Answer:
$18.
Step-by-step explanation:
$9:8= 1.125 $ per pound.
16 x 1.125 =18$
Answer:
x=3, y=-2
Step-by-step explanation:
If 2x-4y=14, then we know that 2x=14+4y. This means that x=7+2y. If we substitute this into the next equation we get: 3y+(35+10y)=9. This means that we have 35+13y=9. If we subtract 35 from both sides we get 13y=-26. This means y=-2. If you subsitute this in the first equation, we have 2x--8=14. -- means + so you do 2x+8=14. This means that x=3.
btw this is my first answer so sorry if its bad.
<h3>Answer: 442 square cm</h3>
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Explanation:
Use the area of a trapezoid formula, along with the given area, to solve for the height of the trapezoid (h)
A = h*(b1+b2)/2
741 = h*(23+34)/2
741 = h*28.5
741/28.5 = h
26 = h
h = 26
The height of the trapezoid is 26 cm
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Now we can find the area of triangle BCD. Its height is also 26 cm.
area of triangle = (1/2)*base*height
area of triangle BCD = (1/2)*BC*h
area of triangle BCD = (1/2)*34*26
area of triangle BCD = 442
Answer:
wouldnt opposite of 4 just be -4
and wouldnt -2 just be at -2?
Step-by-step explanation:
hope this helps <3
The total cost is $17,955.
Let x be the total amount of his tuition. He paid for 44% of it, or 0.44, with his scholarship. This leaves 100%-44% = 56% = 0.56 of it to be taken care of with loans. We know he took out 10054.52 in loans:
0.56x = 10054.52
Divide both sides by 0.56:
0.56x/0.56 = 10054.52/0.56
x = 17954.50 ≈ 17955