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
Gnoma [55]
2 years ago
11

The perimeter of a rectangle is 24 cm. if the length is y cm, what is the width?

Mathematics
1 answer:
KiRa [710]2 years ago
3 0
Answer: x=12-y

2x+2y=24
2x=24-2y
x=12-y
You might be interested in
If x varies directly as y, and x=12 when y=3, find x when y=7
Stella [2.4K]

Answer:

28

Step-by-step explanation:

x=12 and y=3

x=4 and y =1

x=28 and y=7

3 0
3 years ago
Read 2 more answers
Name four values of b which make the expression factorable:<br> x^2 - 3x + b
d1i1m1o1n [39]
Four values that make the expression factorable will be, 2, -4, -18 and -28.
4 0
3 years ago
Read 2 more answers
Find the remainder when the function is <br>​
prisoha [69]

according to the question

3x-1=0

3x=1

x=⅓

so

f(x)=18x³+x-1

f(⅓)=18.(⅓)³+⅓-1

f(⅓)=18.⅓.⅓.⅓+⅓-1

f(⅓)=6.⅑+⅓-1

f(⅓)=⅔+½-1

f(⅓)=0

<h3>therefore</h3><h3> the remainder is 0</h3>
4 0
2 years ago
Part A
olasank [31]
<h3>Answer:</h3>
  • B. f(x) = 3,000(0.85)^x
  • $1566.02
<h3>Step-by-step explanation:</h3>

Part A

At the end of the year, the value of the computer system is ...

... (beginning value) - 15% · (beginning value) = (beginning value) · (1 - 0.15)

... = 0.85 · (beginning value)

Since the same is true for the next year and the next, the multiplier after x years will be 0.85^x. Then the value after x years is ...

... f(x) = (beginning value) · 0.85^x

The beginning value is given as $3000, so this is ...

... f(x) = 3000·0.85^x

____

Part B

For x=4, this is ...

... f(4) = 3000·0.85^4 = 3000·0.52200625 ≈ 1566.02

The value after 4 years is $1566.02.

8 0
3 years ago
A total of 351 tickets were sold for the school play. They were either adult tickets or student tickets. The number of students
Svetlanka [38]
Hi the answer is 117 because 117 times 3 equals 351 , in this type of problems you just have to find a number that when is duplicate is going to give you the answer , so if you add 117 and 117 , 117 , you will find out that your answer is 351.
3 0
3 years ago
Other questions:
  • 0.25[2.5x+1.5(x-4)]=-x
    15·1 answer
  • The mass of 3 washers, when converted to kg is
    5·2 answers
  • I need a little bit of help here ☹️
    6·1 answer
  • Giving brainliest!!!! Plzz put the correct answers.
    6·1 answer
  • 1. Malia thinks she and her friends should sell the wristbands for $2.50 each. She sells 4 wristbands on the first day of the fu
    14·1 answer
  • A reading list contains 3 historical books and 4 science-fiction books. What is the probability that Tena will randomly choose a
    13·1 answer
  • A stage designer paid $4 per square foot for flooring to be used in a square room. If the designer spent $600 on the flooring, a
    7·1 answer
  • Use the equation of the water level of the river represented by the equation y=-4x + 170, where x represents the
    5·2 answers
  • If the simple interest on ​$7,000 for 3 years is ​$1​890, then what is the interest​ rate?
    7·1 answer
  • Are the ratios 1:4 and 3:10 equivalent?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!