Answer:
D) 57
Step-by-step explanation:
1/3x- 1/2 = 18 1/2
1/3x = 19
(3) * 1/3x = 19 (3)
x = 57
Answer:
See below
Step-by-step explanation:
Equation 1:
Step 1:
6 : 9 = x : 54 Ratio
Step 2:
9x = 324 Multiply
Step 3:
36 small dogs Divide
Equation 2:
Step 1:
6 : 9 = x : 12 Ratio
Step 2:
9x = 72 Multiply
Step 3:
8 small dogs Divide
First Answer:
36 small dogs
Second Answer:
8 small dogs
Hope This Helps :)
1/ 0.6 = x / 250..1 dollar to 0.6 euros = x dollars to 250 euros
cross multiply
(0.6)(x) = (250)(1)
0.6x = 250
x = 250/0.6
x = 416.67 american dollars
Answer:
you would have to add 3 to 1 cuz there is a one with the x and since 3 is negative that how you would get y=-3x+1
Step-by-step explanation:
Answer:
<h2><u>[D] 13.9</u></h2>
Explanation:
- <em>Pythagorean theorem: a² + b² = c²</em>
- <em>Solve for hypotenuse (side x) using: c = √a² + b²</em>
12.8² + 5.3² = 191.93
√191.93
= 13.8538803229
<em>Round the answer</em>
13.9
