Answer:
Third option is correct. Hence, N<5 is the best inequality that represents the number of tickets she can buy with $8
Step-by-step explanation:
Answer:
A=10 cm
B=5 cm
Area of square = 25 cm
Step-by-step explanation:
Since that is an equilateral triangle based off the fact that all the sides are the same variable (a) then that means 30 divided by 3 which equals 10. So now we know that a = 10. Lets input that information for the rectangle. Since there are 2 a's that equals 20 and the perimeter is 30 so b has to be 5 since 5 times 2 is 10 plus 20 equals 30. so now we know that a=10 and b=5 so our squares sides are all 5. The area of the square is 25
Answer:
Step-by-step explanation:
y = -2/3 x multiply both sides the first equation by 6
6y = -4x Add 4x to both sides.
6y + 4x = 0
<u>-9y +4x = - 40 </u> Subtract the bottom equation
15y = - 40 Divide by 15
y = -40/15
y = - 2.7
======================
6y = -4x
6*(-2.67) = -4x
-16 = - 4x
x = - 16/-4
x = 4
Answer:
51
Step-by-step explanation:
Simplify
(-6)²-(-15)
36 -(-15)
36 + 15
51
Answer:
the expression are missing can you post them please
36 + 24
can be written as
2(18 + 12)
3(12 + 8)
4(9 + 6)
6(6 + 4)
12(3 + 2)