Step-by-step explanation:




So, the volume of the sphere would be 0.523.
A parallelogram<span> is a quadrilateral with opposite sides parallel .
</span><span>
A </span>trapezoid<span> is a quadrilateral with two sides parallel.
</span>
A rhombus is a quadrilateral which all sides are congruent and opposite sides are parallel.
Answer:

Step-by-step explanation:
Given Data,
Q=23000 J
c=4.184 J/g °c
Δt= 68 °c
m=?
By using this equation,
Q=mcΔt

Answer: 
Step-by-step explanation:
<h3>
The exercise is: " Evaluate
when
and 
</h3>
Given the following expression:

You can follow these steps in order to evaluate it:
1. Substitute
and
into the expression provided in the exercise:

2. Solve the multiplications. Remember that:

Then:

3. Reduce the fraction. Notice that the numerator 6 and the denomiantor 4 can be both divided by 2. Then:

4. Solve the addition:

Since the number 21 has a denominator 1, the Least Common Denominator is:

Then, the sum is:

Step-by-step explanation:
Storage Space of Shed = Volume of Shed.
Volume of Shed = Volume of Rectangular level
+ Volume of Triangular roof
Volume of Rectangular Level =
Length x Width x Height
=

Volume of Triangular Roof =
Area of Triangular side x Length
=

Volume of Shed = 576 + 144
=
