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Marizza181 [45]
3 years ago
8

There are 15 students on the debate team. Of these, 3 are boys. Give the ratio of boys to girls on the debate team in simplest f

orm.​
Mathematics
1 answer:
anzhelika [568]3 years ago
6 0

Answer:

1/5

Step-by-step explanation:

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-1.2(-3 - w) + 2w <br> show work plsss!
stich3 [128]

Answer:

3.2w+3.6

Step-by-step explanation:

(−1.2)(−3)+(−1.2)(−w)+2w

=3.6+1.2w+2w

Combine Like Terms:

=3.6+1.2w+2w

=(1.2w+2w)+(3.6)

=3.2w+3.6

HOPE IT HELPED GOOD LUCK

5 0
2 years ago
Is (5x+4) a factor of (-21x^2-15-40x+5x^3
Tamiku [17]

Answer:

No. It is not.

Step-by-step explanation:

Dividing 5x³+21x²-40x-15 by 5x+4 gives x²+5x-4 with a remainder. Which means, 5x+4 is not a factor of 5x³+21x²-40x-15

6 0
3 years ago
The rate is $19 for the first five lines, and $7.75 for each additional line. how much is to post a 8 line ad
o-na [289]

Answer:

41.5

Step-by-step explanation:

So you see the first five lines are for 19 dollars.

Multiply 7.75 by 3 since there are 3 additional lines. (Answer: 23.25)

Add 19 and 23.25 together. (Answer: 42.25)

My calculator work will be posted below for reference.

Unit Name: Two-Step Equations

<h2><u><em>If you need any more help or explanation, follow up in the comments below! :P</em></u></h2>

6 0
3 years ago
When completely factored x²-x-12 is equivalent to which of the following
QveST [7]

Answer:

→{x}^{2}  - x - 12 \\  =  {x}^{2} - 4x + 3x - 12 \\  = x(x - 4) + 3(x - 4) \\  = \boxed{ (x - 4)(x + 3)}✓

  • <u>D. (x</u><u> </u><u>-</u><u> </u><u>4)(x</u><u> </u><u>+</u><u> </u><u>3)</u> is the right answer.
4 0
2 years ago
Which of the following sets represents the range of the function shown?{(–3, 4), (5, 11), (9, –1), (10, 13)}
Leni [432]

Range is all the y values in this case that would be...

{-1, 4, 11, 13}

Keep in mind that there are different ways to show range. The one I showed it just one of them

Hope this helped!

~Just a girl in love with Shawn Mendes

7 0
3 years ago
Read 2 more answers
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