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liberstina [14]
3 years ago
14

BRAINLIEST!!!!!

Mathematics
1 answer:
Eduardwww [97]3 years ago
3 0
Here are the answers:
1.D
2.D
3.C
4.A
5.C
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etermine whether the system of linear equations has one and only one solution, infinitely many solutions, or no solution. 3 2 x
nata0808 [166]

Answer:

(32/15, -2/5)

Step-by-step explanation:

(1) ³/₂x   -    2y =  4

(2)   x  +    ⅓y =  2

(3)  3x   -     4y =  8              Multiplied (1) by 2

(4)  3x  +       y =  6              Multiplied (2) by 3

                  5y = -2              Subtracted (3) from (4)

(5)                 y = -⅖             Divided each side by 5

       x + ⅓(-⅖) =  2              Substituted (5) into (2)

       x  -  ²/₁₅    =  2

       x              =  2 + ²/₁₅     Added ²/₁₅ to each side

      x              = 32/15

The system of equations has only one solution: (32/15, -2/5).

3 0
3 years ago
How do you factor out the coefficient of 2.2x+4.4
NISA [10]
2.2x and 4.4 have a GCF of 2.2.  So, you can factor that out like so:
2.2x+4.4 = 2.2*x+2.2*2 = 2.2(x+2)

Hope this helps!
8 0
3 years ago
Brainliest and lots of points
Bas_tet [7]

Answer:

Step-by-step explanation:

I(x)=P(13x) = 2(13x)²+3(13x) +4

I(x)=P(13x).= 338x²+39x+4

6 0
3 years ago
PLEASE HELP!!!
nirvana33 [79]
<span>$100 discount loan for 7% 1) Pay back $100 in one year 2) Receive $93, today. $540 discount loan for 12.5% 1) Pay back $540.00 in 90 days. 2) Receive WHAT, today? It's less than</span>
7 0
2 years ago
Read 2 more answers
ASAP! GIVING BRAINLIEST! Please read the question THEN answer CORRECTLY! NO guessing. I say no guessing because people usually g
Sophie [7]

Answer:

D. It would be less steep.

Step-by-step explanation:

→When the absolute value of the number in front of x is greater than 1, the function on the graph narrows. When the absolute value of the number in front of x is less than 1, the function on the graph widens.

<u>In this case, the number is less than 1, making it grow wider. And as a result of it growing wider, it also becomes less steep.</u>

7 0
2 years ago
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