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3 years ago

write a real world problem in which you need to find the volume of a right rectangular prism. solve your problem

Mathematics

1 answer:

Afina-wow [57]3 years ago

3 0

Answer:

Find the sum of the series

∑(4x−5)

such that

1≤x≤7

answer is 77

Step-by-step explanation:

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In the diagram, GB = 2x + 3..

zaharov [31]

Answer-

$\boxed{\boxed{GB=15\ units}}$

Solution-

From the attachment,

AD = AE, so FA is a median.

BD = BF, so BE is a median.

CF = CE, so DC is a median.

And G is the centroid.

From the properties of centroid, we know that

The centroid divides each median in a ratio of 2:1

So,

$\Rightarrow FG:AG=2:1$

$\Rightarrow \dfrac{FG}{AG}=\dfrac{2}{1}$

$\Rightarrow FG=2\times AG$

$\Rightarrow 5x=2\times (x+9)$

$\Rightarrow 5x=2x+18$

$\Rightarrow 3x=18$

$\Rightarrow x=6$

So, GB will be $2(6)+3=15$ units

5 0

3 years ago

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A plumber charges a base fee of $55 for service call plus &35 per hour for each hour worked during the service call. Write a

Tasya [4]

Answer:

p = 55 + 35h

Step-by-step explanation:

Let p and h represent the price of the service call and the hours worked, respectively. The price charged is 35 dollars for each hour, so the time-based part of the price is 35h. The base fee of 55 dollars is added to that for a total price of ...

p = 55 + 35h

5 0

3 years ago

Ahhh help please find the perimeter

spin [16.1K]

Answer:

12 $x^{2}$ + 6y

Step-by-step explanation:

3 0

2 years ago

How would 5 1/4 be written as a percent? A. 0.0525 B. 0.525% C. 5.25% D. 525%

OleMash [197]

Answer:

525%

Step-by-step explanation:

set 5 1/4 as a decimal.

5.25 then move decimal point two places to the right to get the percent

525%

7 0

2 years ago

F(5)=3x+2 What is the solution

Nady [450]

Answer:

f=3/5x+2/5c

Step-by-step explanation:

4 0

3 years ago

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