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2 years ago

What value of makes 2x + 8 6x -4 true?

Mathematics

1 answer:

mariarad [96]2 years ago

3 0

Just use Photomath it gives you step by step answers

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How many mile did they travel in all ?

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Answer:

25 miles

Step-by-step explanation:

At 1 p.m. the maximum travel distance is reached. This is 25 miles.

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2 years ago

The y-intercept of the line whose equation is 2x+y= 4 is 04 0-2 02

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(0,4) is the y intercept

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2 years ago

Find the next number in the sequence 32, 48, 56, 60, 62

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Step-by-step explanation:

32+16=48 so then divide 16 by 2 or subtract 8

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2 years ago

The Frill family and the Smith family go to the movies.

Sati [7]

Step-by-step explanation:

Let a be the price of 1 adult ticket.

Let c be the price of 1 child ticket.

given,

$6a + 2c = 124$

as equation 1,

and

$3a + 5c = 100$

as equation 2.

Now we will solve for a and c using elimination method of simultaneous equations.

Now we multiply equation 2 by 2 to eliminate a and solve for c.

$3a \times 2 + 5c \times 2 = 100 \times 2 \\ 6a + 10c = 200$

This new equation will be equation 3.

Now we will use equation 1 - equation 3 to eliminate a and solve for c.

$(6a - 6a) + (2c - 10c) = 124 - 200 \\ 0 + ( - 8c) = - 76 \\ - 8c = - 76 \\ c = - 76 \div - 8 \\ = 9.5$

Now substitute c into equation 2.

$3a + 5(9.5) = 100 \\ 3a + 47.5 = 100 \\ 3a = 100 - 47.5 \\ 3a = 52.5 \\ a = 52.5 \div 3 \\ = 17.5$

Therefore one adult ticket will cost $17.50 and one child ticket will cost $9.50.

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2 years ago

What's the cube root of 81?

Alexxandr [17]

The cube root of 81 is 4.32674871092

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2 years ago

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What value of makes 2x + 8 6x -4 true?​

What value of makes 2x + 8 6x -4 true?