2 years ago

MODELING REAL LIFE The formula K = C + 273.15 converts temperatures from Celsius C to Kelvin K.

Mathematics

1 answer:

Bingel [31]2 years ago

8 0

Answer:

a. 473.15

b. C=K-273.15

C. 26.85

You might be interested in

Don’t need to send the math or anything just need the answer will give brainliest!!!

svp [43]

Answer:

920

Hope that this helps!

6 0

2 years ago

Pls help asap!!! Solve for x . 2x=y

OLEGan [10]

The answer to this question is 0

6 0

2 years ago

PLS HELPPPP Solve 3x2 + 18x + 15 = 0 by completing the square. I CANT FIND REAL ANSWER!

Dmitriy789 [7]

Answer:

x = − 1 , − 5

7 0

2 years ago

Read 2 more answers

Suppose the mean SAT verbal score is 525 with a standard deviation of 100, while the mean SAT math score is 575 with a standard

Ipatiy [6.2K]

Answer:

The mean of the combined math and verbal scores is 1100, while the standard deviation is 141.

Step-by-step explanation:

Normal variables

Normal variables have mean $\mu$ and standard deviation $\sigma$

When we add normal variables, the combined mean is the sum of both means, and the standard deviation is the square root of the sum of both variances. The distribution is still normal.

In this question:

Verbal: $\mu_{V} = 525, \sigma_{V} = 100$ .

Math: $\mu_{M} = 575, \sigma_{M} = 100$

Combined:

$\mu = \mu_{V} + \mu_{M} = 525 + 575 = 1100$

$\sigma = \sqrt{\sigma_{V}^{2}+\sigma_{M}^{2}} = \sqrt{100^2 + 100^2} = 141$

The mean of the combined math and verbal scores is 1100, while the standard deviation is 141.

6 0

2 years ago

What is the approximate circumference of a circle that has a radius of 6 units? Round your answer to the nearest tenth.

Angelina_Jolie [31]

Answer:

37.7 units²

Step-by-step explanation:

the formula for circumference of a circle is πr²

π x 6² = 37.69 ≈37.7²

8 0

2 years ago