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
stepan [7]
3 years ago
12

A country is shaped like a trapezoid. It's northern border is about 9.6 miles across,and the southern border is approximately 25

miles across. The distance from the southern border to the nourthern border is about 90 miles. What is th approximate area?
Mathematics
1 answer:
Nostrana [21]3 years ago
6 0
The area of the trapezoid is calculated through the equation,
                       A = 0.5(b₁ + b₂)h
where b₁ and b₂ are the bases and h is the height. Substituting the known values from the given,
                       A = 0.5(9.6 + 25)(90) = 1557 mi²
Therefore, the approximate area of the country is 1557 mi².
You might be interested in
What are the coordinates of the y-intercept? Y=3x+2<br><br> A.(0,2)<br> B.(2,0)
Schach [20]
The correct answer is A
8 0
3 years ago
Read 2 more answers
After sailing 12 mi, a sailor changed direction and increased the boat's speed by 4 mph. an additional 18 mi was sailed at the i
inessss [21]
Let the speed for the first 12 mi be x mi/h, the speed for 18 mi was (x+4) mi/h
thus given that
time=distance/speed 
the average time will be:
3=(12+18)/(x+x+4)
3=30/(2x+4)
solving for x we get
3(2x+4)=30
6x+6=30
6x=24
x=4 mi/hr
Answer: 12 mi/hr
8 0
3 years ago
Factorize : y^3 -2y^2 -29y -42
AVprozaik [17]

Answer: (y-7)(y+3)(y+2)

Step-by-step explanation:

y^{3} -2y^{2}-29y-42\\\\(y^{2}-4y-21)(y+2)\\\\(y-7)(y+3)(y+2)\\\\

Hope this helps, have a BLESSED AND WONDERFUL DAY! As well as a great Black History Month and Valentine's day! :-)

- Cutiepatutie ☺❀❤

7 0
3 years ago
3/8 times what equals 1
horsena [70]
3/8 times 8/3 = 1
Answer=8/3
6 0
3 years ago
Write two subtraction facts related to 7 +5=12
Lilit [14]

There are different ways you can write these numbers all you do is go by what the number says and think about it.

EX1) 12-5=7

EX2) 12-7=5

5 0
3 years ago
Read 2 more answers
Other questions:
  • A die with 8 sides is rolled.what is the probability of rolling a number less than 7
    11·1 answer
  • 5 to the 4th power times 10 to the 4th power
    14·2 answers
  • A glider descends 240 meters in 12 seconds. What is the average change in elevation?​
    8·1 answer
  • Factor the polynomial completely.<br> (y - 8)^2 - 16
    14·1 answer
  • 3 sin^{2} x +cos 2x= (5/4)<br>answer in radians
    15·1 answer
  • A cone has a radius of 1.6 meters. The height of the cone is 8 meters. What is its volume?
    6·1 answer
  • ) Beth wants to determine a 99 percent confidence interval for the true proportion p of high school students in the area who att
    7·1 answer
  • What is the cube of 3​
    11·1 answer
  • 8 divided by2/5 I’m doing a quizzzzzzzzzzzzzzzz
    12·2 answers
  • What is the value of y?<br> Enter your answer in the box.<br> y = __
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!