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4 years ago

HELP! Would tripling the height of a triangular prism triple it's volume? Explain.

1 answer:

7 0

For A Branliest?
plz

<span>Would tripling the height of a triangular prism triple it's volume? Explain.:

</span><span>es, tripling the height will triple the volume as the height is the main base in a triangular prism... imagine a triangular prism like a soda can, stack three on top, it triples it.</span>

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What is the true solution to l n 20 l n 5 = 2 l n x

Genrish500 [490]

Since the solution cannot be negative hence the true solution to the expression is x = 10

<h3>Laws of logarithm</h3>

Given the logarithmic expression

ln 20 + ln 5 = 2lnx

In logarithmic law, the sum of log is equivalent to its product .The equation above can be written as:

ln(20*5) = 2lnx
ln100 =2lnx
ln100 = lnx^2

x^2 =100

x = 10

Since the solution cannot be negative hence the true solution to the expression is x = 10

Learn more on log functions here: brainly.com/question/13473114

5 0

2 years ago

If the volume of the pyramid shown is 360 inches cubed, what is its height?

dimaraw [331]

Answer:

9 inches

Step-by-step explanation:

The formula for the volume of a rectangular pyramid is $V = \frac{1}{3}(l*w*h)$

Here we have volume (V), base (L), and width (W)
V = 360 in³, L = 12 in, W = 10 in

We need to manipulate the volume equation to solve for the height (H)

First we need to multiply both sides by 3 to get rid of the fraction: 3V = L×W×H
Then we need to divide both sides by (L×W) to get: $\frac{3V}{lw} =h$

Now we can plug in the given values:

$\frac{3(360in^{3}) }{(12 in)(10in)} =\frac{1080in^{3} }{120in^{2} } = 9in$
The height is 9 inches

4 0

4 years ago

based On this data, what is a reasonable estimate of the probability that a van is the next type of vehicle rented

Aleonysh [2.5K]

The question is incomplete, the complete question is here

Shaniya owns a company that rents cars called Car Go. The following bar graph summarized the type of vehicles rented last week. Based on the data, what is a reasonable estimate of the probability that a van is the next of the vehicle rented?

The graph is attached down

Answer:

The probability that a van is the next type of vehicle rented is 25% or $\frac{1}{4}$

Step-by-step explanation:

Probability of an event = outcomes of the event ÷ total outcomes

From the attached graph

∵ The number of cars rented is 8

∵ The number of vans rented is 5

∵ The number of trucks rented is 4

∵ The number of motorcycles rented is 3

- Add all of them to find the number of vehicles rented

∴ The number of vehicles rented = 8 + 5 + 4 + 3 = 20

To find the probability of that a van is the next type of vehicle rented divide the number of the vans by the number of the vehicles

∵ The number of vans = 5

∵ The number of vehicles = 20

∴ P(van) = $\frac{5}{20}$

- Divide up and down by 5 to simplify it

∴ P(van) = $\frac{1}{4}$

- To change it to percent multiply it by 100%

∴ P(van) = $\frac{1}{4}$ × 100% = 25%

The probability that a van is the next type of vehicle rented is 25% or $\frac{1}{4}$

5 0

4 years ago

A cone has an apex. True False

gogolik [260]

I believe it's true. The definition of "apex" is the tip'' and indeed a cone has a tip

8 0

3 years ago

Read 2 more answers

Marcus is 1.75 meters tall. His sister is 0.38 meter taller than Marcus. Their father is 0.2 meter taller than his sister. How t

Pepsi [2]

Answer:

2.33 meters tall

Step-by-step explanation:

1.75 + 0.38 + 0.2

8 0

3 years ago