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denis-greek [22]
3 years ago
7

Please help find the area of the triangle!

Mathematics
2 answers:
Ulleksa [173]3 years ago
7 0
1456 To find the area you have to multiply
weqwewe [10]3 years ago
4 0
45.5 you have to multiply 13 and 7 then divid by 2
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luda_lava [24]

The first one is a dashed line and the second one is solid. Two points for the first one is (1,4) and (0,3). For the second one two points are (0,-3) and (1,0). From build the lines. Finally the first one is where y is greater so shade above the line with points like ( 10,10) or (7,8) in the shaded region. For the second one since y is less or equal to shade below the line with points like (-2,-10) or (-1,-5).

3 0
2 years ago
Can anyone answer this
erik [133]

Answer:

Step-by-step explanation:

1. 10² + 7² = x²

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 x = √149

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3. x² + 16² = 27²

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5. 9² + 20² = x²

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6. 31 = x + 2√(19²-17²) = x + 2·6√2 = x + 12√2

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5 0
2 years ago
A store is having a 20% off sale on all merchandise If Mai buys one item and save $13 what was the original price of her purchas
katrin [286]

Answer:

Step-by-step explanation:

20% off...and she saves $13

so 20% of what number is 13

0.20x = 13

x = 13/0.20

x = 65 <== original price

7 0
2 years ago
Read 2 more answers
Please help me this is due and im so confused??? extra points
Wewaii [24]

Answer:

g(x) = f(x) + 18

Step-by-step explanation:

3 0
3 years ago
Help me please I could really use it!!!!
lyudmila [28]
It is A because you subsitute the x in the equation A) (2x-8)(7x+5)=0 x=4 x=5,7 (fraction)
subtitute the x now and you get
(2(4)-8)(7(-5,7)+5) = 0
5 0
3 years ago
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