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
motikmotik
3 years ago
10

A rectangular athletic field is twice long as it is wide the perimeter is 90 yard dismention?

Mathematics
1 answer:
Shkiper50 [21]3 years ago
5 0
Ah well this would look like 2(30) + 30 = 90 aka 2L + W = 90
You might be interested in
I need help plz ASAP
netineya [11]

Answer: x=8

Step-by-step explanation:

the sum of the interior angles of a quadrilateral is 360  (number of sides-2 * 180)

so

14x-7+11x-2+93+76= 360\\25x + 160=360\\25x= 200\\x=8

4 0
3 years ago
Read 2 more answers
What is 30% of a book with 210 pages
Masteriza [31]

Answer:

63 pages

Step-by-step explanation:

I AM NOT SURE THIS IS CORRECT. I WILL EXPLAIN MY REASONING THOUGH.

Take 210 (pages) and multiply that by 30% or 0.3 that will give you 63. This means that 30% of the book is 63 pages

7 0
3 years ago
Domain and Range for the function f(x)=5IXI is
shutvik [7]

Answer:

The domain of the function f(x) is:

\mathrm{Domain\:of\:}\:5\left|x\right|\::\quad \begin{bmatrix}\mathrm{Solution:}\:&\:-\infty \:

The range of the function f(x) is:

\mathrm{Range\:of\:}5\left|x\right|:\quad \begin{bmatrix}\mathrm{Solution:}\:&\:f\left(x\right)\ge \:0\:\\ \:\mathrm{Interval\:Notation:}&\:[0,\:\infty \:)\end{bmatrix}

Step-by-step explanation:

Given the function

f\left(x\right)=5\left|x\right|

Determining the domain:

We know that the domain of the function is the set of input or arguments for which the function is real and defined.  

In other words,  

  • Domain refers to all the possible sets of input values on the x-axis.

It is clear that the function has undefined points nor domain constraints.

Thus, the domain of the function f(x) is:

\mathrm{Domain\:of\:}\:5\left|x\right|\::\quad \begin{bmatrix}\mathrm{Solution:}\:&\:-\infty \:

Determining the range:

We also know that range is the set of values of the dependent variable for which a function is defined.  

In other words,  

  • Range refers to all the possible sets of output values on the y-axis.

We know that the range of an Absolute function is of the form

c|ax+b|+k\:\mathrm{is}\:\:f\left(x\right)\ge \:k

k=0

so

Thus, the range of the function f(x) is:

\mathrm{Range\:of\:}5\left|x\right|:\quad \begin{bmatrix}\mathrm{Solution:}\:&\:f\left(x\right)\ge \:0\:\\ \:\mathrm{Interval\:Notation:}&\:[0,\:\infty \:)\end{bmatrix}

7 0
3 years ago
Simplify a x b x 8 please?????
Semmy [17]

Answer:

8ab

Step-by-step explanation:

8 0
2 years ago
This is a graph of <−3+4. What is true about point on the graph?
marissa [1.9K]

Answer:cuko kene rene

Step-by-step explanation:

capichi

3 0
2 years ago
Other questions:
  • There are 9 candidates total, 5 male and 4 female, who run for 4 committee positions. Suppose that each person is equally likely
    8·1 answer
  • Which rate is equivalent to the unit rate of 12 miles per gallon?
    13·2 answers
  • A goat is tied at one corner of a 12 feet by 16 feet barn. If the rope is 24 feet long, find the area of the region outside the
    12·1 answer
  • The table can be used to determine the solution of equations, 2x − 2y = 6 and 4x + 4y = 28.
    15·2 answers
  • PLEASE HELP AND EXPLAIN IF YOU CAN I DONT UNDERSTAND!!!!!!!!
    12·1 answer
  • Lines m
    8·1 answer
  • 4 - ⅛w &lt; 16<br> can someone plz anwser and show work
    15·1 answer
  • Pyramid a has a lateral edge of 10 and a height of 8. Pyramid B has a lateral edges of length 15 and height 12. Both A and B are
    15·1 answer
  • Is a=πd2 a area of a circle<br>​
    11·1 answer
  • What is the slope of the line?<br> y+3 = -4(2 + 7)
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!