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
mixas84 [53]
1 year ago
12

Heeelpp mee please !!!!!

Mathematics
1 answer:
mario62 [17]1 year ago
4 0

Answer:

210 yd²

Step-by-step explanation:

If we rotate the shape we get a right angle triangle with a hypotenuse of 29 yd :

The area of a right angle triangle is given by the formula :

A = \frac{ab}{2}

Substituting the 2 values given in diagram gives us :

A = \frac{(20)(21) }{2} = 420÷2 = 210

Our units will be yd² as we are dealing with area

You might be interested in
Can you Please Help ASAP!
marin [14]
THE ANSWER IS 70 !!

When you add up all the sides to get 290 and the total amount of the angles is 360 so you subtract 290-360 and you get 70
4 0
3 years ago
HELPPPP PLEASEE. IT IS DUE IN 20 MIN. THANK YOU SO MUCH! :)
12345 [234]

Answer:

A.) 65x + 35X + 50 = 250

65x = cost of concrete per cubic yard, x is yd³

35X = cost of pouring/finishing concrete per cubic yard, X is yd³

50 = delivery cost

250 = the money you have

B.) 400 + 15n = 505

15n = amount of money you deposite per week, n is # of week

400 = some money in account after n week passed

505 = initial money in bank

C.) 1.1X - 10 = 55

55 = total cost of clothes

1.1X = tax rate where X is the undiscounted clothe cost

10 = discount

3 0
3 years ago
What is rounding for math
Sedaia [141]

Answer:

Step-by-step explanation:

Rounding means making a number simpler but keeping its value close to what it was. The result is less accurate, but easier to use. Example: 73 rounded to the nearest ten is 70, because 73 is closer to 70 than to 80. But 76 goes up to 80. There are many ways to round.

5 0
2 years ago
Read 2 more answers
Pls answer correctly c:
sergey [27]

Answer:

they are already correct first true second true third false and 4th true

Step-by-step explanation:

np brainliest?

4 0
2 years ago
Figure one and figure 2 are similar quadrilaterals. Which proportion must be true?
amm1812

Step-by-step explanation:

option C is the correct answer of this question

5 0
3 years ago
Other questions:
  • If circle B has a radius of 4 and mAC =36, what is the area of the sector ABC?
    15·2 answers
  • Can someone please help
    7·1 answer
  • A model rocket is launched with an initial velocity of 200 ft per second. The height h, in feet, of the rocket t seconds after t
    11·1 answer
  • Write a polynomial function of least degree with integral coefficients that has the given zeros. –2, –3,3 – 6i
    7·1 answer
  • Write 4x-7y+8=0 in slope-intercept form
    11·1 answer
  • A multiple choice test has 9 questions each of which has 5 possible answers
    6·1 answer
  • A segment is dilated by a factor of 2.5 and the resulting segment is parallel to the original segment.
    6·1 answer
  • What is meant by holding all else equal and how is this concept used when discussing movements along the demand​ curve?
    5·1 answer
  • Can someone please let me know what the answer is?
    11·2 answers
  • NEED HELP ASAP PLEASEE!!!!!!!!!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!