Answer:
30
Step-by-step explanation:
Substitute j = 1, 2, 3, 4, 5 into 2j and sum the terms, that is
2(1) + 2(2) + 2(3) + 2(4) + 2(5)
= 2 + 4 + 6 + 8 + 10
= 30
Step-by-step explanation:
well I don't know what the answer choices are but here's some information that could help.
all of the angles in a triangle have to add up to 180°
and isosceles triangles have at least two sides that are congruent. This also means that at least two angles have to be congruent
based on this there could be two angles that measure 50° and the last angle would measure 80°
or one angle could measure 50° and the other two angles each measure 65 degrees
just ask if you need more information
There's no tennis court but this might help you.
To find perimeter of a rectangle you use this equation: P=2(l+w)
P is perimeter, l is length, and w is width
To find area of a rectangle you use this equation: A=w*l
A is area, w is width and l is length
Answer:
its will take Sarah 6 hours to travel 198 miles if she continues to go 33 miles per hour
Step-by-step explanation:
33 per hour
198/33 = 6
Answer:
A
Step-by-step explanation:
The markings indicate that all three sides of each triangle correspond with one another meaning that they are congruent by the SSS (Side, Side, Side) postulate.