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raketka [301]
3 years ago
9

I need help I will give brainliest.

Mathematics
2 answers:
melomori [17]3 years ago
7 0

Answer:

C

Step-by-step explanation:

Paul [167]3 years ago
6 0
Answer: 12

Explanation: QT = x +4
Use proportions: x +4/ 4 = 9/3
Cross Multiply: 3(x+4) = 36
Solve 3x+12 = 36
x=8

Plug back into equation: 8 +4 = 12
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Branliest and 30 points
nignag [31]
1.
(3/4)^2 = (3/4)* (3/4)
(3/4)*(3/4)= 9/16

Final answer: 9/16

2.
11+6.4= 17.4

Final answer: 17.4

3.
9.5-2.8= 6.7

Final answer: 6.7
3 0
3 years ago
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What is the standard form of the equation of the circle in the graph?
Dmitriy789 [7]
C(1;2)
a = 1
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(x-1)² + (y-2)² = 4²

(x-1)² + (y-2)² = 16
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3 years ago
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George washed cars for four hours on Saturday in the first hour he wash four cars in the second hour he watches seven cars in th
yaroslaw [1]
Ok so what we have to do is 4+7+9=c
4+7=11
11+9=20
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your answer is 20
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3 years ago
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The following table lists the calories burned by a 120-pound person strolling for t minutes.
Tom [10]
The table would be nice 
3 0
3 years ago
Find what h equals please help ASAP THANK YOU!<br><br> 4h-1=3h+2
Sunny_sXe [5.5K]
H = 3.

FIRST STEP:
<span>Add 1 to both sides to get rid of the -1 on the left side.
4h-1 = 3h+2
</span><span>4h-1 (+1) = 3h+2 (+1)
</span><span>4h = 3h+3
 
SECOND (FINAL) STEP:
Subtract 3h from both sides to get rid of the 3h on the right side.
</span>4h(-3h) = 3h+3 (-3h)
h = 3
Hope this helps, sorry if it's hard to understand :)
3 0
3 years ago
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