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
Andru [333]
3 years ago
7

How wide is a poster that has a length of 9/2 feet and area of 45/4 square feet?

Mathematics
2 answers:
Vinil7 [7]3 years ago
8 0
Area = length × width
45/4 = 9/2 × width
width = (45/4) ÷ (9/2)
= 5/2 feet
defon3 years ago
7 0
A=LW, area equals the product of the length times the width, so we can say:

W=A/L, we are told that A=45/4 and L=9/2 so:

W=(45/4)/(9/2) ft

W=(45/4)*(2/9)=90/36 ft

W=5/2 ft

W=2.5 ft.
You might be interested in
What is negative 8 times negative 8
Vlad1618 [11]
-64 use a calculator

3 0
3 years ago
Read 2 more answers
2 questions in one.<br> Help?..
daser333 [38]

Answer:

2. 3

3. 4^45

Step-by-step explanation:

{ ({5}^{4} ) }^{m}  =  {5}^{12}  \\  =  >  {5}^{4m}  =  {5}^{12}  \\  =  > 4m = 12 \\  =  > m =  \frac{12}{4}  \\  =  > m = 3 \\  \\ number \: of \: books \: at \: library \\  =   {({4}^{9})}^{5}   \times  {4}^{0}  \\  =  {4}^{45}  \times 1 \\  =  {4}^{45}

4 0
3 years ago
Read 2 more answers
Ms. Watson's recipe uses
Vikki [24]

Answer: I think u have to take away 12 from 36

7 0
3 years ago
Read 2 more answers
Could someone check my answer please . Thank you
Elodia [21]
Hello! We will be using the Pythagorean theorum, where a² + b² = c². C is the clanted part of the triangle, and 13² is 169. a = 12, and we are looking for the value of b. 12² is 144. Let's subtract to find b. 169 - 144 is 25. Now, let's find the square root of 25 to find the length. √25 is 5. There. b = 5. The side length of side b is 5. The correct answer is C: 5.
8 0
3 years ago
This is for middle school 9th grade please help me :)
Stolb23 [73]

Answer:

i think it's undefined

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • A cyclist pedals up a hill that has a 13 degree angle. if the cyclist pedals up the hill for 10 kilometers what is her change in
    9·1 answer
  • How can you find the area of a irregular polygon using area formulas
    12·1 answer
  • Is this a function ? Yes or no and why or why not
    9·1 answer
  • X=|y| what is the domain and range ?
    5·1 answer
  • Which statement explains why one of these triangles is a right triangle? HELP ME!!
    11·2 answers
  • The equation of a line is y = 1.5x_2. What are it’s slope and y- intercet
    5·2 answers
  • How do you write 1.52 × 101 in standard form?
    8·1 answer
  • Javon has 1/2 a cup of flour, Sam has 1 1/6 cups of flour, and Antoine has 1 3/4 cups of flour. How many cups of flour do they h
    12·1 answer
  • Sarah rides her bike three days a week. She rides for 10 minutes a day. How many minutes does Sarah spend riding her bike after
    9·2 answers
  • Peter invests £3000 for 2 years in a saving account. He was paid 3% per annum compound interest. How much did Peter have in his
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!