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
expeople1 [14]
3 years ago
8

If x=(y+2)^2 and y= -7 then what is the value of x

Mathematics
2 answers:
vova2212 [387]3 years ago
8 0

Answer:

25

Step-by-step explanation:

(y+2)^2=x

(-7+2)^2=x

(-5)^2=x

(-5)(-5)=x

25=x

Hope that helps :)

Mars2501 [29]3 years ago
5 0

Answer:

x=25

Step-by-step explanation:

Plug it innnn plug it innnn

You might be interested in
Which expression is equivalent to 7a^3(6a^2+a^2)-4a^6?
Thepotemich [5.8K]
Simply simplify:

7a³(7a²)-4a^6 ⇒ 49a^6 - 4a^6 ⇒ 45a^6

Hope that helps!
3 0
4 years ago
Help please!<br>a= 2 <br>b= -4<br>c= -3<br>d= 5<br><br>help and explain how to do it pleaseee
slava [35]
(2+-4)--3
(2-4)+3
(-2)+3
1

(-4-2)+-3
(-6)-3
-9
5 0
4 years ago
If x = 1 and y = 2 is a solution to the simultaneous equation ax + by = 2 and bx + a^(2)y = 10, find the possible values of a an
Ronch [10]
This is the solution

4 0
3 years ago
Read 2 more answers
Mark's dad is three times older than Mark. Mark's sister is 2 years younger than Mark. (3m) The sum of their ages is 48. How old
nataly862011 [7]

Answer:

Age of Mark =10 years

Age of Mark's dad =30 years

Age of Mark's sister =8 years

Step-by-step explanation:

Let age of Mark be x years.

Mark's dad is three times older than Mark

Age of her Mark's dad =3x

Mark's sister is 2 years younger than Mark

Age of Mark's sister =(x-2) years

The sum of their ages is 48.

x+3x+x-2=48\\5x-2=48\\5x=50\\x=10

Age of Mark =x=10 years

Age of Mark's dad =3x=3(10)=30 years

Age of Mark's sister =x-2=10-2=8 years

8 0
3 years ago
The original price of a picnic table is $77.80 the sale is 40% off. What is the sale price?
Ivenika [448]

Answer:

46.68

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Round 452 to the nearest hundred
    10·1 answer
  • Please help me so I can start packing my stuff for vacation
    12·1 answer
  • (12x - 26)° / 50°<br> What the answer?
    6·1 answer
  • Which of the following is true about the graph of f(x)=7^x
    8·1 answer
  • Helpppppppppppppppppppp
    14·2 answers
  • Solve the equation <br> 2x+1=-1
    11·2 answers
  • -2(3x-1)&lt;8 on a number line
    13·1 answer
  • If AC is 11 inches and BC is 4 inches, then AB
    13·2 answers
  • How many two digit numbers have on add digit and one even digit?
    12·1 answer
  • Four individuals invest in real estate together and i agreed to split the prophets equally, n invest $12,000, x invest 6,000, y
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!