Answer:
temperature on the 5th days was -3 degree Celsius
Step-by-step explanation:
Mean is the average of the numbers
As per the statement:
The mean temperature for the first 4 days in January was 7°C.
Sum of the first 4 days temperature = ![4 \cdot 7 = 28^{\circ} C](https://tex.z-dn.net/?f=4%20%5Ccdot%207%20%3D%2028%5E%7B%5Ccirc%7D%20C)
It is also given that:
the mean temperature for the first 5 days in January was 5°C.
then;
Sum of the first 5 days temperature = ![5 \cdot 5 = 25^{\circ} C](https://tex.z-dn.net/?f=5%20%5Ccdot%205%20%3D%2025%5E%7B%5Ccirc%7D%20C)
We have to find the temperature on the 5th days.
![\text{Temperature on 5th days}=\text{Sum of first 5 days temperature}-\text{Sum of first 4 days temperature}](https://tex.z-dn.net/?f=%5Ctext%7BTemperature%20on%205th%20days%7D%3D%5Ctext%7BSum%20of%20first%205%20days%20temperature%7D-%5Ctext%7BSum%20of%20first%204%20days%20temperature%7D)
Substitute the given values we have;
![\text{Temperature on 5th days} = 25-28 =- 3^{\circ} C](https://tex.z-dn.net/?f=%5Ctext%7BTemperature%20on%205th%20days%7D%20%3D%2025-28%20%3D-%203%5E%7B%5Ccirc%7D%20C)
Therefore, the temperature on the 5th days was -3 degree Celsius
Answer:
17.00906...
17.00936...
17.00963...
17.09630...
17.09631...
Step-by-step explanation:
The fraction of magazines that were delivered to families who were at home is 0.4 if total number of families are 25 out of which 10 were at home and rest are away.
Total number of families = 25
Families at home = 10
So the ratio of the required families
= Families at home/total number of families
= 10/25
= 2/5
To convert the fraction into decimal form, we have to divide and we get
= 0.4
Hence, the number of families in decimal to which magazines got delivered are 0.4
To know more about decimal here
brainly.com/question/16778419
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The best number to simplify a fraction is <u>C </u><u>Greatest common factor</u>.
<h3>What is the greatest common factor?</h3>
The greatest common factor is the highest number that can divide both the numerator and the denominator of the fraction without leaving a remainder.
To find the greatest common factor, list the prime factors of each number, take the common factors, and then multiply them.
For instance, the greatest common factor of 24 and 36 is 12, produced from the common factors of 3 and 4 (2 x 2) multiplied to get 12 (3 x 4).
Thus, it is easier to simplify a fraction using <u>Option C</u> than the other options.
Learn more about the greatest common factor at brainly.com/question/902408
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we know that
For make
jumbo blueberry muffins is needed
teaspoons of baking powder
![1\frac{1}{2}=1.5](https://tex.z-dn.net/?f=%201%5Cfrac%7B1%7D%7B2%7D%3D1.5%20%20)
So
by proportion
![\frac{8}{1.5} =\frac{36}{x} \\ \\ 8x=36*1.5\\ \\ x=\frac{36*1.5}{8} \\ \\ x=6.75](https://tex.z-dn.net/?f=%20%5Cfrac%7B8%7D%7B1.5%7D%20%3D%5Cfrac%7B36%7D%7Bx%7D%20%5C%5C%20%5C%5C%208x%3D36%2A1.5%5C%5C%20%5C%5C%20x%3D%5Cfrac%7B36%2A1.5%7D%7B8%7D%20%5C%5C%20%5C%5C%20x%3D6.75%20)
teaspoons of baking powder
therefore
the answer is
teaspoons of baking powder