Jeff found 3 times as many seashells as his sister. Jeff found 39 seashells. How many seashells did his sister find? Write an equation to represent the situation. Then solve the equation to answer the problem.
Answers
She has found 13 sea shells
Answer:
13 sea shells :)
Step-by-step explanation:
39 ÷ 3 = 13 SEA SHELLS
hope this helped :)
Related Questions
A pool shaped like a rectangle prism is 40 feet long 20 feet wide and 4 feet deep attached to the side of the pool is a hot tub with 1/4 the volume of the pool what is the total volume of the pool and hot tub?
Write 0.87 as a fraction in simplest form.
What is the length of side s of the square shown below?
What is the slope of the linear function of (6 , 2) (9 , 8)
Answers
For example, the paving stone is shaped like a rectangular prism with the following dimension.
Length = 10 inches
Width = 3 inches
Height = 2 inches
Volume of a rectangular prism = Length * Width * Height
V = 10 in * 3 in * 2 in
V = 60 in³
60 in³ / 4 in³ = 15
cost of paving stone = 2.50 + .18(15) = 2.50 + 2.7 = 5.20 per paving stone.
Answers
5.62
B-28 sq meters
C-35 sq meters
D-42 sq meters
Answers
Answer: The correct option is (C) 35 sq. meters.
Step-by-step explanation: We are given to find the area of the kitchen floor in the floor plan shown in the figure.
From the figure, we see that
the kitchen is in the form of a rectangle with length 7 meters and breadth 5 meters.
We know that
the area of a rectangle with length l units and breadth b units is given by
For the rectangular kitchen, we have
length, l = 7 meters
and
breadth, b = 5 meters.
Therefore, the area of the kitchen floor in the floor plan is given by
Thus, option (C) is CORRECT.
Answers
So the trick for a mixed number to be written as a decimal is first to write the mixed number as a fraction, then, when you have a fraction, you need to make the denominator of the fraction equal to 10, 100, 1000, 10000, etc, and then you have it done.
For example, 4/25 as decimal is:
(4/25) = (4*4)/(25*4)
= 16/100, and that is = 0.16
20 pi m^2
40 pi m^2
400pi m^2
200pi m^2
Answers
The area of a circle formula:
So all you have to do...
is plug in 20 for r!
20 x 20 is 400.
If you don't want pi...
400 x pi is about:
1256.64
The answer is (C).
Final answer:
The area of the circle with a radius of 20m is 400π square meters.
Explanation:
The formula to find the area of a circle is π * radius2. Given that the radius is 20m, we can substitute it into the formula: Area = π * (20m)2. This simplifies to 400π m2. Therefore, the correct answer is 400π m2.
Learn more about Area of a Circle here:
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