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
igomit [66]
3 years ago
13

A field has a perimeter of 1.48 kilometers it is 460 meteres long how wide is the field

Mathematics
2 answers:
san4es73 [151]3 years ago
8 0
1.48 km = 1480 m =2*460+2*w

2*w=1480 - 2*460=560
w=560:2=280 meters wide

Vika [28.1K]3 years ago
6 0
280 meters wide. 
Step 1: Convert kilometers to meters. 1.48=1480
Step 2: Multiply the side length that you have by 2. 2x460=920
Step 3: Subtract 920 from 1480. 1480-920=560.
Step 4: Divide 560 by 2. 560/2=280
There is your answer! 
You might be interested in
What are two equivalent forms for 15xyz+10xy+5x
7nadin3 [17]
We can express this number in the standard form, which is simply 15xyz+10xy+5x.  Alternatively, we can factor a 5 or an x out, receiving 5(3xyz+2xy+x) or x(15yz+10y+5).  However, the most effective factorization is to factor out 5x, for a result of 5x(3yz+2y+1).
3 0
3 years ago
the graph shows the number of wimbledon championships of several countries. Write the ration that compares the championships won
arlik [135]

Answer:

The ratio that compares the championships won by Australia to the total number won by the United States is equal to \frac{2}{5}

Step-by-step explanation:

Observing the graph

we know that

The championships won by Australia are 6

The championships won by the United States are 15

To find out the ratio, divide the championships won by Australia by the total number won by the United States.

so

\frac{6}{15}

Simplify

Divide by 3 boths (numerator and denominator)

\frac{2}{5}

Convert to percentage

\frac{2}{5}=0.40*100=40\%

that means

For every 2 championships won by Australia the United States won 5

or

The championships won by Australia are 40% of the championships won by the United States

4 0
2 years ago
<img src="https://tex.z-dn.net/?f=%20%5Csf%7Bprove%20%5C%3A%20%20that%20%5C%3A%20%20if%20%5C%3A%20%20a%20%5C%3A%20%20number%20%5
lora16 [44]

<h3>let a number = a</h3><h3>it's cube will be a×a×a = a³</h3>

<h3>now atq 2a </h3><h3>it's cube will be </h3><h3>2a ×2a ×2a => 8a³ or (2a)³</h3>

<h2>Hope it helps you </h2>
6 0
2 years ago
Read 2 more answers
Which graph shows the original figure rotated 180 degrees
Sphinxa [80]
It should be B because 180° should transfer it to the opposite quadrant and change the signs of both x and y
7 0
2 years ago
Read 2 more answers
Find the center, vertices, and foci of the ellipse with equation 4x^2 + 9y^2 =36
Anvisha [2.4K]

<u>Answer: </u>

The center, vertices and foci of the ellipse with equation 4 x^{2}+9 y^{2}=36 is (0,0),(\pm 3,0),(\pm \sqrt{5}, 0) respectively

<u> Solution: </u>

The equation of ellipse with centre (0, 0) in the form of \frac{x^{2}}{a^{2}}+\frac{y^{2}}{b^{2}}=1   --- eqn 1

Where,

x is the major axis  

Centre (0, 0)

Vertices is (\pm \mathrm{a}, 0)      

Foci is (\pm \mathrm{c}, 0) where c=\sqrt{a^{2}-b^{2}}

Now given that the equation of ellipse is

4 x^{2}+9 y^{2}=36 --- eqn 2

On dividing equation (2) by 36,

\frac{x^{2}}{9}+\frac{y^{2}}{4}=1

On comparing equations (1) and (2),  

We get a = 3, b= 2  

c=\sqrt{a^{2}-b^{2}}=\sqrt{9-4}=\sqrt{5}

So centre of \frac{x^{2}}{9}+\frac{y^{2}}{4}=1 is (0, 0)

Vertices of \frac{x^{2}}{9}+\frac{y^{2}}{4}=1 is (\pm 3,0)

Foci of \frac{x^{2}}{9}+\frac{y^{2}}{4}=1 is (\pm \sqrt{5}, 0)

7 0
3 years ago
Other questions:
  • Kira needs to memorize words on a vocabulary list for Latin class. She has words to memorize, and she is five-sixths done. How m
    15·1 answer
  • Can someone please help me!
    8·2 answers
  • Use the diagram to find the measure of angle 1 and measure of angle 2
    14·1 answer
  • how can you use the metric prefixes milli, centi, and kilo to help you decide if a metric conversion is reasonable
    9·1 answer
  • What are the measurements of the two angles in the figure below?
    10·1 answer
  • A) name the transversal connecting 1 and 5
    7·1 answer
  • Add 620 grams to 3.7 kilograms.give your answer in kilogram
    13·2 answers
  • Given cos 0 = 4V2/7, find sin 0.<br> sin 0 =<br> V[?]/?
    8·1 answer
  • Who has P......adlet<br> also hi<br> https://p adlet.com/DanieTheRealOne
    6·2 answers
  • Real answers only please, i provided a picture. (no links please)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!