Which best explains why the orthocenter of an obtuse triangle is outside the triangle?

1~All three of the altitudes lie entirely outside the triangle.

2~Two of the altitudes lie entirely outside the triangle.

3~All three of the medians lie entirely outside the triangle.

4~Two of the medians lie entirely outside the triangle.

Find the slope of the line y =8/9x + 1.

Gia opened two savings accounts at two different banks. one account earns an annual 3.4% simple interest, and the other earns half as much. if she deposited $500 in each account, how much total interest will she have earned in 5 years? a. $34.00 b. $25.50 c. $51.00 d. $510.00

Larger pets need to be transported in larger portable kennels. using a graphing calculator and the relationship between the width, length, and height, find the dimensions of a portable kennel whose volume is 7.4 ft3. the dimensions of a portable kennel can be expressed as width x, length x + 0.4, and height x − 0.2? what are the dimensions of a portable kennel with a volume of 7.4 ft3? use a graphing calculator to solve. round the dimensions to the nearest tenth.