Advertisements
Advertisements
प्रश्न
The normal boiling point of water is 100°C or 212°F and the freezing point of water is 0°C or 32°F. Find the value of F for 38°C
उत्तर
For 38°C To find F
(1) ⇒ C = `5/9("F" - 32^circ)`
`9/5"C"` = F – 32°
F = `9/5"C" + 32^circ`
= `9/5 xx 38^circ + 32`
= `342/5 + 32`
= `(342 + 160)/5`
= `502/5`
F = 100.4°
APPEARS IN
संबंधित प्रश्न
If the X and Y-intercepts of lines L are 2 and 3 respectively then find the slope of line L.
Find the slope of the line which makes angle of 45° with the positive direction of the Y-axis measured anticlockwise
Find the acute angle between the X-axis and the line joining points A(3, −1) and B(4, −2).
Select the correct option from the given alternatives:
The angle between the line `sqrt(3)x - y - 2` = 0 and `x - sqrt(3)y + 1` = 0 is
Select the correct option from the given alternatives:
If kx + 2y − 1 = 0 and 6x − 4y + 2 = 0 are identical lines, then determine k
Find the equation of the lines passing through the point (1, 1) and the perpendicular from the origin makes an angle 60° with x-axis
If P(r, c) is midpoint of a line segment between the axes then show that `x/"r" + y/"c"` = 2
If p is length of perpendicular from origin to the line whose intercepts on the axes are a and b, then show that `1/("p"^3) = 1/("a"^2) + 1/("b"^2)`
An object was launched from a place P in constant speed to hit a target. At the 15th second, it was 1400 m from the target, and at the 18th second 800 m away. Find time taken to hit the target
Population of a city in the years 2005 and 2010 are 1,35,000 and 1,45,000 respectively. Find the approximate population in the year 2015. (assuming that the growth of population is constant)
A straight line is passing through the point A(1, 2) with slope `5/12`. Find points on the line which are 13 units away from A
A 150 m long train is moving with constant velocity of 12.5 m/s. Find the equation of the motion of the train
A spring was hung from a hook in the ceiling. A number of different weights were attached to the spring to make it stretch, and the total length of the spring was measured each time is shown in the following table
| Weight (kg) | 2 | 4 | 5 | 8 |
| Length (cm) | 3 | 4 | 4.5 | 6 |
Draw a graph showing the results.
In a shopping mall there is a hall of cuboid shape with dimension 800 × 800 × 720 units, which needs to be added the facility of an escalator in the path as shown by the dotted line in the figure. Find the slopes of the escalator at the turning points
Choose the correct alternative:
Equation of the straight line perpendicular to the line x − y + 5 = 0, through the point of intersection the y-axis and the given line
A point on the straight line, 3x + 5y = 15 which is equidistant from the coordinate, axes will lie only in ______.
The coordinates of vertices of base BC of an isosceles triangle ABC are given by B(1, 3) and C(–2, 7) which of the following points can be the possible coordinates of the vertex A?
