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11Alexandr11 [23.1K]
3 years ago
9

Number 2 help me plz

Mathematics
2 answers:
Verizon [17]3 years ago
7 0

Answer:

option (b)...........

nadya68 [22]3 years ago
3 0

Answer:

D

Step-by-step explanation:

cuz 2.5% students voted for the hippo and not 25%

can I get brainliest if I got it right?

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− ( x + 3 ) − 2 ( 4 x − 3 )<br> I need the correct steps
lianna [129]

Answer:

-9x + 3

Step-by-step explanation:

You would distribute first.

− ( x + 3 ) − 2 ( 4x − 3 ) → -x − 3 − 8x + 6

(If you see a negative sign in front of a parenthesis without a number, its usually a negative 1)

From there, you would combine like terms.

-x − 3 − 8x + 6 → -9x + 3

8 0
3 years ago
3. Frank is considering two cell phone plans. The first company charges $120 for the
zheka24 [161]

Answer:

5.333 months

Step-by-step explanation:

Company A: 120+30x

Company B: 40+ 45x

120+30x=40+45x

80=15x

80/15=x

5.33333=x

7 0
3 years ago
Find the equation of the line that passes through the points (6,1) and (3,4)
IrinaK [193]
(6,1) , (3,4)
slope = (4 - 1) / (3 - 6) = -3/3 = -1

y = mx + b
slope(m) = -1
use either of ur points....(6,1)...x = 6 and y = 1
now sub and find b, the y int
1 = -1(6) + b
1 = -6 + b
1 + 6 = b
7 = b

so ur equation is : y = -x + 7

8 0
3 years ago
3х + 9 = 2х + 5<br><br> is it no solutions, all real numbers, or does x equal something?
zepelin [54]

Answer:

<h2><em><u>x</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>-</u></em><em><u>4</u></em></h2>

Step-by-step explanation:

<h3><u>Given</u><u> </u><u>Equation</u><u>:</u></h3>
  • 3x + 9 = 2x + 5

<h3><u>Question</u><u>:</u></h3>
  • Whether x has one solution or infinite solutions or no solutions?

<h3><u>Solution</u><u>:</u></h3>

=> 3x + 9 = 2x + 5

  • <em>(</em><em>On</em><em> </em><em>shifting</em><em> </em><em>like</em><em> </em><em>terms</em><em> </em><em>to</em><em> </em><em>one</em><em> </em><em>side</em><em> </em><em>we</em><em> </em><em>get</em><em>)</em>

=> 3x - 2x = 5 - 9

  • <em>(</em><em>On</em><em> </em><em>subtracting</em><em>)</em>

=> x = - 4

<h3><u>Result</u><u>:</u></h3>

<em><u>Hence</u></em><em><u>,</u></em><em><u> </u></em><em><u>x</u></em><em><u> </u></em><em><u>has</u></em><em><u> </u></em><em><u>only</u></em><em><u> </u></em><em><u>one</u></em><em><u> </u></em><em><u>solution</u></em><em><u> </u></em><em><u>that</u></em><em><u> </u></em><em><u>is</u></em><em><u>,</u></em><em><u> </u></em><em><u>x</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>-</u></em><em><u>4</u></em><em><u> </u></em><em><u>(</u></em><em><u>Ans</u></em><em><u>)</u></em>

7 0
3 years ago
Determine whether the following claims could be true. Explain your answer. Your computer has 200% less storage than mine. true o
Alla [95]

Answer:

Step-by-step explanation:

8 0
3 years ago
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