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
Margaret [11]
3 years ago
12

Please helpp im really bad at math simplify (7v-2)^2

Mathematics
2 answers:
Mnenie [13.5K]3 years ago
7 0

Answer:

49v²-28v+4

Step-by-step explanation:

(7v-2)(7v-2)

49v²-14v-14v+4

49v²-28v+4

Nadusha1986 [10]3 years ago
6 0
I think the answer is 7v-4
You might be interested in
Which expression is equal to 2x7x6?
krok68 [10]

Answer:

84

Step-by-step explanation:

First you multiply 2 and 7

Ans 14

Then you multiply 14 and 6

Ans 84

6 0
3 years ago
Find a three digit number. The tens digit is 3 time the hundreds digit. The sum of the digits is 15. If you reverse the digits,
tresset_1 [31]

Answer:

number = 267

Step-by-step explanation:

i am a 3 digit number divisible by 3.

100a + 10b + c

my tens digit is 3 times as great as my hundreds digit

b = 3a, from this we know a = 1, 2, 3, then b = 3, 6, 9

and the sum of my digits is 15.

a + b + c = 15

if you reverse my digits i am divisible by 6 and 3

100c + 10b + a

this is a logic problem, an equation won't help us here

From the given information b = 3a, and the sum of the 3 digits = 15, we have:

1 3 ___; three single digits can't add up to 15

2 6 _7_; this has to be the number

3 9 _3_; reverse number is not different

Check for division by 3 and 6

267/3 = 89

762/6 = 127

267 is the number

3 0
3 years ago
The regular price of a child's entry ticket to a water park is $8 less than that for an adult's. The park offers half off all en
Kay [80]
The cost of 1 adult ticket in the off season is 42$, but it is asking for the child ticket's price so you would do 194-42 and you get 152. Then, you would divide 152/4 and you get 38 but this is during the off-season so you would double it and get 76.
The regular price for a child is 76$

But feel free to check my work :D

4 0
3 years ago
Read 2 more answers
What is the answer to all of them?
melisa1 [442]
The answers are
x=5
n=3
y=4
k=-80
3 0
3 years ago
What is the square root of 6 - the square root of 12?<br><br> Please answer fast!
dmitriy555 [2]

Answer:

1.01 or 1.0

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Calculate the force on an area of 16 m2, if the pressure applied is 50 Pa
    8·1 answer
  • Given that (3,2,-6)and (-2,5,1) Are solutions of two equations in a system of three linear equations which of the following is t
    15·1 answer
  • SIMPLIFY THE FOLLOWING EXPRESSION: given that s ≠ 0, and write your answer using only positive exponents. Thanks in advance!!!
    8·1 answer
  • Please answer quickly its for a test!
    9·1 answer
  • Find 25% of a pair of AirForce1's that cost $100.
    11·2 answers
  • What is the surface temperature of Alpha Centauri A in Kelvin?
    11·1 answer
  • The area of a square is 54 cm. What
    14·1 answer
  • Cual es el valor de x si 3(4x-1)=9x-6
    12·2 answers
  • Please solve this :)
    13·1 answer
  • Find the domain and range of y= f() whose graph is given below.<br> (Click on graph to enlarge)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!