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Alinara [238K]
3 years ago
5

1. 2 + 7x = 162. 5 + x over 2 = 163. -17 = 2x - 84. 0.5x - 0.3 = 0.2​

Mathematics
1 answer:
gtnhenbr [62]3 years ago
7 0
Numbers 1 & 4 are correct
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kari74 [83]
Is there a photo? I know the last option is true but I feel like there should be a photo with this
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3 years ago
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Y = 5x – 22<br> 3x + 2y = 34
Anika [276]

Answer:

y = 5x – 22

3x + 2y = 34

Step-by-step explanation:

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2 years ago
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Find the values of x and y.​
olchik [2.2K]

Answer:

value of x = 26

value of y = 26 \|2

( 26 root 2 )

Step-by-step explanation:

here's the solution : -

=》

\sin(45)  =   \frac{perpendicular}{hypotenuse}

=》

\frac{1}{ \sqrt{2} }  =  \frac{26}{y}

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y = 26 \sqrt{2}

and

\tan(45)  =  \frac{perpendicular}{base}

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1 =  \frac{26}{x}

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8 0
3 years ago
If 30 gallons of water weighs 249 pounds, what is the weight of 7 gallons of water in pounds?
gizmo_the_mogwai [7]

Answer: 58.1 pounds

Step-by-step explanation:

Use proportion to solve peroblem.

30:249=7:x

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Find the surface area
Brut [27]

Answer:

Step-by-step explanation:

area of top=7×6=42 yd²

area of bottom=3×6=18 yd²

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total surface area=42+18+48+35=143 yd²

7 0
3 years ago
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