2 years ago

6x + 3 = 3(2x+3) Which statement correctly explains whether the equation is true or not?

Mathematics

1 answer:

Alex_Xolod [135]2 years ago

7 0

That answer is B because 3x3=9

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Samantha uses her credit card to pay for a collision repair that ended up totaling $1,433.41. She can pay off up to $500 a month

Troyanec [42]

Answer:

A.)

Step-by-step explanation:

1433.41/500=2....

it's only 2 months so it isn't enough to pay the annual fee more than once so the 500 is useless info

1433.41*0.165 = 236.51

236.51 is A so that's the answer

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2 years ago

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- Maya and Fiona have a total of $16.

Bingel [31]

Answer:

Maya has 3 dollars and Fiona has 13

Step-by-step explanation

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2 years ago

Tyler drew a figure that has two pairs of equal sides, four angles formed by perpendicular lines, and two pairs of parallel side

nexus9112 [7]

Answer:

A shape with two pairs of parallel lines, perpendicular lines, and two pairs of equal sides can be best described as a rectangle.

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2 years ago

HELP!!!!

Nonamiya [84]

Your answer is E. $25.

First let under 12 = u, over 12 = o, and adults = a.
We can now write the equations:

2u + 3a + 3o = 174
4u + 2a = 122
a + o = 46

Because we know that a + o = 46, and 3a + 3o is in the first equation, we can multiply 46 by 3 to get what 3a + 3o equals. This makes 138.
Now we can substitute 138 into the first equation to get 2u + 138 = 174
2u = 36
u = 18

Now that we know what u equals, we can substitute it in to the second equation to get:
4(18) + 2a = 122
72 + 2a = 122
2a = 50
a = $25

I hope this helps! Let me know if you have any questions :)

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2 years ago

Heidi solved the equation 3(x + 4) + 2 = 2 + 5(x – 4). Her steps are below: 3x + 12 + 2 = 2 + 5x – 20 3x + 14 = 5x – 18 14 = 2x

konstantin123 [22]

First, she distributed $3*x=3x , 3*4=12, 5*x= 5x, 5* -4= -20$
Which gave her $3x+12+2=2+5x-20$
Then, she combined like terms $12+2=14 and 2+ -20 = -18$
Which gave her $3x+14=5x-18$
Then, she subtracted $3x$ from both sided
Which gave her $14=2x-18$
Then, she added $18$ to both sides
Which gave her $32=2x$
And finally sh edivided 32 by 2 and got $16=x$
hope this helps if you have any questions please pm me :)

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2 years ago

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