Two linear functions, 1  and 2  , given below, intersect at one coordinate on the Cartesian plane.
• 1 : 4 3 24 0 x y -+=
• 2 : 8 15 120 0 x y -+=
What is the obtuse angle that is formed between these two lines at their point of
intersection?

correct

step-by-step explanation:

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

7.25

step-by-step explanation:

we know that 7 equals to 7.0. we also know that 1/4=0.25. so we can add the two together and we get 7.25

0.50 , 0.75

step-by-step explanation: