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
rodikova [14]
3 years ago
15

the width of a piece of rectangular land is 5m shorter rhan 1/3 of its length .find the width of the land if the length is 60m,1

50m.​
Mathematics
1 answer:
aniked [119]3 years ago
6 0

Answer:

If width = 60 m, length = 195 m.

If width = 150 m, length = 465 m.

Step-by-step explanation:

The area of a rectangle is l * w or length times width.

So we can set an equation (letting w = width and x = length)

w = 1/3x - 5

Part 1: width = 60m:

60 = 1/3x - 5

65 = 1/3x

x = 195 m

Part 2: width = 150 m:

150 = 1/3x - 5

155 = 1/3x

x = 465 m

You might be interested in
It takes 0.0015 quart of paint to cover 1 square inch.
lorasvet [3.4K]

The total amount of paint needed is 15 quart and it cost $41.25.

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more variables and numbers.

0.0015 quart of paint to cover 1 square inch.

Let the area of the rectangle be 10000 in², hence:

Amount of paint = 0.0015 quart per in² * 1000 in² = 15 quart

Cost of paint = $2.75 per quart *  15 quart = $41.25

The total amount of paint needed is 15 quart and it cost $41.25.

Find out more on equation at: brainly.com/question/2972832

4 0
2 years ago
Rewrite the expression without using grouping symbols. 4(x – 2)
tangare [24]

out of these, it would be 4x - 4 * 2

7 0
3 years ago
Show work for all 3 please help
Anni [7]

Answer:

hope it is helpful to you

7 0
2 years ago
If the mass of a proton is 2.34 × 10–14 grams, what is the mass of 1,000 protons?
Sergio [31]
The answer is 2.34 x 10-11 g
4 0
3 years ago
Please help Factor completely. Show your work (as much work as possible, including a ​list of factors if
defon

Answer:

1. x =0; x = -7

2. x = -3; x = 10

3. x = -5; x = -4

Step-by-step explanation:

(1). 6x² + 42x = 0

6x (x + 7) = 0

6x = 0. OR. x + 7 = 0

x = 0/6. x = 0 - 7

x = 0. x = -7

x = 0

x = -7

(2). x² - 7x - 30 = 0

The factors here are (3, -10)

x² - 10x + 3x - 30 = 0

x ( x - 10) + 3 ( x - 10) = 0

(x + 3) ( x - 10) = 0

x + 3 = 0 OR. x - 10 = 0

x = 0-3. x = 0 + 10

x = -3. x = 10

x = -3

x = 10

(3). x² + 9x + 20 = 0

The factors are ( 4, 5)

x² + 4x + 5x + 20 = 0

x ( x + 4) + 5 ( x + 4) = 0

(x + 5) (x + 4) = 0

x + 5 = 0 . OR. x + 4 = 0

x = 0-5. x = 0 - 4

x = -5. x = -4

x = -5

x = -4

6 0
3 years ago
Read 2 more answers
Other questions:
  • Help Plsss , Thanks
    7·1 answer
  • Ax + bx - 15 = 0;x<br> How do you solve this?
    12·1 answer
  • Elimination method for -4x-2y=-12 4x+8y=-24
    11·2 answers
  • A company that manufactures guitars has a fixed cost of $100,000. It costs $100 to produce each guitar and the selling price is
    7·1 answer
  • PLEASE HELP.BEST ANSWER TO BRAINILIEST ANSWER.
    7·1 answer
  • Can anyone help me im in 6th grade i need answers
    9·1 answer
  • Question<br> Alice drove her car 279 miles in 6 hours. Write this rate as a reduced fraction.
    5·2 answers
  • DELL 5+5<br>what's a girl Raymond ​
    14·1 answer
  • Steve bought 47 pounds of peanuts that cost $0.89 per pound how much did he pay
    8·1 answer
  • Give a numerical example to represent this rule.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!