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Andrei [34K]
3 years ago
7

Find the value of x. (Hint: Use a trigonometric ratio or what you know about the lengths of sides in special right triangles.)

Mathematics
2 answers:
Leona [35]3 years ago
7 0
Tan 45 = perpendicular/base 

1= 9 / x

x= 9 units
lions [1.4K]3 years ago
4 0
Since all triangles have a sum of 180° and this is a right triangle with a 90 and a 45.  The other angle must be 45.  Since the side opposite the 45 is 9 units long, and the x is opposite the same angle it must also have a length of 9 units.

x=9
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Lubov Fominskaja [6]
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3 years ago
When measuring and recording vital signs, healthcare professionals sometimes have to convert units of measurement, especially wh
nataly862011 [7]

Answer:

116°F = 46.67 °C and 6 Pounds = 2721.55 grams

Step-by-step explanation:

The information given in the question is 1°F = -17.22°C

1 Kilogram = 1000 grams = 2.2 pounds

And we have to convert 116° F to degrees Celsius and Six pounds to grams.

1) We know (°F-32)×5/9 =°C

So by putting the value of °F as 116 ⇒ (116-32)×5÷9 = °C

⇒ °C = \frac{(84)(5)}{9}

⇒ °C = 46.67

2). ∵ 2.2 Pounds = 1000 grams

     ∴1 Pound = 1000/2.2 = 454.54 grams

    ∴ 6 pounds = 6× 454.54 grams

                        = 2721.55 grams

   

4 0
3 years ago
Three times a number n plus 16
HACTEHA [7]

Answer:

3n+16

Step-by-step explanation:

three times: (3) a number n +16

(3)n+16 or 3xn+16

3n+16

4 0
3 years ago
250 divided by _ =25
Greeley [361]

Answer:

10

Step-by-step explanation:

To solve this you would do 250 divided by 25 because that solves for the unknown. This gets you 10. So, 250/10 is equal to 25

Hope this helps!

7 0
3 years ago
Need help ASAP!!!! Will give brainliest!
iogann1982 [59]

Answer:

26.75 units sq

4 0
3 years ago
Read 2 more answers
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