Answer:
3.5 cups
Step-by-step explanation:
if you multiply the amount of sugar for one batch (1/2 cup), and the amount of batches you are making (7) you will get the answer.
Answer:
If you were to multiply by the denominator of the first equation you ill get the AB^2 *2
Step-by-step explanation:
Answer:
1 2/8 and 1 1/15
Step-by-step explanation:
10/8 is equal to 1 and 2/8
16/15 is equal to 1 and 1/15
Answer:
perpendicular
Step-by-step explanation:
First we need to dtemine the slopes of the line
For line 1
L1: (-4, 6) (-3,-1)
m1 = y2-y1/x2-x1
m1= -1-6/-3+4
m1 = -7/1
m1 = -7
For line 2:
L2: (8,9) (15, 10)
m2 = 10-9/15-8
m2 = 1/8
Take their product
m1 * m2 = -7 * 1/7
m1m2 = -1
Since the product of their slopes is -1, hence they are perpendicular
Answer:
Length is 7, Permimeter is 28
Step-by-step explanation:
Perimeter=4×side
(8x-28)=4×x [let length be x]
8x-28=4x
8x-4x=28
4x=28
x=28÷4
x=7
Length = x = 7
Perimeter=(8x-28)
=(7×8)-28
=56-28
=28