1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
irina1246 [14]
3 years ago
8

Solve for 2-2n=3n+17

Mathematics
2 answers:
muminat3 years ago
6 0
2 - 2n = 3n + 17 > -2n = 3n + 15 > -5n = 15 > n = -3
Rufina [12.5K]3 years ago
5 0
2=5n+17
-15=5n
The answer is -3=n
You might be interested in
Scientists modeled the intensity of the sun, I, as a function of the number of hours since 6:00 a.m., h, using the
MAVERICK [17]

The functions are illustrations of composite functions.

<em>The soil temperature at 2:00pm is 67</em>

The given parameters are:

\mathbf{I(h) =\frac{12h - h^2}{36}} ---- the function for sun intensity

\mathbf{T(I) =\sqrt{5000I}} -- the function for temperature

At 2:00pm, the value of h (number of hours) is:

\mathbf{h = 2:00pm - 6:00am}

\mathbf{h = 8}

Substitute 8 for h in \mathbf{I(h) =\frac{12h - h^2}{36}}, to calculate the sun intensity

\mathbf{I(8) =\frac{12 \times 8 - 8^2}{36}}

\mathbf{I(8) =\frac{32}{36}}

\mathbf{I(8) =\frac{8}{9}}

Substitute 8/9 for I in \mathbf{T(I) =\sqrt{5000I}}, to calculate the temperature of the soil

\mathbf{T(8/9) =\sqrt{5000 \times 8/9}}

\mathbf{T(8/9) =\sqrt{4444.44}}

\mathbf{T(8/9) =66.67}

Approximate

\mathbf{T(8/9) =67}

Hence, the soil temperature at 2:00pm is 67

Read more about composite functions at:

brainly.com/question/20379727

5 0
2 years ago
The hypotenuse of a right triangle measures 18 cm and one of its legs measures 12 cm. Find the measure of the other leg. If nece
Serggg [28]

Answer:

16 cm

Step-by-step explanation:

A right triangle, with the hypotenuse = 18, one side = 7, and the other side = x.

Since this is a right triangle, use the pythagorean theorem to find the value for x.

let a = 7 for one side, and let c = 18 for the hypotenuse. And, let c = x for the other side.

The pythagorean theorem is: c^2 = a^2 + b^2.

18^2 = 7^2 + x^2324 = 49 +x^2

x^2 = 324 - 49 = 275So, x = sqrt(275) = 16.5 cm

3 0
2 years ago
Read 2 more answers
Please help it's urgent!Need help quick!
belka [17]

Answer:

Solution

Step-by-step explanation:

Hope this helped :)

5 0
2 years ago
Read 2 more answers
What is the answer for this question?
grandymaker [24]

Answer:

A

Step-by-step explanation:

\frac{11\pi }{6} is in the fourth quadrant where tan < 0

The related acute angle = 2π - \frac{11\pi }{6} = \frac{\pi }{6}

Hence

tan( \frac{11\pi }{6} )

= - tan(\frac{\pi }{6} )

= - \frac{1}{\sqrt{3} }

= - \frac{1}{\sqrt{3} } × \frac{\sqrt{3} }{\sqrt{3} }

= - \frac{\sqrt{3} }{3} → A

5 0
2 years ago
last month kim trained 3 times as many dogs as cats. if the total number of cats and dogs she trained last monty is 28, how many
Oksanka [162]
7 because 7x3= 21 and 21 + the 7 cats comes to an equal 28
4 0
3 years ago
Other questions:
  • {12x + 4y = 15232x + 12y = 42012x + 4y = 15232x + 12y = 420 In the equations, xx represents the cost of a chicken lunch and yy r
    15·1 answer
  • Kazoos prices- $10.00 for 25 kazoos
    10·2 answers
  • Whats the answer to this question help please
    7·1 answer
  • This scatterplot shows the mean number of people per square mile in the US during every tenth year since 1900.
    10·1 answer
  • The sum of the measures of the interior angles of a convex polygon is 360 degrees? How many sides does the polygon have?
    11·1 answer
  • The equation of line a is y=3/4x-3 If line b runs parallel to line a and passes
    6·1 answer
  • in my fish tank the ratio of the redfish to bluefish is 3:5 there are 20 bluefish how many red fish are there
    11·1 answer
  • You just found the volume of a cylinder, which of the following would be acceptable units for the answer?
    12·2 answers
  • Simplifly -3(x+4)+5x
    12·2 answers
  • Find the measures of angle x and y in the figure.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!