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
aivan3 [116]
2 years ago
9

Can someone do this with explanation and steps, thanks.

Mathematics
1 answer:
Blababa [14]2 years ago
8 0

Answer:\color{yellow}{}

»» ∆BDC

»» ∆BOA

»» <AC

»» <CB

»» A = 2:4 = 8>

»» <AC = 9, <BC

»» —8×9

A=72

You might be interested in
How do you simplify this and write as a polynomial in standar form? (x-9)3x-7)+(3x^2-5x+2)​
nasty-shy [4]

Answer:

Standard form of (x-9)(3x-7) + (3x^{2} - 5x+2) =6x^{2}  - 39x + 65

Step-by-step explanation:

Here, the given expression is (x-9)(3x-7) + (3x^{2} - 5x+2)

Now, simplifying the above expression in parts, we get

(x-9)(3x-7) = 3x^{2}  - 7x -27x + 63 = 3x^{2}  - 34x + 63

hence, combining both parts:

(x-9)(3x-7) + (3x^{2} - 5x+2)=(3x^{2}   -34x +63) + (3x^{2} - 5x+2)

= 6x^{2}  - 39x + 65

The above expression is of the STANDARD FORM: ax^{2}  +bx + c

Hence, the standard form of (x-9)(3x-7) + (3x^{2} - 5x+2) =6x^{2}  - 39x + 65

6 0
3 years ago
Rewrite the expression in the form x^n x^6/x^8
Vsevolod [243]
Please answer please please thank you thank goodness
7 0
3 years ago
(HELP FAST )What is the solution to this system of equations? *
Phantasy [73]

Answer:

(1,3) should be the answer due to the fact that both lines intersect at that point.

Step-by-step explanation:

8 0
2 years ago
What is the dollar value of 10 pennies and 3 nickels? What is the dollar value of p
Citrus2011 [14]

Answer:

25

Step-by-step explanation:

5 0
2 years ago
Helppppppppppppppppppppppppppppppppppppppppppppppp
kenny6666 [7]
Given that this is based on simple interest, in the first case, investing at 4% for 3 years gives a total interest of 4%*3 = 12%. In the second case, investing at 6% for 4 years gives a total interest of 6%*4 years = 24%. (We can do this since the same principal is given to both.) This is exactly double that of the first case of 12%, so the second choice is the right answer.
5 0
3 years ago
Other questions:
  • When 0.5(20x – 50y + 36) – 0.25(–100x + 40y – 12) is simplified, what is the resulting expression?
    9·1 answer
  • Find a real number between the square root of 70 and the square root of 75.
    15·1 answer
  • The city zoo has different admission prices for adults and children. When three adults and two children went to the zoo, the bil
    7·1 answer
  • Determine the type and number of solutions of 4x^2-5x+1=0
    13·1 answer
  • If h(x)=6-x what is the value of (h•h)(110)
    9·1 answer
  • If I have 7 and one eight and have to covert every 6 into a dollar then whats my answer
    11·1 answer
  • Nine times the quantity one-fourh plus a number is six less than the number divided by three
    8·1 answer
  • What is the x intercept of 3x+2y=15
    5·2 answers
  • If c= 2m + d, which expression represents m?​
    6·1 answer
  • What is his average speed for end the entire trip 280 miles<br> ?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!