Juliet went to the mall to buy clothes for the new school year. Shirts cost $15 and pants cost $40. If Juliet bought 10 items of
2 answers:
Answer: The number of shirts he bought = 5 and the number of pants he bought = 5.
Step-by-step explanation:
Let x = Number of shirts
y = Number of pants
As per given , we have the following linear equations :
Multiply (15) to the equation (1) , we get
Eliminate equation (3) from (2) , we get
Put value of y in (1) , we get
Hence, the number of shirts he bought = 5 and the number of pants he bought = 5.
You might be interested in
Answer:
Step-by-step explanation:
As per the problem, the given triangle is a right triangle. This is signified by the box around one of its angles, this box states that the angle it is surrounding is a right angle.
Since it is a right triangle, one can use the Pythagorean theorem to solve this problem. The Pythagorean theorem states that; (), where (
) and (
) are the legs of the right triangle, or the sides adjacent to the right angle. (
) is the hypotenuse or the side opposite the right angle.
Substitute in the given values and solve, note that () represents the unknown leg (side).
Inverse operations,