10s^2-15s+20 is the answer according to distributive property
Your answer would be 10s^2 - 15s + 20
Answer:
Step-by-step explanation:
As in the triangle RST,
Because if in a triangle two angles equal one another, then the sides opposite the equal angles also equal one another.
Incenter is obtained by the Intersection of a triangle's three angle bisectors and it is equidistant from the three sides of the triangle.
So, RP and TP are the angle bisectors of ∠R and ∠T respectively.
Isosceles triangles mean that 2 sides of the triangle are congruent. Since triangle RST is isosceles and P is its incenter, that means that PT and PR must be congruent, also. PRT is an isosceles triangle.
Answer:
yes
Step-by-step explanation:
lol
sorry i had to do it in order to get some points
Answer:
7/500 or Answer Choice B
Step-by-step explanation:
1. First find the total # of ALL the marbles in the bag. (75 + 50 + 100 + 25 = 250)
2. Then define the percentage of each marble color in said bag.
3. Double check that the percentage = 100. (yes)
4. Understand that she could pick the said marble colors not in the order that was specified, so to determine the chances of picking the right colors in the right order. Multiple the values.
red marble: 1/10 chance
green marble: 2/10 or 1/5 chance
blue OR orange (this means add together and then divide by total: 250): 7/10 chance
multiply fractions: 1/10 x 1/5 x 7/10 = 7/500 (this is simplified)
5. Select Answer Choice (B)