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-Dominant- [34]
3 years ago
10

The formula K = C + 273 shows how to estimate the temperature K measured in degrees Kelvin (°K) when you know the temperature C

measured in degrees Celsius (°C). If room temperature is 295°K, what is room temperature in °C?
Mathematics
2 answers:
Sergio [31]3 years ago
7 0

Answer:

22 C

Step-by-step explanation:

Sav [38]3 years ago
3 0
Ik this is a answer but can someone pls help me with my recent I’m marking BRAINLIST !!
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A triangle has side lengths of (6.2p + 4.5q) meters, (3.4p – 0.7r) meters, and (2.9r – 4.1q) meters. Which expression represents
Natalija [7]

Answer:

9.6p + 0.4q + 2.2r meters (answer A)

Step-by-step explanation:

We sum up the three side lengths to obtain the perimeter of the triangle:

 (6.2p + 4.5q) meters, , and (2.9r – 4.1q) meters

+ (3.4p – 0.7r) meters

+ (2.9r – 4.1q) meters

---------------------------------

9.6p + 0.4q + 2.2r meters (answer A)

3 0
2 years ago
in parallelogram ABCD, AB=(6x-2) feet DC=(3x+13) feet and AD=5 feet. Find the number of feet in the perimeter of the parallelogr
sweet [91]

Answer:

66 feet

Step-by-step explanation:

Parallelograms have 2 pair of parallel sides that are congruent to each other.

In parallelogram ABCD, we can say:

AB = DC

and

BC = AD

AB and DC are given, and they are equal. So we can say:

AB = DC

6x - 2 = 3x + 13

Now we can solve for x:

6x - 2 = 3x + 13

6x - 3x = 13 + 2

3x = 15

x = 15/3

x = 5

So,

AB = 6x - 2

AB = 6(5) - 2 = 28

So, DC = 28

We are also given AD = 5, so BC = 5 as well [since AD = BC]

Now, we know the length of all 4 sides.

The perimeter is the sum of all 4 sides. Hence,

Perimeter = 28 + 28 + 5 + 5 = 66 feet

6 0
3 years ago
Which inequality is true? Use the number line to help. A number line going from negative 2.5 to positive 2.5 in increments of 0.
alexgriva [62]

Given:

A number line going from negative 2.5 to positive 2.5 in increments of 0.5.

To find:

The inequality which is true.

Solution:

Consider the number line as shown in the below figure.

We know that, on a line as we go to the left direction, the number become smaller and as we go right, the numbers become larger.

From the number line it is clear that -1.5 is on the left side of 0.5. So,

-1.5

Hence, option A is incorrect.

-0.5 is on the left side of 0. So,

-0.5

Hence, option B is incorrect.

-1.5 is on the left side of -0.5. So,

-1.5

Hence, option C is correct.

One half is equal to 0.5.

\dfrac{1}{2}=0.5

Hence, option D is incorrect.

3 0
3 years ago
Read 2 more answers
Can someone please help me with this?
musickatia [10]

Answer:.35,38% 3/5

Step-by-step explanation:Hope this helped

6 0
2 years ago
Read 2 more answers
are there earned $136 in three weeks. He goes back to school and one week needs at least $189 to buy new coat. How much more mon
const2013 [10]
He needs exactly $53
5 0
3 years ago
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