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
NeTakaya
2 years ago
6

Please help!!!

Mathematics
1 answer:
WINSTONCH [101]2 years ago
6 0

Answer:

14

Step-by-step explanation:

2(l+b)

2(3+4)

2(7) now do multiply

answer 14m

You might be interested in
Solve for all solutions x2=29
Westkost [7]

Answer:

x=14.5

PLEASE MARK BRAINLIST!!

Step-by-step explanation:

2x=29

Divide by 2 on both sides:

x=14.5

5 0
3 years ago
Read 2 more answers
PLZ HELP ME I DO NOT UNDERSTAND
tekilochka [14]

Answer:

b is the answer

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
27 • a • a • a as an expression?
Alekssandra [29.7K]

the expression is 27a^3   or (3a)^3

5 0
3 years ago
Read 2 more answers
Determine if the equation below is a function with independent variable x. If so, find the domain. If not, find a value of x to
Andre45 [30]

Answer:

No because it contains points (3,4) and (3,-4).  You cannot have a x assigned to more than one y-value if you want it to be a function.

Step-by-step explanation:

A function has one output per input.

If we are trying to determine if the given is a function of x, then x is the input.

However I can get two outputs from plugging in x=3.

3^2+y^2=25

9+y^2=25

Subtract 9 on both sides:

y^2=25-9

y^2=16

Take the square root of both sides:

y=\pm \sqrt{16}

y=\pm 4.

So input x=3 yields y=4 and y=-4.

Since this input has more than one output then the given is not a function of x.

----Also!

If you graph the equation, it is a circle with radius 5 and center (0,0). So I could I plug in any number for x between -5 and 5 excluding -5 and 5 which would yield only one output each. Since plugging in either one gives:

(\pm 5)^2+y^2=25

25+y^2=25

Subtract 25 on both sides:

y^2=25-25

Simplify:

y^2=0

There is only one value y such that when you square it gives you 0. That is 0.

x=5 only gives y=0 and x=-5 only gives y=0.

There is no circle, unless it is a circle with radius 0 which means it really wouldn't be a circle, that is a function.

8 0
3 years ago
Answers needed help me
frozen [14]

Answer:

it's blurry, you need a new picture

5 0
3 years ago
Other questions:
  • 6 1/4% as a decimal?
    5·1 answer
  • Using the quadratic formula to solve 7x2 – x = 7, what are the values of x?
    13·2 answers
  • if melissa placed an order for garden gloves ($2.99 each), and rakes (for $16.99 each), and she ordered three times as many glov
    7·1 answer
  • Use the distributive property to expand each expression. 0.5(12m - 22n) 0.5(12m - 22n =0.5(____) - 0.5(____)
    8·1 answer
  • 5/8-1/2= simplest form
    6·1 answer
  • In geometry every single term must be defined
    13·1 answer
  • Evaluate the sum of 9.1 and 368.8.​
    6·2 answers
  • Figure ABCD is a rectangle. Find the
    11·1 answer
  • 42-(32+4)+7<br> Evaluate the following expression
    6·2 answers
  • You are traveling by car to New York City. The map you will use for your journey is
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!