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
vlabodo [156]
3 years ago
12

The perimeter of a rectangle is 48 centimeters. The relationship between the length, the width, and the perimeter of the rectang

le can be described with the equation
`2\cdot\operatorname{length}+2\cdot width=48`



Find the length, in centimeters, if the width is `x` centimeters (answer as an expression)
Mathematics
1 answer:
Evgesh-ka [11]3 years ago
4 0

Answer:

The length in centimeters is (24-x) centimeters

Step-by-step explanation:

Mathematically, we are told that the equation linking the length, width and perimeter is as follows;

2(length) + 2(width) = 48

But in this case, we are told that the width is x centimeters

2(length) + 2(x) = 48

2(length) = 48-2x

length = (48-2x)/2

length = 24 - x

You might be interested in
Find the slope of the line that contains the points named.
8090 [49]

Answer:

M= 0

Step-by-step explanation:

the ys are the same

6 0
2 years ago
Does this table represent a function? Why or why not?
ivanzaharov [21]
In order to be a function, every x-value must correspond to only one y-value.

Answer: D
3 0
2 years ago
Read 2 more answers
Explain how to find the estimated sum of 5/8+2/9 . Make sure to include at least one type of model.
OverLord2011 [107]
In this expression you would have to use the PEMDAS method. First divide, so (5 divided by 8) + (2 divided by 9). 
The answer you would get is: (0.625) + (0.222)
The final answer is: 0.847

8 0
3 years ago
Can I please get some help
Nitella [24]

Answer:

f(3) = 3\\g(2) = -3\\g(\frac{1}{2}) = 1\\f(2) = \frac{2}{3}\\g(-2) = 0\\f(\pi) = 2\\

Step-by-step explanation:

The functions are given f and g using coordinates.

Whenever we will ask for f(a), we look for "a" in the x coordinate of the function f and find the corresponding value. THAT IS THE ANSWER.

If we ask for g(b), we look for "b" in the x coordinate of the function g and find the corresponding value. THAT IS THE ANSWER.

So,

f(3) = 3\\g(2) = -3\\g(\frac{1}{2}) = 1\\f(2) = \frac{2}{3}\\g(-2) = 0\\f(\pi) = 2\\

5 0
3 years ago
For the given triangles select the lengths of the sides.
aivan3 [116]

Answer:

v=3

u=6

x=2√2

y=2√2

Step-by-step explanation:

First triangle :

tanΦ=v/3√3

tan30=v/3√3

(√3)/3=v/(3√3)

Cross multiply

(√3)/3 x 3√3=v

(√3 x 3√3)/3=v

(3√9)/3=v

(3x3)/3=v

9/3=v

3=v

v=3

Sin30=v/u

0.5=3/u

Cross multiply

0.5xu=3

0.5u=3

Divide both sides by 0.5

0.5u/0.5=3/0.5

u=6

Second triangle :

sin45=x/4

Cross multiply

x=4 x sin45

x=4 x (√2)/2

x=2√2

Cos45=y/4

Cross multiply

4 x Cos45=y

4 x (√2)/2=y

(4√2)/2=y

2√2=y

y=2√2

5 0
2 years ago
Other questions:
  • Find the volume of a square pyramid with base edges of 48 cm and a slant
    5·2 answers
  • Sharon drops a rubber ball from a height of 160 feet. Every bounce sends the ball half as high as it was before.
    8·2 answers
  • Write a rule in function notation for each situation:
    10·1 answer
  • Jay is cutting a roll of biscuit dough into slices that are 3/8 inch thick. If the roll is 101/2 inches long, how many slices ca
    14·1 answer
  • A block with a mass of 10 kg is being pushed. its acceleration is 5 m/s.s . Calculate the force acting on the block ? plz answer
    9·1 answer
  • "You care for Mrs. Jones who has dementia. She continues to ask for her
    12·2 answers
  • help me plz you'll get brainliest if u show work and the only way for u to help me is if u show your work so plz do
    6·2 answers
  • Your entry level position at the law firm is $34,000 and it increases by 2.5% each year.
    11·1 answer
  • Consider the following two loans for P=$12,000.
    12·1 answer
  • Pe
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!