-traffic areas. Use a durable, oil-based epoxy paint that has been formulated to withstand the abuse of automobile traffic when painting garage floors.
In mathematics, a group is an algebraic structure consisting of a set of elements equipped with an operation that combines any two elements to form a third element. The operation satisfies four conditions called the group axioms, namely closure, associativity, identity and invertibility. One of the most familiar examples of a group is the set of integers together with the addition operation, but the abstract formalization of the group axioms, detached as it is from the concrete nature of any particular group and its operation, applies much more widely. It allows entities with highly diverse mathematical origins in abstract algebra and beyond to be handled in a flexible way while retaining their essential structural aspects. The ubiquity of groups in numerous areas within and outside mathematics makes them a central organizing principle of contemporary mathematics.[1][2]
Groups share a fundamental kinship with the notion of symmetry. For example, a symmetry group encodes symmetry features of a geometrical object: the group consists of the set of transformations that leave the object unchanged and the operation of combining two such transformations by performing one after the other. Lie groups are the symmetry groups used in the Standard Model of particle physics; Poincaré groups, which are also Lie groups, can express the physical symmetry underlying special relativity; and point groups are used to help understand symmetry phenomena in molecular chemistry.
Y= 1.5x+8
You do rise over run
y/x = y2-y1/x2-x1
8-5 divided by 0-(-2)
3/2=1.5. That is your slope.
Then you look for the y-intercept which is (0,8) So you plug in the equation for y=mx+b and you get y=1.5x+8