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In-s [12.5K]
2 years ago
14

-3x - 5(-x + 3) = -25​

Mathematics
1 answer:
Rainbow [258]2 years ago
5 0

Answer:

Step-by-step explanation:

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Samuel spends a winter day recording the temperature once every three hours for science class. At 9 am, the temperature was -14.
nataly862011 [7]

Answer:

The temperature at 9 am = -14.7°F

Between 9am and 12 pm = -14.7 + 17.8 = 3.1°F

Between 12pm and 3 pm = 3.1+5.1 = 8.2°

Between 3pm and 6 pm = 8.2-14.5 = -6.3°F

6 0
3 years ago
Determine the measure of ∠Y. images attached
Gwar [14]

Answer:

<h3>The answer is option C</h3>

Step-by-step explanation:

Since it's a right angled triangle we can use trigonometric ratios to find the value of ∠Y

To find the value of ∠Y we use tan

We have

\tan(∠Y)  =  \frac{25}{20}  \\  \tan(∠Y)  =  \frac{5}{4}  \\ ∠Y =  { \tan^{ - 1} } \frac{5}{4}  \\ ∠Y = 51.34019...

We have the final answer as

<h3>51.34°</h3>

Hope this helps you

5 0
2 years ago
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Aisha wants to make two quilts, each with the same area. The first quilt will be square with sides s feet long. The second quilt
Elan Coil [88]
I hope this helps you

8 0
3 years ago
Timothy is an hourly employee and he can work maximum of 40 hours in a week. If the weekly salary depends on the number of hours
Gennadij [26K]

Answer:

C

Step-by-step explanation:

 0 ≤ h ≤ 40, h ∈ R

Hope this helps :)

7 0
2 years ago
Find the product.<br><br> 9 · (-8) =
Drupady [299]

Answer:

Step-by-step explanation: 6

1

3

5 0
3 years ago
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