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
Firdavs [7]
3 years ago
10

A rectangular swimming

Mathematics
1 answer:
netineya [11]3 years ago
5 0

Answer:

77

Step-by-step explanation:

perimeter=150

lets name the length x

length=x

width=x-2

2[x±x-2]=150

2x±2x-4=150

4x=154

154÷4=77

x=77

You might be interested in
I'm abt to burn my house down follow my insta, rsokolskiy9, for the full video
ELEN [110]

Answer:

oh my

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
The area of a rectangular garden is given by the trinomial x2 + x – 42. What are the possible dimensions of the rectangle? Use f
Murrr4er [49]

Answer:

Step-by-step explanation:

Hello, please consider the following.

x^2+x-42\\\\\text{The sum of the zeroes is -1=-7+6 and the product is -42=-7*6.}\\\\\text{So, we can factorise.}\\\\x^2+x-42\\\\=x^2+7x-6x-42\\\\=x(x+7)-6(x+7)\\\\=(x+7)(x-6)

So, the possible dimensions of the rectangle are (x+7) and (x-6).

Thank you.

3 0
3 years ago
Read 2 more answers
Consider these three squares with known area 25, 144,169
hram777 [196]

Answer:

Step-by-step explanation:

three squares with known area 25, 144,169...

1) area of the square =25

Side ×side=25

Side^2=25

Side=√25

Side =5.

Answer is 5.

2) area of the square =144

Side ×side=144

Side^2=144

Side=√144

Side =12

Answer is 12.

3)area of the square =169

Side ×side=169

Side^2=169

Side=√169

Side =13

Answer is 13.

6 0
3 years ago
Does this table represent a function? Why or why not?
arsen [322]

Answer:

D

Step-by-step explanation:

Because their are more than one ranges

6 0
3 years ago
Read 2 more answers
Does this Graph represent a function? Why or why not?
koban [17]

Answer: Yes

Step-by-step explanation:

To solve this, imagine you have a vertical line. You can use a ruler or something straight. Move the ruler across the screen. Does the ruler intersect 2 points at once? If so, then it is not a function. If it only intersects one point, then it is a function.

Always remember: a function cannot have two x's with different y-values.

Hope that helped!

3 0
3 years ago
Other questions:
  • Use your estimation skills to place each of the following onto the number line.
    7·1 answer
  • Please answer this correctly please
    6·1 answer
  • The price of a gallon of milk has been rising about 1.36% per year since 2000. If milk costs $4.70 now what will it cost next ye
    12·1 answer
  • 5)
    13·2 answers
  • 85 is what percent of 170?
    7·2 answers
  • I = $54, P = $800, r = 4.5%, What is the time
    5·1 answer
  • Written as a simplified polynomial in standard form, what is the result when
    12·1 answer
  • Susie ran a race. She ran 5 miles an hour, and the race took her t hours to complete.
    7·1 answer
  • At a school, students may choose one entree, one vegetable, and one dessert for lunch. The choices are listed in the table.
    5·1 answer
  • If you answer this you will get 100 points pls answer hurry it’s due in 20 mins
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!