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
lubasha [3.4K]
3 years ago
5

If a= .75 and b= .50, what is the perimeter of the rectangle?

Mathematics
1 answer:
Lerok [7]3 years ago
3 0

Answer:

  C.  14 inches

Step-by-step explanation:

The perimeter is double the sum of length and width:

  P = 2((4a +3) +(6b -2) = 8a +12b +2

For the given values, this is ...

  P = 8(0.75) +12(0.50) +2 = 6 + 6 + 2 = 14

The perimeter is 14 inches.

You might be interested in
The Murphy family bought two rectangular dog beds for their pets fluffys bed was 3 feet by 1 9/12 Pete's bed was 4 feet by 2 4/1
mario62 [17]

Answer:

4 1/12 sq. ft

Step-by-step explanation:

To know the amount of area that Pete’s bed have more than Fluffy’s bed, we simply calculate the area of both beds then subtract the smaller from the larger.

The area of Fluff’s bed would be 3 * 21/12 = 63/12 Sq ft

The area of Pete’s bed would be 4 * 28/12 = 112/12 sq ft

The difference in area is thus: 112/12 - 63/12 = 49/12 = 4 1/12 sq. ft

5 0
3 years ago
Write the equation of the line passing through the points (-4,5) and (4,1). Show all of your work.
777dan777 [17]

First, find the slope using the equation, y2 - y1 / x2 - x1

1-5 / 4 - - 4 = -4/8 =  -1/2

plug this into slope intercept form

y = -1/2x + b

Next use one of the points to find b using point-slope form. I will use (4,1)

y - y1 = m ( x - x1)

y - 1 = -1/2 (x - 4)

y -1 = -1/2x + 2

+1                  +1

y = -1/2x + 3 is your equation

5 0
2 years ago
What is the equation for -5x+6y=12 y=5/6x+2
egoroff_w [7]
<h2>(x, y) = (x, 2 + 5/6 x)</h2>

Step-by-step explanation:

-5x + 6y = 12

y = 5/6x + 2

<h2>_______________</h2>

-5x + 6y = 12

-5x + 6(5/6x + 2) = 12

-5x + 5x + 12 = 12

x real numbers

(x, y) = (x, 2 + 5/6 x)

5 0
2 years ago
The value of a car decreases by 20 percent per year. Mr. Sing purchases a $22,000 automobile. What is the value of the car at th
kifflom [539]

Answer:

$14,080

Step-by-step explanation:

You can use a formula for exponential decay, but since it is only 2 years, you can find 80% of the original value, and then 80% of the new value.

Original value: $22,000

Value after 1 year: 80% of $22,000 = 0.8 * $22,000 = $17,600

Value after 1 year: $17,600

Value after 2 years: 80% of $17,600 = 0.8 * $17,600 = $14,080

Answer: $14,080

7 0
2 years ago
Read 2 more answers
Explain Jasmine’s mistake. <br><br> 3x + 2<br> 35 + 2 =<br> 37
Slav-nsk [51]

Answer:

nothing times 3 is 35 so your sum cant equal 37

Step-by-step explanation:

hope this helps in some way

5 0
3 years ago
Other questions:
  • I need help please... I'll mark you brainiest!!! Thanks!
    12·1 answer
  • If one pair of adjacent sides of a parallelogram is congruent, then the parallelogram must be a __________. rhombus not enough i
    8·1 answer
  • How do I do standard deviation ?
    7·1 answer
  • Weekly math homework - April 17-21
    10·2 answers
  • Question is in the picture please help and if u have smart remarks dont reply ill report
    13·1 answer
  • 3) What is 3x +15y=-16 in slope intercept form?
    9·1 answer
  • What is the right answer
    7·1 answer
  • Write an algebraic equation that relates the Profit to the Number of T-Shirts Sold. Use n to represent T-Shirts and p to represe
    15·1 answer
  • Name the property. a + b is a real number.*
    10·2 answers
  • What is equavalent to c-25c
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!