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vredina [299]
3 years ago
10

Please help serious answers only

Mathematics
2 answers:
Dmitry_Shevchenko [17]3 years ago
7 0
It’s 28, 16 add 4 is 20 add 8 is 28
Usimov [2.4K]3 years ago
3 0

Answer:

60

Step-by-step explanation:

Plug in 4 for y

3(4)² + (4) + 8

3(16) + 4 + 8

48 + 12

60

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3 years ago
A room contains 55 chairs arranged in rows. The number of rows is one more than twice the number of chairs per row. Find the num
miss Akunina [59]

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i believe its 27

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7 0
3 years ago
Read 2 more answers
An identification code is to consist of 2 letters followed by 3 digits. how many different codes are possible if repetition is p
Vedmedyk [2.9K]
I like the 'question mark' at the end:

26 letters (English), 10 digits (0,1,...9)

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Now, this was for LLDDD (Letter Letter Digit Digit Digit)

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So 676000



5 0
3 years ago
◦ A bus travels with an acceleration of 2m/s2 and reaches a speed of 45km/h in 5 seconds
9966 [12]

Answer:

I don't know that one sorry

4 0
3 years ago
Solve for x: 1/4(4x+15)=24
mixas84 [53]
T's solve your equation step-by-step.<span><span><span>14</span><span>(<span><span>4x</span>+15</span>)</span></span>=24</span>Step 1: Simplify both sides of the equation.<span><span><span>14</span><span>(<span><span>4x</span>+15</span>)</span></span>=24</span><span><span><span><span>(<span>14</span>)</span><span>(<span>4x</span>)</span></span>+<span><span>(<span>14</span>)</span><span>(15)</span></span></span>=24</span>(Distribute)<span><span>x+<span>15/4</span></span>=24</span>Step 2: Subtract 15/4 from both sides.<span><span><span>x+<span>15/4</span></span>−<span>15/4</span></span>=<span>24−<span>154</span></span></span><span>x=<span>81/<span>4</span></span></span>
8 0
3 years ago
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