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Nadya [2.5K]
3 years ago
13

Answer this question asap

Mathematics
1 answer:
MaRussiya [10]3 years ago
8 0

Answer:

y=5x+z/2

Step-by-step explanation:

Let's solve for y.

x=2y−z/5

Step 1: Flip the equation.

2/5y+−1/5z=x

Step 2: Add 1/5z to both sides.

2/5y+ −1/5z+1/5z=x+1/5z

2/5y=x+1/5z

Step 3: Divide both sides by 2/5.

2/5y/2/5

5=x+1/5z/2/5

y=5x+z/2

Answer:

y=5x+z/2

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Answer:

25

Step-by-step explanation:

add the two sides which are 6 and 6, then find the circumference of one of the circles and thats it, the reason why you only need one is because both of those circles are halfs, so they make one circle up, so its 6+6, then the circumference is 12.5667 so its 12+12.5667 which is 24.5667 which rounds up to 25.

5 0
3 years ago
: student council is selling tickets to the fall ball dance. Tickets cost $6.00 per person , or $10 per couple. To cover the exp
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5 0
3 years ago
Find two positive numbers a and b (witha≤b) whose sum is 88 and whose product is maximized.
Allushta [10]

a + b = 88 <span>
<span>
</span><span>ab = y
</span><span>
</span><span>a = 88 - b
</span><span>
</span><span>y = (88 - b)*b
</span> <span>y = -b^2 + 88b
</span><span>
</span><span>Take the derivative and set equal to 0
</span><span>
</span><span>y' = -2b + 88 = 0
</span><span>
</span><span>2b = 88
</span> <span>b = 44 </span></span>

<span><span>a=44</span></span>

<span><span> both numbers are 44</span></span>

3 0
3 years ago
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Answer:

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Step-by-step explanation:

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This is a fraction so whats 1/2 x 7/9
zhuklara [117]

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Step-by-step explanation:

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