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Serjik [45]
4 years ago
12

2x+9y=27 x-3y=-24 substitute

Mathematics
1 answer:
noname [10]4 years ago
3 0

Answer:

  x = 3(5)-24 = -9

   {x,y} = {-9,5}

Step-by-step explanation:

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The velocity of a particle moving along the x-axis is v(t) = t2 + 2t + 1, with t measured in minutes and v(t) measured in feet p
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6 0
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4 years ago
I need help can someone please help me
makkiz [27]

Answer:

  • The measure of ∠A is 66°.

Step-by-step explanation:

<u>We know that:</u>

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<u>Now, let's solve the equation. ∠D = ∠A.</u>

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<u>Now, let's substitute the value of x into any equation.</u>

  • => 4x + 2
  • => 4(16) + 2
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Hence, the measure of ∠A is 66°.

7 0
3 years ago
Brayden wants to buy some avocados, but he only has 1 dollar. how many avocados will he be able to buy
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