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
FrozenT [24]
3 years ago
7

A rectangle is 5 times as long as it is wide. The perimeter is 70 cm. Find the dimensions of the rectangle. Round to the nearest

tenth if necessary. a. 14 cm by 70 cm c. 11.7 cm by 29.2 cm b. 5.8 cm by 64.2 cm d. 5.8 cm by 29.2 cm
Mathematics
1 answer:
Naddika [18.5K]3 years ago
3 0

Let the width = X, then the length would be 5x ( 5 times as long as the width).

The perimeter is adding the 4 sides.

x + x + 5x + 5x = 70

Combine the like terms:

12x = 70

Divide both sides by 12:

x = 70/12

x = 5.83

The width = 5.83 cm.

The length = 5 x 5.83 = 29.15

Now round each length to the nearest tenth:

5.8 and 29.2 cm.

The answer is d.

You might be interested in
Need help for important quiz. I need the answers to all the blanks please!!!
Mekhanik [1.2K]

Answer:

$15.25=1h+2p+3s

$14=2h+0p+3s

$10.25=1h+2p+3s

Soda=$2.50

HotDog=$3.25

Popcorn:$2.25

Step-by-step explanation:

Just solve each one at a time :D

Gl on your quiz!

5 0
2 years ago
I need the answer! Please help me!
AleksAgata [21]
He needs to work 22 hours :)
6 0
3 years ago
Read 2 more answers
How would I find the measurement of arc CD?
Ierofanga [76]
Angle A = (arc CD - arc BC) / 2
56 degrees = (arc CD -95) / 2
112 degrees = (arc CD -95)
arc CD = 207

4 0
3 years ago
Zelda made 5 gallons of lemonade and gave each of her friends an equal amount. Write an expression that represents how much lemo
enot [183]

Answer:

2.5

Step-by-step explanation:

!!!!!!!!!!hehbeffjjdjdjsjcjjfbdbd

8 0
3 years ago
The ratio that describes how far an estimate is from the actual amount?
STatiana [176]
A ratio is the quantitative relation between two amounts showing the number of times one value contains or is contained within the other.
Please mark as brainliest if this helped
6 0
3 years ago
Other questions:
  • Write an equation that defines the exponential function with base
    6·1 answer
  • A hang glider is soaring over a 100-acre area that consists of thick forest and open fields. In the diagram below, the forested
    5·1 answer
  • 3. Which property of multiplication is shown 1. X = X (a) associative (b) commutative (c) distributive (d) identity​
    11·1 answer
  • 24 € (17, 19, 21,..., 35)<br> Is it true or false
    15·1 answer
  • Brainliest if you help me only answer if you know pls and thanks you
    10·2 answers
  • The Walrus below ate 12 gallons of ice cream. How many quarts of ice cream did he eat?
    10·2 answers
  • Given that
    11·1 answer
  • Choose the solution to this inequality.<br> 72≥b+95
    10·1 answer
  • Help please this makes no sense
    9·1 answer
  • Which statement is NOT always true about a parallelogram?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!