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Georgia [21]
3 years ago
6

Find the exact length of the third side. 39 36

Mathematics
1 answer:
Paul [167]3 years ago
7 0

The answer is 15 cm

39 cm, 15 cm, 36 cm

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Martina, Jim, and Scott served a total of 121 orders Monday at the school cafeteria. Martina served 6 more orders than Scott. Ji
iris [78.8K]

Answer:

Martina 29, Scott 23 and Jim 69.

Step-by-step explanation:

We are told that:

Martina served six more X orders than Scott (X+6).

So, Scott served X orders.

And Jim served 3 times X order as Scott.

We will have then:

X + (X+6) + 3X = 121

5X + 6 = 121

5X = 121 - 6

5X = 115

X = 115/5

X = 23

So, Scott served 23 orders, Martina 29 and Jim 69.

8 0
2 years ago
A^4 b^2÷4a^3 b^-2<br><img src="https://tex.z-dn.net/?f=%20%20%7Ba%7D%5E%7B4%7D%20%7Bb%7D%5E%7B2%7D%20%20%5Cdiv%204%20%7Ba%7D%5E%
hichkok12 [17]
A^7 /4
That is the simplification
7 0
1 year ago
The refreshment stand for the school play needs to make $330.They sell drinks for $1.50 and snacks for $2.50.If they sell 45 dri
choli [55]

Answer:

105 snacks

Step-by-step explanation:

$330=45 drinks at $1.50 and x snacks at $2.50.

330=45(1.50)+2.50x

330=67.5+2.5x

2.5x=262.5

x=105 snacks

6 0
3 years ago
John is working part-time in an office. He works 30 hours per week and earns $600 each week. He currently has $2,700 in a saving
Dmitry [639]
The answer is 8 weeks.
7 0
3 years ago
Janet is drawing the path formed by the parametric equations x=2+3 sin t and y=1-1/2cos t. Which curve did she draw??
irakobra [83]
Sin²t +cos²t =1

<span> x=2+3 sin t
sin t=(x-2)/3

</span><span>y=1-1/2cos t
y-1= - (cos t)/2 
cos t =-(y-1)/(1/2)

</span>(x-2)²/3² + (y-1)²/(1/2)² = 1
Ellipse
5 0
3 years ago
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