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
OLEGan [10]
3 years ago
8

A rectangle has a perimeter of 40 in. and a length of 15 in. What is its area?

Mathematics
2 answers:
Paladinen [302]3 years ago
8 0
The perimeter is 2*length + 2*width. 2*length is 30 in. So, 2*width is 10 in. Giving width = 5 inches.

Area = length * width = 15*5 = 75 square inches.
Lilit [14]3 years ago
8 0
The perimeter is is all 4 sides added together

so 15+ 15 is 30 and 5+5 would be 10 more to make 40

so length is 15in and width is 5in

to find the area

A = l * w

a = 15*5


area is 75in
You might be interested in
Graph the System and find the point of intersection.<br> 2<br> and 3x + y = 8<br> 3
LUCKY_DIMON [66]
Google is always a option.
5 0
3 years ago
Cakes and More baked 1,450 chocolate chip cookies. The bakery sold them in boxes of 25 cookies each. How much money will the bak
Rina8888 [55]

Answer:

$406

Step-by-step explanation:

Step one:

given data

Cakes and More baked 1,450 chocolate chip cookies

The bakery sold them in boxes of 25 cookies each

The number of boxes will be

1450/25

=58  boxes

Step two:

The cost per box is $7

hence the cost of 58 boxes will be

=7*58

=$406

4 0
2 years ago
Peter leaves his house and walks 15 meters south, then turns east and walks another 15 meters. How far is he from his house? Rou
Varvara68 [4.7K]
When Peter does this, he is creating two sides of a right-angle triangle. The distance from his house to that point will be the hypotenuse of the triangle thus, to work out the length of the hypotenuse, we have to use Pythagoras Theorem! So:

a² + b² = c²
15² + 15² = c²
225 + 225 = c²
450 = c²
15√2 = c
21.21320344 = c

So, this rounded to the nearest tenth would be:

21.2 meters !


4 0
2 years ago
A company did a quality check on all the packs of nuts it manufactured. Each pack of nuts is targeted to weigh 18.25 oz. A pack
Harrizon [31]
X ∈ (real numbers symbol not in brackets) : 0<x<17.89 and 18.61<x
6 0
2 years ago
A media company wants to track the results of its new marketing plan, so the video production manager recorded the number of vie
Alisiya [41]

Answer:

f(x)=5120(1.25)^{x}

Step-by-step explanation:

As per the given question

As we know that

f(x) and x are related by following equation

f(x)=a( {b})^{x}

where

b is the common ratio

Now first we have to compute the value for b which are as follows

\frac{6400}{5120}= 1.25

\frac{8000}{6400}= 1.25

Like if we take the ratio by this method than it comes 1.25

Therefore the common ratio, b = 1.25

So,

a = 5,120

Hence, the equation which model the relationship between the number of weeks and the number of viewers is

f(x)=5120(1.25)^{x}

8 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following represents the factorization of the trinomial below?
    9·2 answers
  • Solve x^2=x+6 by factoring
    11·1 answer
  • What’s the exponent form of 2*2*5*5
    6·1 answer
  • Which decimal number is equal to 4/9 ?
    5·2 answers
  • Plz help me with this sum, see the pic. Thank you
    9·1 answer
  • PLEASE HELP ME WITH THIS
    6·2 answers
  • Stephanie and alejandro
    6·1 answer
  • Caylan is making bakes goose for a charity bake sale ha places a tray of scones a tray of muffing and a tray of cookies in the o
    5·2 answers
  • Simplify. (-8x + 2) - (6x +9)​
    14·2 answers
  • Fh
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!