3 years ago

Como calculo uma conversao de 38 ºF P/ ºC

Mathematics

1 answer:

jeka943 years ago

6 0

   °C = 5/9 (°F - 32)

   °C = 5/9 (38 - 32)

   = 5/9 (6)

   = 30/9 = 3 e 1/3 .

You might be interested in

5. Selina is planning to paint a large picture

Masja [62]

Answer:

$12 square feet$

Step-by-step explanation:

Given.

The area of smaller version drawing is $8inch\times6inch=48 (inch)^{2}$

The Scale of the drawing is 2 in : 1 ft

Therefore, the area of actual picture on the wall.

$=\frac{8}{2} \times \frac{6}{2}$

$=4\times 3\\=12$

So, the area of actual picture on the wall is 12 square feet.

7 0

3 years ago

How many solutions does the equation cos(6x)=1/2 have on the interval (0, 2pi)?

Lina20 [59]

Cos( 6 x ) = 1/2
6 x = 60° ⇒ x 1 = 10°
6 x = 300° ⇒ x 2 = 50°
6 x = 420° ⇒ x 3 = 70°
6 x = 660° ⇒ x 4 = 110°
x 5 = 130°, x 6 = 170°, x 7 = 190° , x 8 = 230°, x 9 = 250°,
x 10 = 290°, x 11 = 310°, x 12 = 350°
Answer: there are 12 solutions on the interval ( 0 , 2π ).

6 0

2 years ago

Read 2 more answers

Determine the coordinates of the vertices of the image of ABC after a reflection in the line y = -x.

soldi70 [24.7K]

Sorry there’s is no image

4 0

2 years ago

Can you plz answer question on the screenshot?

yKpoI14uk [10]

Answer:

Step-by-step explanation: