1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Rudik [331]
2 years ago
7

An aquarium has a length of nº + 2 inches, a height of

Mathematics
1 answer:
zimovet [89]2 years ago
5 0

Answer:

V  = 10(n^2 + 7n + 10) inches^3

Step-by-step explanation:

The volume of a rectangular aquarium is V = L*W*H.

Here, V = (n + 2)(10)(n + 5), or

          V  = 10(n^2 + 7n + 10) inches^3.

You might be interested in
the variables x and y have a proportional relatinship and y=2/5 when x=5/8 which equation represents this relationship
mafiozo [28]

The equation is y = 16/25 x

lets find the proportional relationship,

y = kx

2/5 = k * 5/8

k = (2/5) /  (5/8)

k = 16/25

so if k, constant is 16/25

equation is:

y = 16/25 x

<h3>What are proportional relationships?</h3>

Proportional relationships are relationships between two variables where their ratios are equivalent. Another way to think about them is that, in a proportional relationship, one variable is always a constant value times the other. That constant is know as the "constant of proportionality".

<h3>How do you find the proportional relationship in an equation?</h3>

The equation that represents a proportional relationship, or a line, is y = k x , where is the constant of proportionality. Use k = y x from either a table or a graph to find k and create the equation.

To learn more about proportional relationship from the given link

brainly.com/question/2143065

#SPJ4

6 0
1 year ago
Read 2 more answers
6. The population of a town is 680 000 correct to the nearest 10 000. Write down
serg [7]

Answer:

a) 675 000

b) 685 000

Step-by-step explanation:

The population of a town is 680 000 correct to the nearest 10 000.

a) To find it lower bound, we level of accuracy by 2 and then subtract from 680 000

The lower bound is:

680 000-5000=675,000

Therefore the least possible population of the town is 675 000

b) We repeat the same process to find the upper bound

680 000+5000=685,000

6 0
3 years ago
Determine the correct value of 3x + 2 when x = 5. Show your work
Alexxandr [17]

Answer:

17

Step-by-step explanation:

3 multiply by 5 (which is x) = 15+2

7 0
3 years ago
In a class of 28 students, 19 have a cat and 6 have a dog. There are 5 students who do not have a cat or a dog. What is the prob
77julia77 [94]

Answer:

19/28juice wrld is not gone he is sippn juice in a better wrld

3 0
2 years ago
Read 2 more answers
Find the domain of h(x)=x/x^2-x-6​
Fynjy0 [20]

Answer:

x

∈

R

−

{

−

2

.

3

}

Explanation:

h

(

x

)

=

x

x

2

−

x

−

6

is defined for all Real values of

x

except those values for which

x

2

−

x

−

6

=

0

x

2

−

x

−

6

=

(

x

+

2

)

(

x

−

3

)

So if

x

=

−

2

or

x

=

3

XXXX

x

2

−

x

−

6

=

0

and

XXXX

h

(

x

)

is undefined

3 0
3 years ago
Read 2 more answers
Other questions:
  • The schematic of a rectangular patio is drawn 1/4 inch to 1 feet. if the patio is 18 feet long, what is the measure of the patio
    11·1 answer
  • Find the value of x.<br> 105° /15xº
    8·1 answer
  • molly was packing books in a box to send to a friend.the box cannot weigh more than 2kg.if each book has a mass of 200g, what is
    6·1 answer
  • Complete the comparison: 3 + 7 &gt; ? A. 7 + 3 B. 10 − 2 C. 9 + 4 D. 8 + 2
    6·1 answer
  • 8 feet less than the height . Make a algebraic expressions
    5·1 answer
  • Write the polynomial as a product: 15x^3z+30x^2–18yz–9xyz^2<br> Pls help
    5·1 answer
  • Alberto saves $30 each week. How many weeks will he need to save to buy an item that costs $2484? Explain how you found your ans
    5·1 answer
  • Line z has a slope of 2.5 and goes through point (4, 13). Which equation best represents line z?
    6·1 answer
  • Karl needs to build a stage that has an area of 90 square feet. The length of the stage should be longer than the width. What ar
    5·2 answers
  • Please make an explanation, I haven’t learned much on this before
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!