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Ganezh [65]
3 years ago
12

If 4r+3trs-3u+2=12s+r-1, then t =

Mathematics
2 answers:
Sphinxa [80]3 years ago
7 0
Let me know if you can’t read anything

madreJ [45]3 years ago
6 0
I agree with the above answer!!
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Please help me with number 12 thank you
uysha [10]
So first you should find the area of the rectangle on the bottom.

18x12=216

Then find the area of the trapezoid. I believe the formula is A = a+b/2(h).

So do 10 + 18 = 28, divide by 2, which is 14, then multiply by the height, 6, and you get 84.

Now you add the area of both shapes together, 216+84=300.

300 ft is your answer.

If you have questions lmk
8 0
4 years ago
PLEASE HELP
lubasha [3.4K]

Answer:

9 cups of sugar

Step-by-step explanation:

Since 2*3=6 (dozens of muffins), 3*3=9 (cups of sugar)will be the answer

6 0
3 years ago
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A coin is tossed 1000 times. If the probability of getting a head is 0.545, what is the probability of getting a tail?
prohojiy [21]

Answer:

0.454 duhhhhhhhhhhh

Step-by-step explanation:

4 0
4 years ago
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Can anybody help me?
zzz [600]

Answer:

3^2 x 3^10

Step-by-step explanation:

6 0
3 years ago
How long will it take 600 grams of plutonium 239(half life 24000 years) to decay to 18.75 grams
Alchen [17]
120,000 years would be the answer.
7 0
3 years ago
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