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Arisa [49]
3 years ago
13

Please help me with average

Mathematics
2 answers:
Anvisha [2.4K]3 years ago
8 0

Answer:

2x+1

Step-by-step explanation:

(3x-5)+(x+2)+(2x+6)=6x+3

6x+3/3=2x+1

strojnjashka [21]3 years ago
5 0
2x+1 is correct, the person above showed work
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What are three numbers that are greater than 543,000 but less than 544,000
Bumek [7]
543,356 and 543,456 so it is pretty simple right
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3 years ago
I need help can someone please help me
Mkey [24]

Answer:

If you are trying to find the other degree its 114.

Step-by-step explanation:

180-66=114

7 0
3 years ago
A factory produce bicycles at a rate of 110+0.5t^2-0.9t bicycles per week (t in weeks)
klasskru [66]

Answer:

221

Step-by-step explanation:

Day 8 is the first day of the second week.

Day 21 is the last day of week 3.

We need to know the n umber of bicycles made from t = 1 to t = 3

The function is b(t) = 110 + 0.5t^2 - 0.9t, where t is in weeks.

We need to integrate the function with the limits of 1 to 3.

\int_{1}^{3} (110 + 0.5t^2 - 0.9t) dt

\int_{1}^{3} (110 + \dfrac{t^2}{2} - \dfrac{9t}{10}) dt

= 110t + \dfrac{t^3}{6} - \dfrac{9t^2}{20} \Biggr|_{1}^{3}

= 330.45 - 109.72

= 220.7333

Answer: 221

3 0
3 years ago
The vertices of triangle QRS have coordinates Q(1, −2), R(3, −2), and S(2, −4).
Mamont248 [21]
The vertices of triangle QRS have coordinates Q(1, −2), R(3, −2), and S(2, −4). The coordinates are the coordinates of the vertices of triangle QꞌRꞌSꞌ when triangle QRS is reflected across the x-axis <span>Qꞌ(1, 2), Rꞌ(3, 2), Sꞌ(2, 4). The answer is  letter B.</span>
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3 years ago
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Alex_Xolod [135]

2/3(x−7)=−2

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2x - 14 = - 6

2x = 8

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3 0
3 years ago
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