Answer:
<u>The correct equation form for finding the price of a sandwich is 5x + 1.25 = 38.75</u>
Step-by-step explanation:
1. Let's check all the information given for solving this question:
Cost of bag of chips = US$ 1.25
Cost of sandwich = x
Cost of total order = US$ 38.75
2. The formula for find the cost of sandwich (x) is this:
5x + 1.25 = 38.75 (Joaquin ordered 5 sandwiches and a bag of chips)
5x = 37.50 (Subtracting 1.25 at both sides)
5x/5 = 37.50/5 (Dividing by 5 at both sides)
x = 7.50
<u>The cost of each sandwich was US$ 7.50</u>
To solve this problem, you need to use the Exterior Angle (Out) equation which for this problem would be
. After correctly solving the problem with this equation, you will figure out that the answer is 79.
mHJ= 79°
Hope this helped :)
Answer:
1.80 in^3
1.0 fluid ounces^3
Step-by-step explanation:
volume of a cone = 1/3 πr²h
π = 3.14
r = 2.2 / 2 = 1.1
h = the value of h can be determined using Pythagoras theorem
The Pythagoras theorem : a² + b² = c²
where a = length
b = base
c = hypotenuse
1.8² = 1.1² + b²
3.24 = 1.21 + b²
3.24 - 1.21 = b²
2.03
b = √2.03 = 1.42
Volume = 1/3 x 3.14 x 1.21 x 1.42 = 1.80 in^3
1.80 x 0.554 = 1.0 fluid ounces^3
Answer: 100
Step-by-step explanation:
Sub in 5 for b in the expression
You must do the exponent first as it comes before multiplication in the order of operations
Now multiply
