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3 years ago

How do you turn a fahrenheit to kelvins??

1 answer:

6 0

1.Subtract 32 from the Fahrenheit temperature.
2.Multiply this number by 5.
3.Divide this number by 9.
4.Add 273.15 to this number.

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Pleaseee help me with this only 3 questions!!!!

ElenaW [278]

Answer:

2. quadrant 4

3. quadrant 2

4. quadrant 3

Step-by-step explanation:

You can refer to the picture.

2. Since $tan\theta$ less than 0 which means $tan\theta$ is negative, $sin\theta$ less than 0 which means $sin\theta$ is negative.

So, the angle lies in quadrant 4 (Cos quadrant)

3. Since $tan\theta$ less than 0 which means $tan\theta$ is negative, $cos\theta$ less than 0 which means $cos\theta$ is negative.

So, the angle lies in quadrant 2 (Sin quadrant)

4. Since $tan\theta$ more than 0 which means $tan\theta$ is positive, $sin\theta$ less than 0 which means $sin\theta$ is negative.

So, the angle lies in quadrant 3 (tan quadrant)

5 0

3 years ago

X² + 6x – 27=0 What is the answer for this question

Tju [1.3M]

(x+9)(x-3)=0
x = 3,-9

7 0

3 years ago

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Solve for x. 7x - = 6x - O x = 1/4 Ox=1 Ox= -1 O x = -1/4 Will give brainly

Leokris [45]

Answer:

D. - 1/4

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

What is the answer 4,85•0,4

miv72 [106K]

The answer is 1.94, I used a calculator, just letting u know

4 0

3 years ago

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Find all the missing parts to the triangle below

Arada [10]

Use Law of Cosines g^2 = f^2 + h^2 -2fhCosG f^2 = g^2 + h^2 -2ghCosF h^2 = f^2 + g^2 -2fgCosH

f^2 = 28^2 + 15^2 -2*28*15Cos87 28^2 = 31^2 + 15^2 -2*31*15CosG
f^2 = 784 + 225 - 43.96 784 = 961+225 - 930CosG
f^2 = 965.0378 784 - 1186 = -930CosG
f = 31 -402 = -930CosG Divide by -930
.432258 = CosG
Cos^-1(.432258) = G
G = 64 degrees

Angle H = 180 - 64 - 87 = 29 degrees

Side f = 31 Angle F = 87 degrees
Side g = 28 Angle G = 64 degrees
Side h = 15 Angle H =29 degrees

3 0

3 years ago

Read 2 more answers