Answer:
Student 1.
Step-by-step explanation:
Okay, for this one, for it to be linear, the x has to be adding or subtracting the same amount each time (same goes for y). You have to remember that the x and y do not correspond, only the sides themselves. As you can tell, Student 1 goes up by 1 on the x side each time, and on the y side, it goes up by 5 each time. The other graphs don't have linear equations. I hope this helped, if you need me to evaluate more, just ask!
2 important fact to know about vertical angles:
• they’re always opposite of each other
• they’re always congruent (equal to each other)
Your answer will be:
C - ∠BEA and ∠DEF
Answer:
y= 10
Step-by-step explanation:
2.8y+0.2y-5y = -14-16
-2y/-2 = -20/-2
y = 10
Answer:
$36.4
Step-by-step explanation:
Given
Cost of Jean = $56
Percent markdown = 35%
Discount = 35% of $56
Discount = 0.35 * 56
Discount = $19.6
New price = $56 - (35% of $56)
New price = $56 - 19.6
New price = $36.4
hence the price that will replace B is $36.4
Alex : 0.35(28.50) = 9.975....28.50 - 9.975 = 18.525....0.10(18.525) = 1.8525...18.525 + 1.8525 = 20.3775..rounds to 20.38 <=
Lara : 0.65(28.50) = 18.525....1.10(18.525) = 20.3775...rounds to 20.38 <=
They are both correct....and they DO have enough money to purchase the books. On their work, they both basically did the same thing, one just did it by adding/subtracting and the other did it by multiplying.
