Sheila Total:: 6x
<span>Sherri Total:: 5(x+10) = 5x+50
</span><span>(a) Write an equation. Let x represent the amount of one of Sheila’s deposits.
6x = 5x+50
</span><span>(b) Solve the equation. Show your work.
x = 50
</span><span>(c) Check your solution. Show your work.
6*50 = 5(50+10)
300 = 5*60
300 = 300</span>
<span>(d) State the solution in complete sentences.
I'll leave that to you.
:)</span>
Answer:4√(13)
Step-by-step explanation:
Adjacent=12
Opposite=8
Hypotenuse=√((adjacent)^2+(opposite)^2)
hypotenuse=√(12^2+8^2)
Hypotenuse=√(12x12+8x8)
Hypotenuse=√(144+64)
Hypotenuse=√(208)
Hypotenuse=√(16x13)
hypotenuse=√(16) x √(13)
Hypotenuse=4 x √(13)
Hypotenuse=4√(13)
Answer:
136.99
Step-by-step explanation:
Đây là một câu hỏi dễ chỉ cần sử dụng máy tính
Answer:
1). Simplifying
-4x + y = 6
Solving
-4x + y = 6
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-1y' to each side of the equation.
-4x + y + -1y = 6 + -1y
Combine like terms: y + -1y = 0
-4x + 0 = 6 + -1y
-4x = 6 + -1y
Divide each side by '-4'.
x = -1.5 + 0.25y
Simplifying
x = -1.5 + 0.25y
___________________________________
2). Simplifying
-5x + -1y = 21
Solving
-5x + -1y = 21
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add 'y' to each side of the equation.
-5x + -1y + y = 21 + y
Combine like terms: -1y + y = 0
-5x + 0 = 21 + y
-5x = 21 + y
Divide each side by '-5'.
x = -4.2 + -0.2y
Simplifying
x = -4.2 + -0.2y
<span>How many ounces are in 2 1/2 pounds .( 16 ounces =1 pound )
Convert 2 1/2 to improper fraction
1 = 2/2
2 1/2 = 5/2
Next, multiply 16 with 5/2
16 x 5 = 80
Divide 80 with 2
80/2 = 40
40 oz is your answer
hope this helps</span>
