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3 years ago

State whether the linear equations in each pair are parallel, perpendicular,or neither.

2 answers:

8 0

All I know is they can’t be parallel because they don’t have the same gradient. I don’t think they are perpendicular either but don’t fully trust me on that

Diano4ka-milaya [45]3 years ago

8 0

Answer:

If you put it on a graphing calculator, they are perpendicular

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The graph shows a square root function. A curve starts on the y-axis in quadrant 4 and goes into quadrant 1. The curve opens dow

Naily [24]

Answer:

A and B are the answers on Edge.

Step-by-step explanation:

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3 years ago

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The school sold $6000 worth of tickets. Adult tickets were seven dollar and children’s tickets were three dollars. Three times a

padilas [110]

Answer:

1,500 tickets in total (375 adult tickets and 1,125 children tickets)

Step-by-step explanation:

Let x be the number of adult tickets sold.

Three times as many children tickets were sold as adults, so 3x is the number of children tickets sold.

Children tickets were three dollars, so 3x children tickets cost $\$3\cdot 3x=\$9x.$

Adult tickets were seven dollar, so x adult tickets cost $\$7\cdot x=\$7x.$

The school sold $6000 worth of tickets.

Hence,

$9x+7x=6,000\\ \\16x=6,000\\ \\x=\dfrac{6,000}{16}=375\\ \\3x=1,125\\ \\x+3x=375+1,125=1,500$

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3 years ago

Math Question Please Help

Katena32 [7]

You just add 16. The answer is 32.

5 0

3 years ago

Solve these inequalities by showing all steps of working b) 5x + 4 < 16 *

Mama L [17]

Step-by-step explanation:

5x+4<16

or,5x<16-4

or,5x<12

or,x<12÷5

or,x<12/5

or,x<2.4

:.x<2.4

6 0

3 years ago

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Help with this please

saul85 [17]

7/8 because you subtract them both by either turning them into decimals and subtracting and the

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3 years ago