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
Ulleksa [173]
3 years ago
5

A rectangular field measures 400m by 900m, what is the perimeter of the field:

Mathematics
2 answers:
Alina [70]3 years ago
6 0

Answer:

a) 1790 b) 1.79

Step-by-step explanation:

a) you just add to get the perimiter 2(900) + 2(400) to get 1790

b) 1000 meters makes a kilometer so we divide by 1000 and get 1.79 for the kilometers

emmainna [20.7K]3 years ago
6 0
B is the answer in kilometers
You might be interested in
How much longer is a 1-inch button than a 3/4-inch button
nikitadnepr [17]
The answer is 1/4 because 3/4 is 1/4 away from 1
8 0
3 years ago
Read 2 more answers
14. Given: 5x + 4y = 24, x + 7y= 11; Prove: y= 1<br> Statements<br> reasons
Semenov [28]

Answer:

Step-by-step explanation:

We can use the process of elimination as

5x + 4y = 24

5(x + 7y = 11) —>          5x + 35y = 55

5x + 4y = 24

-(5x + 35y = 55)

—————————

-31y = -31

-31y/-31 = -31/-31

y=1

4 0
3 years ago
I need help on number 3 I don’t know how to solve it and I also need help on 4 /6/7 please this is due tomorrow!!!!!
kow [346]
On the second month plant B. would be equal to the height of plant a (14 Cm). Therefore your answer would be THE THIRD MONTH.


6 0
3 years ago
Square root(50x^2y^3)
leonid [27]
If you are asking to simplify, this is what I got. Hope I was able to help

3 0
3 years ago
Pablo and max's follows a flight pattern approximatley modled by the equation h(t)=-8t^2+16t+2 where h(t)is their rocket's heigh
kodGreya [7K]

Answer: 2.11 s

Step-by-step explanation:

Given

Equation of rockets height is given by

\Rightarrow h(t)=-8t^2+16+2

Height will be zero once the rocket lands on the ground

So, we can write

\Rightarrow h(t)=0\ \text{or}\ -8t^2+16t+2=0\\\Rightarrow 8t^2-16t-2=0\\\\\Rightarrow t=\dfrac{16\pm \sqrt{(-16)^2-4(8)(-2)}}{2\times 8}\\\\\Rightarrow t=\dfrac{16\pm \sqrt{320}}{16}\\\\\text{Neglecting negative value of t}\\\\\Rightarrow t=\dfrac{16+17.888}{16}=2.11\ s

7 0
2 years ago
Other questions:
  • Find the width of a photograph whose length is 24inches and whose proportions are the same as a photograph that is 3 inches wide
    15·1 answer
  • What is the distance between ( -3, -4) and ( 6, -4) on the coordinate plane
    6·1 answer
  • Which of the follwing equations has a quotient with a remainder? Select the three that apply. A. 946/32 B. 1157/11 C.3524/44 D.3
    5·1 answer
  • A certain lottery has 39 numbers. In how many different ways can 6 of the numbers be selected? ​
    9·1 answer
  • Justin earned $25.67 one week and $37.85 the next
    10·1 answer
  • What is the value of x?<br> x =
    7·1 answer
  • there are three oranges in 200g of bag . if the weight of them with bag is 1.4kg. find the weight of an orange.i want full metho
    8·1 answer
  • How do i solve this math question?<br><br> d/2=4 <br><br> I do not fully understand.
    12·1 answer
  • your birthday is coming up and your parents said you could invite your friends to a concert by your favorite band. ticket prices
    15·2 answers
  • 1 4/5 x 7 1/5 help mee
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!