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
dexar [7]
3 years ago
9

A rectangle has a a perimeter of 72 ft. The length and width are scaled by a factor 3.5. What is the perimeter of the resulting

rectangle?
Mathematics
1 answer:
madam [21]3 years ago
7 0

Answer:

252

Step-by-step explanation:

When it comes to perimeter, the ratio is the same. So, the scale factor of the perimeters in this problem is simply, 3.5. To find the new perimeter, multiply 3.5 by 72 to get 252. :)

You might be interested in
A supplier sells 2 and 1/4 pounds of mulch for every 1 and 1/3 pounds of gravel. The supplier sells 172 pounds of mulch and grav
polet [3.4K]

Because ratios can be written as fractions
\frac{mulch}{2.25}=\frac{gravel}{1.33}

172 =\frac{mulch}{2.25}+ \frac{gravel}{1.33}
172 - \frac{mulch}{2.25} = \frac{gravel}{1.33}
76.44 mulch = x amount of gravel = 172
Gravel = 172 - 76.44
            = 95.56



4 0
4 years ago
How does the value of 2 dimes compare to the value of 2 dollars
Luba_88 [7]
Well, two dollars look like this: 2.00 and two dimes look like this: 0.20. the difference between them is 1.8 and there is if you already have 2 dimes then it would take 18 more dimes to get to 2 dollars. this is all i can think of please rate as brainliest and hope this helps :)<span>
</span>
8 0
4 years ago
Read 2 more answers
Help it’s 50% of my grade
Ierofanga [76]

Answer:

(1/2)x+(1/4)=x

x=0.5

3x+3=2(x+7)

x=11

2(x-5)+7=x+8

x=11

0.8x+5=0.2(40-x)

x=3

5(x-1)-6x=-11x

x=0.5

6(x+2)-x=4(x+4)+7

x=11

(1/2)(x+8)+(3/2)x=10

x=3

Step-by-step explanation:

(1/2)x+(1/4)=x

x-0.5x=0.25

0.5x=0.25

x=0.5

3x+3=2(x+7)

3x+3=2x+14

3x-2x=14-3

x=11

2(x-5)+7=x+8

2x-10+7=x+8

2x-x=8+10-7

x=11

0.8x+5=0.2(40-x)

0.8x+5=8-0.2x

0.8x+0.2x=8-5

x=3

5(x-1)-6x=-11x

5x-5-6x=-11x

11x-x=5

10x=5

x=0.5

6(x+2)-x=4(x+4)+7

6x+12-x=4x+16+7

6x-4x-x=16+7-12

x=11

(1/2)(x+8)+(3/2)x=10

0.5x+4+1.5x=10

2x=6

x=3

4 0
3 years ago
Write an equation in polnt-slope form for the line through the given point with the given slope of (10,-9); m = -2 ​
jek_recluse [69]

Answer:

y=mx+b

-2(10)+b=-9

b=11

y=-2x+11

5 0
3 years ago
What is the solution -7=-3x+5+2x<br>​
poizon [28]

Answer:

12 = x

Step-by-step explanation:

3 0
4 years ago
Read 2 more answers
Other questions:
  • Plz help me!!! It's a lvl6 paper and i am not that lvl yet! It's just so he teachers know how inwill do and its calculator alowe
    8·2 answers
  • The graph represents f(x) = .[x] + 3
    5·2 answers
  • What's 3.30677211066 to the nearest hundred thousandth ?
    8·1 answer
  • Someone help me on this.
    10·1 answer
  • Evaluate x -2 for x = -3.
    15·1 answer
  • Use algebraic rules of equations to predict the solution type to the system of equations. Include all of your work for full cred
    7·1 answer
  • 6z+10=-2<br><br> pls answer' <br> i willmarke brainlest
    6·2 answers
  • What is the 5th term in the arithmetic sequence below?
    11·1 answer
  • 1. The velocity of a car as it travels over a level crossing is modeled by v = t2 – 4t + 12
    5·1 answer
  • Solve (3-3x3+3)<br> Yea x means<br> multiply....<br> A. -3<br> B. -9<br> C. 3 <br> D. 0
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!