Answer:
Step-by-step explanation
Hello!
3x/4 + 6=42
3x/4=42-6 = 36
3x = 36*4
3x = 144
x= 144/3 =48
3/4 of 48 = (48*3) / 4 =36
36+6=42
the original number is 48
The volume of the cylinder with a height of 9 cm and a radius of 5 cm is 706.9 cm³, if the radius is doubled, the volume would be 2827.4 cm³ (4 times)
<h3>What is an
equation?</h3>
An equation is an expression that shows the relationship between two or more number and variables.
Volume of cylinder = π * radius² * height = π * 5² * 9 = 706.9 cm³
If the radius is doubled:
Volume of cylinder = π * (2 * 5)² * 9 = 2827.4 cm³
The volume of the cylinder with a height of 9 cm and a radius of 5 cm is 706.9 cm³, if the radius is doubled, the volume would be 2827.4 cm³ (4 times)
Find out more on equation at: brainly.com/question/2972832
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Given: A cuboid with the dimesion below:
To Determine: The surface area of the cuboid
The formula for finding the surface area of a cuboid is given as:
From the diagram, it can be seen that
Substitute the given into the formula as shown below:
Hence, the surface area of the given cuboid is 130cm²
Answer:
D. 2 times the distance
Step-by-step explanation:
Practical Math advice: <em>Word Problems usually are tricky so draw, write, and label all you know.</em>
***We want to know how many <u>times</u> <u>farther</u> do the Knicks travel when they play the Los Angeles Lakers <u>compared</u> to the Miami Heat? ***
To do this, we just need to know the distance between the two and divide the bigger by the smaller (think if I told you distance from part A to B is 6 and the distance from part A to C is 3. And then ask you how many times farther the distance to C is from A than B. just <u>divide</u> 6/3 = 2)
1) Note the distance from <u>Madison</u> to <u>Staples</u> (2.8 × 103 miles) and <u>Madison</u> to <u>American A.</u> (1.4 × 103 miles).
We can associate Knicks with <u>Madison</u>, Los Angeles with <u>Staples</u>, and Miami Heat with <u>American A.</u>
2) Now divide 2.8 × 103/(1.4 × 103) = 2
