Annisa wrote an expression that represents“the product of 6.2 and the sum of 3c and 8.”
What are the factors of the expression?
Answers
Answer:
“the product of 6.2 and the sum of 3c and 8'' will be algebraically represented as:
⇒ (6.2) (3c + 8)
We know that the numbers that we multiply are the factors of the product.
Here, (6.2) and (3c+8) are the factors of the expression.
Step-by-step explanation:
Let us breakdown and translate the word expression into an algebraic expression.
The sum of 3c and 8 is algebraically represented as:
⇒ 3c + 8
Thus, “the product of 6.2 and the sum of 3c and 8'' will be algebraically represented as:
⇒ (6.2) (3c + 8)
We know that the numbers that we multiply are the factors of the product.
Here, (6.2) and (3c+8) are the factors of the expression.
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On each trial of an experiment, a subject is presented with a constant soft noise, which is interrupted at some unpredictable time by a noticeably louder sound. The time it takes for the subject to react to this louder sound is recorded. The following list contains the reaction times (in milliseconds) for the trials of this experiment: 296, 311, 202, 217, 231, 171, 241, 164, 257, 269, 175, 273, 285, 226, 261 Find 25th and 80th percentiles for these reaction times.
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Answers
Answer:
A. by adding an identical classroom and allowing students t use electric ans in it
Step-by-step explanation:
Because Fans are opposite to natural Air
Answers
Answer:
16x3= 48 so the answer is 48m^2
Answers
Answer:
Step-by-step explanation:
Area of a circle =
Area of a circle can also be calculated with ;
1. Using Radius to Find Area
2. Calculating Area from the Diameter
3. Using Circumference to Calculate Area
4. Finding Area from a Sector of the circle.
Answers
Answer:
Noura is seven years old
Step-by-step explanation:
to get Noura's age first you need to subtract 5 years from Ali's age which will get you to 14 years of age now you just need to divide 14 by two to get Noura's age which is seven
1___ Square centimeters
2 Calculate the area of the rectangle.
3. Calculate the area of the shaded region. Use 3.14 for π. Round to the nearest hundredth.
Answers
Answer:
1. The area of the circle is 132.67 square centimeters
2. The area of the rectangle is 60 square centimeters
3. The area of the shaded region is 72.67 square centimeters
Step-by-step explanation:
* Lets explain how to solve the problem
- A rectangle is inscribed in a circle, that means the vertices of the
rectangle lie on the circumference of the circle
∴ The diagonal of the rectangle = the diameter of the circle
- From the attached figure
∵ The diameter of the circle = 13 cm
∵ The radius of the circle is half the diameter
∴ The radius of the circle = 1/2 (13) = 6.5 cm
- The area of the circle = πr²
∵ π = 3.14
∴ The area of the circle = 3.14 × (6.5)² = 132.67 cm²
1. The area of the circle is 132.67 square centimeters
- The area of any rectangle = length × width
∵ The length of the rectangle is 12 cm
∵ The width of the rectangle is 5 cm
∴ The area of the rectangle = 12 × 5 = 60 cm²
2. The area of the rectangle is 60 square centimeters
- The area of the shaded region is the difference between the
area of the circle and the area of the rectangle
∵ The area of the circle = 132.67 cm²
∵ The area of the rectangle = 60 cm²
∵ The area of the shaded region = area of circle - area of rectangle
∴ The area of the shaded region = 132.67 - 60 = 72.67 cm²
3. The area of the shaded region is 72.67 square centimeters
Answers
Well, we know that 3:1 is one batch of orange water. We also know that there are 2 things to focus on.
1. Must write ratio for 2 batches of the recipe.
2. Must write ratio for 4 batches of the recipe.
To make this equation simple, double the ratio to find 2 batches because all it means is 2x more water.
3:1
x2
6:2
So, the ratio would be 6:2 to make 2 batches.
To make it easier again, we just multiply the ratio of 2 batches by 2 which would find the ratio for 4 batches.
6:2
x2
12:4
So that means, that it is 6:2 for 2 batches, and 12:4 for four batches.
Answer:
its c
Step-by-step explanation:
i did the test