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CaHeK987 [17]
3 years ago
5

Find the missing side of the triangle. Then round to the near test tenth if necessary

Mathematics
1 answer:
zlopas [31]3 years ago
8 0

Answer:

I think it might be 78. I'm so sorry If I'm wrong I'm.not the bet at them but just try it

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6th grade math please help
Sholpan [36]

Answer: 9x-3x and  5x+x

Step-by-step explanation:

1. Brianna's thinking is incorrect because of course, when x is 0, the expression will equal whatever value isn't an x term. To find equivalent expression, you actually need to find which expressions have the same amount of x terms and the same value.

2. Expressions A and C are equivalent.

3. Expression A can be simplified, as you can do 9x - 3x = 6x, so your final expression would be 6x - 4. Expression C can also be simplified with 5x + x = 6x, which can then also be written as 6x - 4. This means both expressions have the same amount of x terms, and the same value, so they are equivalent.

6 0
3 years ago
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The function ​f(x)​ is the total amount spent at a store, when purchasing x items that are $5 each and the items are not taxable
Keith_Richards [23]
F(x)=5x

normal domain: all real numbers
practical domain: <span>all positive integers

</span>becasue we can substituent with any positive integer in the place of x
3 0
3 years ago
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Need by tomorrow please help
nikklg [1K]
1    - 9
2   -28 
3    54
4    -100
5   -60
6     0
7   49
8   -135
9    -96
10   300
11    0
12    192
6 0
3 years ago
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Solve the system of equations with substitution or elimination method. please help 2x+y=4 and 6x+7y=12
GuDViN [60]

Answer:

x=2-y/2

y=12/7-6x/7

Step-by-step explanation:

8 0
2 years ago
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5. mc035-1.jpg What is the area of the kite? 135 m2 216 m2 90 m2 108 m2
Ahat [919]
Pls. see attachment.

9√2 → 12.73

sin θ = opposite / hypotenuse
sin 45° = opposite / 12.73
0.707 * 12.73 = opposite
9 = opposite

cos θ = adjacent / hypotenuse
cos 45° = adjacent / 12.73
0.707 * 12.73 = adjacent
9 = adjacent

Area of a kite = pq/2
p = 9 + 9 = 18
q = 9 + 6 = 15

Area = (18m*15m) / 2
Area = 270m² / 2
Area = 135 m²

The area of the kite is 135 m².

5 0
3 years ago
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