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erik [133]
3 years ago
5

Use the substitution method to solve the system of equations. Enter your

Mathematics
1 answer:
Mazyrski [523]3 years ago
3 0

Answer:

Here ya go

Step-by-step explanation:

Examples: 1+2, 1/3+1/4, 2^3 * 2^2

(x+1)(x+2) (Simplify Example), 2x^2+2y a x=5, y=3 (Evaluate Example)

y=x^2+1 (Graph Example), 4x+2=2(x+6) (Solve Example)

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4 years ago
A relative frequency histogram is given with four classes. The first three bars have a height of 0.25, 0.35, and 0.1 respectivel
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Step-by-step explanation:

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3 years ago
A car has a gas tank that holds 12.5 U.S. gal. Using the conversion factors from the inside front cover, (a) determine the size
ehidna [41]

Answer:

a) 2891.012 in^{3}

b) 0.496 cubits^{3}

Step-by-step explanation:

We know 1 US gallon = 3.79 L

Also

1L =61.024 in^{3}

and given 1 cubit - 18 in

a) gas tank = 12.5 Us gal. = 12.5×3.79 = 47.375L=47.375×61.024= 2891.012 in^{3}

b) as 1 cubit =18 inches

or

18 inches = 1 cubit

==> 1 inch = 1/18 cubit =0. 055555556 cubit

Taking cube on both sides;

==>1 inch^{3}= 0.055555556^{3}  cubits ^{3}

1 inch^{3}= 0.055555556 ×0.055555556×0.055555556=0.000171468 cubits^{3}

so size of gas tank = 2891.012×0.000171468=0.495715375=0.496 cubits^{3}

4 0
3 years ago
THIS IS THE LAST QUESTION ON MY PACKET WHOEVER ANSWERS GETS BRAINLIEST AND 50 POINTS
max2010maxim [7]

Answer:

B

Step-by-step explanation:

3 8/9 - 1/3

1/3=3/9

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3 0
3 years ago
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