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
victus00 [196]
2 years ago
14

9. A rectangle has an area of 45m²

Mathematics
1 answer:
love history [14]2 years ago
6 0

Answer:

Lenght=3\,m

Product of length and width= 45

Step-by-step explanation:

The product of the length and width of the rectangle is called the area of the rectangle.

Area of the rectangle= 45\,m^2

Width=15\,m

Area of the rectangle= Length\times Width

    45=Length\times 15\\\\Length=\dfrac{45}{15}\\\\ Length=3\,m

The product of the Length and Width of the rectangle is :

=3\times15\\\\=45 m^2 i.e area of the rectangle.

You might be interested in
"Large Sample Proportion Problem. Surveys were conducted in multiple countries and respondents were asked if they felt political
melomori [17]

Answer: 0.0158

Step-by-step explanation:

Given : The data for the United States is that out of 1,000 sampled, 470 indicated yes, they felt political news was reported fairly.

According to the given information we have,

Sample size : n= 1000

Sample proportion: \hat{p}=\dfrac{470}{1000}=0.47

The standard error for proportion is given by :-

S.E.=\sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}

S.E.=\sqrt{\dfrac{0.47(1-0.47)}{1000}}

S.E.=\sqrt{0.0002491}

S.E.=0.0157829021412\approx0.0158

[Rounded to the nearest four decimal places.]

Hence, the standard error for the confidence interval = 0.0158

6 0
3 years ago
What does x equal in this equation x−9.37+5.77=1.3x
avanturin [10]

Answer:

-12

Step-by-step explanation:

x-9.37+5.77=1.3x

8 0
3 years ago
Can someone please help me with number 3
gladu [14]

Answer:

...

Step-by-step explanation:

the central angle is the same as the arc

mDE= 104°

mFE= 76°

mDEF= 180°

mCFD= 180°

mDFE= 256°

5 0
3 years ago
Which mathematical sentence most Accurately expresses the information in the problem below?
d1i1m1o1n [39]

Answer:

Don't quote me on this but it's probably C. 12c ≥ 88

Step-by-step explanation:

This is because he packages 88 eggs <em>into </em>cartons of 12.

88/12 is 7.33333... so it makes sense to have a greater or equal amount of eggs. If you multiply 7.333333... by 12, each additional 3 gets you closer to 88 so again, makes sense to have more.

5 0
2 years ago
What is a equaled sign
topjm [15]
An equal sign is a symbol in mathematics.

It is to indicate that the given terms are <span>equal. 

It is also used to </span>indicate a mathematical <span>equality. 

An equal sign looks like ( </span>= ) this. 
5 0
3 years ago
Read 2 more answers
Other questions:
  • There are 1600 students in school.47.5% are male.how many are female
    8·1 answer
  • Tonya packed different boxes with unit cubes. Which box has a volume of 16 cubic units?
    8·1 answer
  • Find - 2 2/6 + (5/6)
    12·1 answer
  • What equation is described below?
    13·1 answer
  • Find the perimeter of the following shape, rounded to the nearest tenth:
    12·1 answer
  • for an 8 foot ramp need to be elevated at an angle measure 10 degree to level with a step approximately how far does the ramp ne
    13·1 answer
  • Vicki ordered an enchilada ($2.75), refried beans ($1.75), rice ($.95), and sparkling water ($1.35). Estimate the cost of her me
    12·1 answer
  • Determine if the correlation between the two given variables is likely to be positive or negative, or if they are not likely to
    10·1 answer
  • The price of an item has been reduced h 45% the original price was $49
    11·1 answer
  • HELP ME !!! <br> GEOMETRY
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!