Find the area of'a triangle with legs that are: 12 m, 15 m, and 9 m. M
O A. 25.5 m
OB. 38.2 m
OC. 42.4 m
OD. 54 m

The area A of a triangle is given by the formula A=1/2bh where b is the base and h is the height of the triangle. Substitute 14 for b and 10 for h in the formula.

D.  54m

Step-by-step explanation:

by the side you can see that it is a right triangle with hypotenuse = 15

1/2(b)(h) = 1/2(9)(12) = 54

s + (a + 178) = 2000

step-by-step explanation:

2000 - 178 = 1822

1822 / 2 = 911

911 + 178 = 1089

1089 + 911 = 2000

abha = 1089

shane = 911

3.4 pizzas

step-by-step explanation:

given is a scatter plot showing number of pizzas sold during weeks for different issues of coupon

y represents number of pizzas sold and x number of coupons issued

y is marked verticaly and x horizontally

the trend line is given as

y =3.4x+43

this says that even when no coupon is issued pizzas sold will be 43

and rate of change of pizza sold for 1 unit of coupon = slope = 3.4

i.e. when x increases by 1 unit y increases by 3.4 units

hence for each additional coupon issued 3.4 pizzas more will be sold