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Tanya [424]
3 years ago
15

What value of n makes the following equation true

Mathematics
2 answers:
Tema [17]3 years ago
6 0
Comment the equation and ill solve it for you
dimulka [17.4K]3 years ago
6 0

Where is the equation for us to solve for n?

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At 7 PM, the temperature outside was -5°C. What does |-5| represent in this situation?
antoniya [11.8K]

Answer:

2- the number of degrees between 0°C and -5°C

Step-by-step explanation:

Absolute Value means how far a number is from zero

7 0
3 years ago
Amy is running in the 100-meter dash at her school's annual track meet. If Amy's speed is 8 meters/second, how long will it take
nirvana33 [79]

Answer:

c

Step-by-step explanation:  since shes running 8 meters a second you would divide 100 meters by 8 meters

7 0
3 years ago
To approach the runway, a pilot of a small plane must begin a 10 degrees descent starting from a height of 1983 feet above the g
ddd [48]
<h3>Answer:</h3>

2.2 miles

<h3>Explanation:</h3>

The mnemonic SOH CAH TOA reminds you that

... Sin = Opposite/Hypotenuse

We are given an angle (10°) and its opposite side length (1983 ft), and we are asked to find the hypotenuse (the straight-line distance from the plane to the runway).

... sin(10°) = (1983 ft)/distance

Multiplying by distance and dividing by sin(10°), we have ...

... distance = (1983 ft)/sin(10°) ≈ 11419.6 ft

We want to express this in miles, so we have ...

... 11419.6 ft = (m mi)×(5280 ft/mi)

... (11419.6 ft)/(5280 ft/mi) = m mi ≈ 2.163 mi

Rounding to tenths, the distance is ...

2.2 miles

_____

<em>Comment on the question</em>

The distance from the plane to the airport is different than the horizontal distance from the airport at which the descent must start. The latter distance is the "adjacent" leg of the triangle, so must be found using the tangent function. Rounded to tenths, it is 2.1 miles.

8 0
3 years ago
Which is NOT a common denominator for 2/3 and 1/2 ?<br><br> A. 18<br> B. 12<br> C. 6<br> D. 3
Iteru [2.4K]

Answer:

d. 3

Step-by-step explanation:

hope this helps!!!!!!!<3

3 0
3 years ago
Read 2 more answers
Find the product? (n - 4)(3n+7)
vampirchik [111]

Answer:

3n^2 - 5n - 28

Step-by-step explanation:

(n - 4)(3n + 7)

3n^2 + 7n - 12n - 28

3n^2 - 5n - 28

hope this hepls!!!

6 0
3 years ago
Read 2 more answers
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