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
r-ruslan [8.4K]
2 years ago
13

The perimeter of a rectangle is 25 2/5 ft. The length is

Mathematics
1 answer:
Naya [18.7K]2 years ago
5 0

Answer:

Width = 4.85 feet

Length = 7.85 feet

Step-by-step explanation:

Given:

Perimeter of a rectangle = 25 2/5 ft = 25.4 feet

Length = 3 + Width

Computation:

Assume;

Width = a

So,

Length = 3 + a

Perimeter of a rectangle = 2(l + b)

25.4 = 2[(3 + a) + a]

25.4 = 2[3 + 2a]

25.4 = 6 + 4a

4a = 19.4

a = 4.85

Width = 4.85 feet

Length = 3 + 4.85

Length = 7.85 feet

You might be interested in
Find the area of the trapezoid.
UkoKoshka [18]
The answer is 68cm^2. Hope this helps!
4 0
2 years ago
ASAP please help . Enter the slope of the line in the box
dlinn [17]
To find slope use the equation (y2 - y1) / (x2 - x1)

5 - 4 / 2--2

1/-4

The slope is -1/4
 
Hope this helps :)
4 0
2 years ago
17 points if you know. Help please
vovangra [49]

Answer:

Step-by-step explanation:

Angles 153 and QRP are straight angles, and thus Angle QRP is

180 - 153, or 27 degrees.

The interior angles of the triangle must sum up to 180 degrees:

27 + (3y + 5) + (2y - 7) = 180.

combining like terms, we get:

5y - 25 = 180, or 5y = 155, or y = 31

Then Angle Q is 3(31) + 5, or 93

Angle P is 2(31) - 7, or 55, and

Angle QRP is 27 degrees (found earlier).

6 0
2 years ago
Solve the system of equations<br><br> system
Korolek [52]

Answer:

(3, 3 )

Step-by-step explanation:

Given the 2 equations

3x - y = 6 → (1)

6x + y = 21 → (2)

Adding the 2 equations term by term will eliminate y, that is

(6x + 3x) + (y - y) = (21 + 6), that is

9x = 27 (divide both sides by 9 )

x = 3

Substitute x = 3 into either (1) or (2) and solve for y

Using (2), then

(6 × 3) + y = 21

18 + y = 21 ( subtract 18 from both sides )

y = 3

Solution is (3, 3 )

8 0
3 years ago
Read 2 more answers
Plz Help
netineya [11]
Answer is 9r

Because 9x3 is 27
Also no clue about the brainliest thing
3 0
3 years ago
Other questions:
  • What is 9 7/8 as a pecent
    12·1 answer
  • ASAP pls answer will mark brainiest
    13·1 answer
  • The snow on the ground ia 5x 1/100 meter high. how can this number be expressed as a decimal?
    7·1 answer
  • Thomas has a vegetable garden. During the summer he grew 582 vegetables.
    13·1 answer
  • NEED ANSWER ASAP!!!! IM TIMED!!
    5·1 answer
  • John's dinner bill totaled $75. He left a 15% tip. How much money did John leave for a tip?
    8·2 answers
  • I neeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeedddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd
    14·1 answer
  • 2x=22−2 Find value of x​
    12·2 answers
  • What is the volume of the right rectangular prism?
    8·1 answer
  • A pet shelter 42 kittens for adoption at the beginning of the week by the end of the week there were 21 kittens left find the pe
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!