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
VMariaS [17]
4 years ago
13

An office has an area of 120 meters squared and it is 12 meters wide. Write an equation to represent the area.

Mathematics
1 answer:
Aliun [14]4 years ago
4 0
12x = 120

If you need to find the length, it is 10 meters.



I will use x to represent the length of the room, since the letter l shows up like an I or a 1.

The simple equation is 12x = 120, since length times width equals area.

If you want to solve for the length, then divide both sides of the equation by 12. This leaves you with x = 10. So, the length of the room is 10 meters.



Please consider marking this answer as Brainliest to help me advance.
You might be interested in
Find the volume of a pyramid with a square base, where the perimeter of the base is 8.2\text{ cm}8.2 cm and the height of the py
7nadin3 [17]

Answer:

V=18.2cm^3

Step-by-step explanation:

The volume of the pyramid is given by:

V=\frac{A_{b}h}{3}

where A_{b} is the area of the base and h is the height.

We know that the height is:

h=13cm

Thus we need to find the area of the square at the base.

The perimeter of the square is:

p=8.2cm

this means that the length of the sides of the square is :

l=\frac{p}{4}\\ \\l=\frac{8.2cm}{4}\\ \\l=2.05cm

Now we can find the area of the base which the area of the square:

A_{b}=l^2\\A_b=(2.05cm)^2\\A_b=4.2025cm^2

and finally we find the volume:

V=\frac{A_{b}h}{3}

V=\frac{(4.2025cm^2)(13cm)}{3}\\ \\V=\frac{54.6325cm^3}{3}\\ \\V=18.2108cm^3

Which rounded to the nearest tenth of a cubic centimeter is: V=18.2cm^3

3 0
3 years ago
The ideal width of a safety belt strap for a certain automobile is 7 cm. An actual width can vary by at most 0.3 cm. Write an ab
tester [92]
<span>
</span>(7-.3) \leq w \leq (7+.3)&#10;

6.7 \leq w \leq 7.3

w - 7 = -0.3

w = 6.7

So the answer is

<span>C. |w – 7| ≤ 0.3</span>
6 0
3 years ago
Adult female height is normally distributed with a mean of 65.3 inches and a standard deviation of 2.32 inches. a) If an adult f
emmasim [6.3K]

Answer:

0.0423 is the probability that the adult female has a height less than 61.3 inches.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 65.3 inches

Standard Deviation, σ = 2.32 inches

We are given that the distribution of adult female height is a bell shaped distribution that is a normal distribution.

Formula:

z_{score} = \displaystyle\frac{x-\mu}{\sigma}

P(adult female has a height less than 61.3 inches)

P( x < 61.3) = P( z < \displaystyle\frac{61.3 - 65.3}{2.32}) = P(z < -1.7241)

Calculation the value from standard normal z table, we have,  

P(x < 61.3) =0.0423 = 4.23\%

0.0423 is the probability that the adult female has a height less than 61.3 inches.

5 0
3 years ago
12 liters is about how many quarts
pashok25 [27]
12.6803 would be the answer hope you get your homework/quiz 100%
5 0
3 years ago
What is the exponential form of the logarithmic equation? 3=log0.6 0.216
tatuchka [14]

Answer:

0.216 = 0.6³

Step-by-step explanation:

using the rule of logarithms

• log_{b} x = n ⇔ x = b^{n}

log_{0.6} 0.216 = 3 ⇒ 0.216 = 0.6^{3}


3 0
3 years ago
Read 2 more answers
Other questions:
  • In a tank of water, a can of regular soda will sink to the bottom, but can a diet soda of diet soda of the same size will float
    13·2 answers
  • Use the table to identify values of p and g that can be used to factor X2 - x - 12
    10·1 answer
  • Find the two values that x can have if x2 – 12 = 37​
    15·2 answers
  • What is the answer (−2g+7)−(g+11)
    9·1 answer
  • Find the area. Round your answer to the nearest hundredth 15m
    11·1 answer
  • Reflect the point (-2, -5) in the y-axis
    12·1 answer
  • Find the value of x please
    15·2 answers
  • Brian has saved $15 a week for x weeks he spends $50.00. Write an expression that shows how much money he has left
    6·2 answers
  • A patrol officer used radar to note the speeds of cars, in miles per hour, as
    14·1 answer
  • Estimate the line of best fit using two points on the line.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!