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
9966 [12]
2 years ago
5

the perimeter of a rectangle is 68 cm. The length is 4cm more than its width. Find the dimensions of the rectangle

Mathematics
1 answer:
Iteru [2.4K]2 years ago
3 0

Answer:

W=15cm

L=19cm

The dimensions are 15cm by 19cm

Step-by-step explanation:

P=2W+2L

L=4+W

68=2W + 2(4+W)

68=4W+8

60=4W

W=15cm

L=4+15

L=19cm

You might be interested in
Evaluate the expression x + 8/27. Evaluate the expression for x=8/9
diamong [38]

Answer:

32/27

Step-by-step explanation:

Evaluate for x=

8 /9  + 8 /27

8 /9  + 8 /27

=32/27

(Decimal: 1.185185)

6 0
3 years ago
Read 2 more answers
Will mark brainliest
Anna007 [38]

Answer: x\leq 3

PLEASE MARK ME BRAINLIEST

Step-by-step explanation:

1) Simplify both sides of the inequality:

4x+8\geq 5x+5

2) Subtract 5x from both sides:

4x+8-5x\geq 5x+5-5x

3) Simplify:

-x+8\geq 5

4) Subtract 8 from both sides:

-x+8-8\geq 5-8

5) Simplify:

-x\geq -3

6) Divide both sides by -1:

\frac{-x}{-1} =\frac{-3}{-1}

7) Simplify:

x\leq -3

5 0
2 years ago
Read 2 more answers
Please help me ASAP! I will friend you (probably)! The first correct answer will get brainiest! Terry and Tao are canoeing on a
ivann1987 [24]
<span>erry starts rowing at 2 pm from the west end of the lake, and Tao starts rowing from the east end of the lake at 2:05 pm. 
------
Terry DATA:
rate = 60 meter/min ; time = x min ; distance = r*t = 60x meters
-----
Tao DATA:
rate = 40 meter/min ; time = x-5 min ; distance = r*t = 40(x-5) meters
--------------------------
If they always row directly towards each other at what time will the two meet?

------
Equation:
dist + dist = 2000 meters
60x + 40(x-5) = 2000
20x = 1800
x = 90 minutes
---</span>
8 0
3 years ago
A spherical balloon has a circumference of 23 cm. What is the approximate surface area of the balloon to the nearest square cent
Bad White [126]
168cm2
Let r cm be the radius of the balloon, then 
<span>2pi(r)=23=>r=23/(2pi) </span>
<span>The surface area= </span>
<span>4pi(r^2)= </span>
<span>4pi[23/2pi)]^2= </span>
<span>(23^2)/pi=168.386 cm^2 </span>
<span>approximately.</span>
7 0
3 years ago
25 pt question amd will mark brainliest
Usimov [2.4K]
Hello!

The angles are supplementary meaning they add to 180°

a + 2a + 3 = 180

Combine like terms

3a + 3 =  180

Subtract 3 from both sides

3a = 177

Divide both sides by 3

a = 59

the answer is 59°

Hope this helps!
8 0
3 years ago
Read 2 more answers
Other questions:
  • The line 3y+x=25 is a normal to the curve y=x2-5x+k.find the value of constant k.
    5·1 answer
  • The cost of a plumbing repair is given by the equation y=45x+30, where x is the number of hours the repair takes and y is the to
    12·1 answer
  • Anyone knows the answer?
    5·1 answer
  • David is creating keychains out of colored beads. He has 18 red beads, 64 blue beads and 96 pink beads. If each keychain will ha
    12·1 answer
  • Addison worked 7 more hours this week than last week. In total, she worked 61 hours this week and last week. Using the equation
    5·2 answers
  • Translate the sentence into an equation.
    15·1 answer
  • Find the slope of the line 8x-2y=11
    5·1 answer
  • Permutations and Combinations : wake up cereal comes in 2 types, crispy and crunchy. If a researcher has 10 boxes of each, how m
    8·1 answer
  • I need an answer quick plz
    8·2 answers
  • He measure of ∠DBE is (0.3x−22)° and the measure of ∠CBE is (0.1x - 51)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!