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
Anton [14]
3 years ago
12

F=(9/5) C +32, C=15 Can you show me what a graph looks like?

Mathematics
1 answer:
CaHeK987 [17]3 years ago
8 0

Answer:

Step-by-step explanation:

F=(9/5) C +32 has the form of the equation of a straight line:  y = mx + b, where m is the slope and b is the y-intercept.  By comparing these two equations we see that the slope, m, is (9/5) and the y-intercept is 32 (or (0, 32)).

To graph this, first locate the y-intercept (0, 32); put a dark dot there.  Since the slope is 32, or 32/1, move your pencil point 1 unit to the right, from (0, 32) to (1, 32), and then from (1, 32) move y our pencil point 32 units upward.  Plot another dark dot there and then draw a straight line through these two points.

We can evaluate the given function F=(9/5) C +32 at C = 15 by replacing C in the formula with 15:  F = (9/5)(15) + 32, or F = 59.

You might be interested in
Makenzie leaves her home at 10am. She has to be at her grandmother's house, which is 42 miles away. The
mestny [16]

Answer:

no

Step-by-step explanation:

will take approximately 1-2 hours or even longer

7 0
3 years ago
Help me plz check it
Nikolay [14]

3 1/4 = 3.25

1 mile = 5280

5280 * 3.25 = 17,160

Correct answer is D. 17,160

6 0
3 years ago
Thomas and Tina share a cake. Thomas eats 12.5% of the cake. Tina eats
Ronch [10]
He I just wanted you you want my hair done I just got donewas a great
7 0
3 years ago
A tank has the shape of a surface generated by revolving the parabolic segment y = x2 for 0 ≤ x ≤ 3 about the y-axis (measuremen
Darina [25.2K]

Answer:

100\pi\int\limits^9_0 {(\sqrt y)^2(14-y)} \, dy ft-lbs.

Step-by-step explanation:

Given:

The shape of the tank is obtained by revolving y=x^2 about y axis in the interval 0\leq x\leq 3.

Density of the fluid in the tank, D=100\ lbs/ft^3

Let the initial height of the fluid be 'y' feet from the bottom.

The bottom of the tank is, y(0)=0^2=0

Now, the height has to be raised to a height 5 feet above the top of the tank.

The height of top of the tank is obtained by plugging in x=3 in the parabolic equation . This gives,

H=3^2=9\ ft

So, the height of top of tank is, y(3)=H=9\ ft

Now, 5 ft above 'H' means H+5=9+5=14

Therefore, the increase in height of the top surface of the fluid in the tank is given as:

\Delta y=(14-y) ft

Now, area of cross section of the tank is given as:

A(y)=\pi r^2\\r\to radius\ of\ the\ cross\ section

Radius is the distance of a point on the parabola from the y axis. This is nothing but the x-coordinate of the point.

We have, y=x^2

So, x=\sqrt y

Therefore, radius, r=\sqrt y

Now, area of cross section is, A(y)=\pi (\sqrt y)^2

Work done in pumping the contents to 5 feet above is given as:

W=D\int\limits^{y(3)}_{y(0)} {A(y)(\Delta y)} \, dy

Plug in all the values. This gives,

W=100\int\limits^9_0 {\pi (\sqrt y)^2(14-y)} \, dy\\\\W=100\pi\int\limits^9_0 { (\sqrt y)^2(14-y)} \, dy\textrm{ ft-lbs}

7 0
2 years ago
A jet fighter is capable of reaching speeds up to 1.5 x 10^3 miles per hour. A typical passenger plane can reach speeds of appro
Volgvan

Answer:

3 times faster

Step-by-step explanation:

\frac{1.5(10)^{3} }{5.0(10)^{2}} = \frac{1.5(10)}{5} = \frac{15}{5}  = 3 times faster

5 0
3 years ago
Other questions:
  • 36 even : 12 odd in simplest form
    11·2 answers
  • Simplifying exponential expressions. a^5 b^5 c^5
    6·1 answer
  • A transversal must intersect two or more _____ lines.
    7·2 answers
  • Segment AC is 10 inches long. How long is segment FA? A. 5 inches B. 8 inches C. 10 inches D. 20 inches
    6·2 answers
  • A cube has as side length of 20.5 cm. What is the surface area of the cube?
    11·1 answer
  • In a newspaper, it was reported that yearly robberies in Springfield were up 26% to 315 in 2014 from 2013. How many robberies we
    8·1 answer
  • In an article about the cost of health care, Money magazine reported that a visit to a hospital emergency room for something as
    14·1 answer
  • Find the tenth term of the geometric sequence, given the first term and common ratio.
    15·1 answer
  • Nora had already read 30% of the book before her teacher assigned it to the class. She is choosing between two options to finish
    11·1 answer
  • Can anyone help me but also explain this !
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!