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
noname [10]
3 years ago
11

If the perimeter of a rectangular picture frame must be less than 180 in, and the width is 26 in, what must the height h of the

frame be?
Mathematics
1 answer:
valentinak56 [21]3 years ago
4 0
You would form this inequality:

52 + 2x < (or equal to) 180

Then, solve as you would in an ordinary equation.

Subtract 52 from both sides of the sign. 180 - 52 = 128.

So, 2x is less than or equal to 128.
Divide 128 into two to get 64.

The height of the frame must be 64 inches.
You might be interested in
Find the area of the circle to the nearest tenth. use 3.14 for pie
VikaD [51]
I assume that 4.4 is the diameter,please do correct me if i am wrong.

To get the area of the circle,the formula is 丌r^2

to find the radius,we need ro devide the diameter by 2

thus the equations is
3.14  \times  ({4.4 \div 2})^{2}  \\  = 3.14 \times {2.2}^{2}  \\  = 15.196 \\  = 15.2(correct \: to \: the \: nearest \: tenth)
Therefore the answer is B.15.2

hope it helps!
3 0
3 years ago
Read 2 more answers
CAN YOU SOLVE THIS MATH PROBLEM 20 POINTS
Zolol [24]
The correct answer is A. x=22

Since the angles of a rectangle are right angles (90 degrees) you would set it up as 90=5x-20. Then combine like terms and solve the equation. (If you need me to show you how step by step tell me)
7 0
2 years ago
Read 2 more answers
Solve for n:<br><br> n/4 + 1 = 5
jekas [21]

Answer:

n=16 :)

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Find the equation of a line with m = 3 that passes though the point (-12,<br> 4).
Viefleur [7K]

Answer:

y = 3x + 40

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = 3 , then

y = 3x + c ← is the partial equation

To find c substitute (- 12, 4 ) into the partial equation

4 = - 36 + c ⇒ c = 4 + 36 = 40

y = 3x + 40 ← equation of line

8 0
3 years ago
Jim walks 2 miles in an hour. It takes him 3 hrs to walk 6 miles.
pentagon [3]

Answer:

He would walk 10 miles in 5 hours, and it would take him 2 hours to walk 4 miles.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • HELP!!! Number 8!! I don’t understand what it’s asking
    6·2 answers
  • What is 4/4+4/9= or 4/9+7/6=
    9·2 answers
  • Can someone help me with several questions?
    15·1 answer
  • Give an example of a geometric formuka that xontainas pi
    6·1 answer
  • 1. reduce 15/40
    9·1 answer
  • I need help with this question.
    14·1 answer
  • A town had about 2120 acres of pine trees 40 years ago only about 13% of the Pine trees remain how many acres of pine trees rema
    11·2 answers
  • The diagram represents the factorization of x2 – 9x + 18. It is partially completed.
    9·1 answer
  • Please Help
    6·2 answers
  • The first three steps in determining the solution set of the system of equations algebraically are shown.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!