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Nina [5.8K]
3 years ago
11

X2 + 9 = 93 grammarly made me write more so yeah idfk wht else to say.

Mathematics
1 answer:
riadik2000 [5.3K]3 years ago
3 0

Answer:

X = 42

Step-by-step explanation:

2x + 9 = 93

move the constant right

2x = 93 - 9

2x = 84 divide both sides

X = 42

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Do not understand please help <br> Thank u
AysviL [449]

Answer:

43.4

Step-by-step explanation:

You will need to use the phythagoream therom, which is a² + b² = c².  Plug the values in for the variables to get 7² + b² = 44², (c would equal the hypothenuse because the hypothenuse is the longest side of the triangle.)  Square the values to get 49 + b² = 1936.  Subtract 49 from both sides to get b² = 1887, then take the square root of both sides to get b = 43.4 (rounded to the nearest tenth.)  

I am really sorry if I'm wrong, but have a good day/night!  :)

6 0
3 years ago
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A smaller triangle is cut out of a larger triangle. The larger triangle is a right triangle with side lengths of 5 millimeters a
iren [92.7K]

Answer:

Sorry if this is late, but it's 24mm2

Step-by-step explanation:

i got a 100 on the quiz

8 0
3 years ago
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7 / 336 in long divi​
Alexus [3.1K]

Answer: 48 r0

Step-by-step explanation:  JUST IMAGINE THE LINES

  7 ÷3 3 6

− 0    

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− 2 8  

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8 0
3 years ago
Please helpppp!!!!!!!!!
AnnZ [28]

Answer:

you need to simplify them like 2n+6 simplifird if 2.(n+3)

Step-by-step explanation:

8 0
3 years ago
Determine whether the graph represents a proportional relationship. A graph is shown. The x-axis is labeled from 0 to 9. The y-a
brilliants [131]
Propportinal
means that the points are inproportion
ratios
1:3=2:6=3:7
1/3=2/6=3/7
1/3=1/3=3/7
false
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not proportional
7 0
4 years ago
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