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ddd [48]
3 years ago
6

​temperature rose 7° between 9 AM and 2 PM yesterday the temperature at 2 PM was 75 Fahrenheit Wally use the following question

equation to find the temperature T at 9 AM
A. 62•f
B. 68 .f
C. 82.f
D. 88 .f
L
Mathematics
1 answer:
Verdich [7]3 years ago
3 0
The answer is 68 because if it rose between the times it would mean you minus 7 from 75
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What is the value of the expression?<br> 84-24428<br> 13<br> 115<br> 13.4<br> 152<br> O
timama [110]

Answer:

WWhat

Step-by-step explanation:

6 0
3 years ago
A biologist is developing two new strains of bacteria. Each sample of Type 1 bacteria produces four new viable bacteria, and eac
gayaneshka [121]

The cost can be optimized by using a Linear Programming given the  linear constraint system

  • To minimize the cost, the biologist should use <u>60 samples of Type I</u> bacteria and <u>0 samples of Type II</u> bacteria

Reason:

Let <em>X</em> represent Type 1 bacteria, and let <em>Y</em>, represent Type II bacteria, we have;

The constraints are;

4·X + 3·Y ≥ 240

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4·X + 3·Y ≥ 240

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The boundary of the feasible region are;

(20, 70)

(20, 53.\overline 3)

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(60, 70)

The cost are ;

\begin{array}{|c|c|c|}X&Y&P= 5\times X + 7 \times Y\\20&70&590\\20&53.\overline 3&473.\overline 3\\60&0&300\\60&70&790\end{array}\right]

  • Therefore, the minimum cost of $300 is obtained by using <u>60 samples of Type I</u> and <u>0 samples of Type II</u>

Learn more here:

brainly.com/question/17646656

6 0
2 years ago
Need help on 2,3,4 thx!
MakcuM [25]
Number 2 is 100 cm

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7 0
3 years ago
. Evaluate 8^0 helppp please
qwelly [4]

Answer:

1

Step-by-step explanation:

{8}^{0}  = 1 \\

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6 0
3 years ago
PLSSS HELP!!
sesenic [268]

Answer:

$350

Step-by-step explanation:

This is because in order to pay fees equal to $350 per month when doing haircuts, she would have to do 25 haircuts which equal $350 since 14 x 25 or 14 * 25 is 350.

Substitution:

350 = 14x

/14       /14

 25 = x

3 0
3 years ago
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