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
Anastasy [175]
4 years ago
15

The the length of a rectangle is 9 centimeters less than four timesfour times its width. its area is 28 square centimeters. find

the dimensions of the rectangle.
Mathematics
1 answer:
wel4 years ago
4 0

Let w = width

then

5w-3 = length

w(5w-3) = 14

5w^2-3w = 14

5w^2-3w-14=0

(5w+7)(w-2) = 0

w = {-7/5, 2}

throw out the negative solution leaving

w = 2 centimeters

length:

5w-3 =5(2)-3 =10-3 = 7 centimeters

You might be interested in
A number sentence is shown below:
d1i1m1o1n [39]

Number sentence is simply a sentence, that uses numbers and arithmetic signs.

  • The context that can be created from the sentence is: <em>How many bits are there, in </em>32\frac 14 bytes
  • The verbal meaning of 32\frac 14 \div \frac 18 = 258 is:  <em>When </em>32\frac 14<em> is divided by </em>\frac 18<em>, the result is </em>258<em />

<em />

Given

32\frac 14 \div \frac 18 = 258

<u />

<u>(a) Context or story</u>

A context is as follows:

<em>There are 8 bits in a byte; How many bits are there, in </em>32\frac 14 bytes

<u />

<u>(b) As a multiplication</u>

32\frac 14 \div \frac 18 = 258

Change the <em>division to multiplication </em>as follows:

32\frac 14 \times \frac 81 = 258

<u />

<u>(c) Verbal explanation how the numbers are related</u>

When 32\frac 14 is divided by \frac 18, the result is 258

Read more about number sentence at:

brainly.com/question/17322770

4 0
2 years ago
Algebra 2: Functions, graphing, and transformations.
erastovalidia [21]

Answer:

The answer is  “C” (Shifts left 3 units)

Step-by-step explanation:

To find the transformation, compare the function to the parent function and check to see if there is a horizontal or vertical shift, reflection about the x-axis or y-axis, and if there is a vertical stretch.

5 0
3 years ago
Solve. 4 1/4−1/3x=−3/4 Enter your answer in the box.
romanna [79]

Answer:

x=33

Step-by-step explanation:

............,.....

4 0
3 years ago
Read 2 more answers
I need help solving this question please :)
dsp73

Answer:

um can you pleasee take a clearer picture thankyou I cant see the things inside the circle properly

Step-by-step explanation:

3 0
3 years ago
An ivy contains 5 mg of drug per ml and the patient needs to receive 100mg per hour what is the infusion in ml/hr
SashulF [63]

Answer:

patient is going to need to get 100ml/hr

7 0
3 years ago
Other questions:
  • What are the next three numbers in this pattern? 11, 22, 12, 23, ...
    5·2 answers
  • How many planes can you draw through 3 collinear points?
    12·1 answer
  • 9 more than than the quotient of -36 an-4
    14·2 answers
  • In the adjoining figure O is the centre of the circle the tangent to the circle of radius 6 cm from the exterior point P of the
    7·1 answer
  • Use Lagrange multipliers to find the maximum and minimum values of the function subject to the given constraint. (If a value doe
    12·1 answer
  • A line of best fit was drawn for 9 data points. What is the maximum number of these data points that may not actually be on the
    11·1 answer
  • Find the lettered angles.<br> .
    7·1 answer
  • 15 points, 8-9 grade work
    8·1 answer
  • The parallelograms below are similar.
    13·2 answers
  • Determine the exact value of sin 240
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!