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
AveGali [126]
3 years ago
14

Heeeeeeeeeeeeeeeeelp

Mathematics
2 answers:
Vanyuwa [196]3 years ago
7 0

Answer:

230 cm squared

Step-by-step explanation:

Split the shape into a triangle and a rectangle

The area of a triangle is base x height / 2

20 x 9= 180/2= 90             (9 because you do 16-7 to find height of triangle)

Find the area of the rectangle=

7 x 20= 140

Add them up

140+90= 230cm squared

<em>I hope this helped :)</em>

Anestetic [448]3 years ago
4 0

Answer:

230 cm squared

Step-by-step explanation:

You might be interested in
At noon a train leaves Washington, D.C., headed for Charleston, South Carolina, a distance of 500 mi. The train travels at a spe
Bogdan [553]

Answer:

6 hours

Step-by-step explanation:

Answer:

6 hours

Step-by-step explanation:

Firstly, it is important to know where the train that leaves Washington will get after one hour since they didn't start at the same time between noon and 1 is 1 hour.

Speed = distance / time

Distance = speed * time

The distance S = 44 * 1

S= 44m

To determine the time they will pass each other

500(total distance)- 44 ( distance gotten to in 1 hour) - d(the distance it willl pass each other =44* t(time the train will pass each other.

456-d =44t

Second train

d = 32t

Substituting to the equation

456-32t=44t

456=76t

t= 6 hours.

The time they will pass each other is six hours.

4 0
3 years ago
Math please help ( ASAP vv easy )
maks197457 [2]
A. the answer is the first one
8 0
3 years ago
Read 2 more answers
Prove that there exists a unique real number solution to the equation x3 + x2 − 1 = 0 between x = 2/3 and x=1
ziro4ka [17]
Replace each of the x values given to see if they give 0. 

0=(2/3)³+(2/3)²-1 
0=(8/27)+(4/9)-1 
0≠-0.259

0=(1)³+(1)²-1 
0≠1

Therefore, you can see that the solution would have to be between 2/3 and 1.

Hope I helped :) 
7 0
3 years ago
Need help pls explain
Scilla [17]

Answer:

  • C. 93°

Step-by-step explanation:

WY  is the diameter.

WX and XY sum to 180° as half the circle.

<u>Central angle is equal to intercepted arc:</u>

  • mXY = m∠XVY = 87°
  • mWX = 180° - mXY = 180° - 87° = 93°

Correct choice is C

4 0
2 years ago
Read 2 more answers
As a lifeguard, you can earn $5 per day plus $7.50 per hour. How many hours you must work to earn $50 in one day?
ELEN [110]

Answer:

Step-by-step explanation:

Earnings = 5 + 7.50x  You want to earn 50.00

50 = 5 + 7.50x             Set up equation  

45 = 7.50x                    Subtract 5

45/7.50 = (7.50/7.50) x Divide by 7.5

x = 6

You need to work 6 hours.

3 0
3 years ago
Other questions:
  • What is the range of arcsinx
    8·1 answer
  • Can someone help me please ?!?
    5·1 answer
  • BRAINLIEST TO WHOEVER ANSWERS THIS ASAP
    9·2 answers
  • Which of these is an example of typing at an average rate of 42 words per minute?
    13·1 answer
  • Factor the given quadratic function x2 + 9x = 36.​
    15·1 answer
  • Find the coordinates of the image<br> Ry=-1(p)<br> The image is _____?
    5·1 answer
  • I need help on this one please
    14·1 answer
  • HELP PLEASE FAST<br> Solve for x
    8·2 answers
  • Given U = {1,2,3,4....} A = {1,3,5,7,9,11,13} B = {3,5,7}C = {1,2,3,4,5} D = {8,10,12}
    6·1 answer
  • I HAVE 1 MORE DAY TO TURN THIS IN SO HURRY
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!