2 years ago

Convert 86 degrees Fahrenheit to degrees Celsius?

Mathematics

1 answer:

Crazy boy [7]2 years ago

7 0

ºC = ( ºF - 32 ) / 1.8

ºC = 86 - 32 / 1.8

ºC = 54 / 1.8

= 30 º C

answer B

hope this helps!.

You might be interested in

Explain why you would make one of the addends a tens number when solving an addition problem

Marianna [84]

Because your adding on 10more

5 0

3 years ago

Identify the surface whose equation is given. rho2(sin2(φ) sin2(θ) + cos2(φ)) = 49

Paha777 [63]

Answer:

The surface is a cylindrical surface with radius 7 units

Step-by-step explanation:

The equation is properly written as:

$\rho^{2} (sin^{2} \phi sin^{2} \theta + cos^{2} \phi) = 49$

The above equation takes the form $y^{2} + z^{2} = r^{2}$

Where $y^{2} = \rho^{2} sin^{2} \phi sin^{2} \theta$

$y = \rho sin \phi sin \theta$

and $z^{2} = \rho^{2}cos^{2} \phi$

$z = \rho cos \phi$

$r^{2} = 49$

r = 7 units

The surface is a cylindrical surface with radius 7 units

4 0

3 years ago

A city built a new subway system in 2001. This graph shows the daily number of mass transit trips and the daily number of car tr

adelina 88 [10]

Answer:

Step-by-step explanation:

This is the correct answer, because ever since the transit system was made, car rides went down and down.

8 0

3 years ago

The length of a rectangle is 9cm. more than half the width. Find the length if the perimeter is 60 cm.

I am Lyosha [343]

(60-18)/2=21 cm

21/2=10.5 - half of the width

9 is less than half of the width.

There are no reasonable solution for this task.

7 0

3 years ago

HELP?? QUESTION BELOW! :3

aleksandr82 [10.1K]

Hey dear !!

equation of point slope is of form :-..

◆y-y1 =m(x-x1). ----------(*1)

so here m = 2

y1= 9 , x1 =5

put these value in eqn 1

=) y-9 =2(x-5)

option 1 st is correct

4 0

3 years ago

Read 2 more answers