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
Mama L [17]
3 years ago
14

A rectangle with dimensions of 3 units by 5 units is enlarged by a scale factor of 1.4 By what percent does its area increase?

Mathematics
2 answers:
Delicious77 [7]3 years ago
8 0

Answer:

128.(6)%

i think this is the ans

vodomira [7]3 years ago
3 0
A_1=3*5=15\\
3.5*1.4=4.9\\
5*1.4=7\\
A_2=4.9*7=34.3\\
\frac{34.3}{15}*100\%=228.(6)\%\\
228.(6)\%-100\%=128.(6)\%
You might be interested in
Recs
Alenkinab [10]

Answer:

hshshjsjsjejdjdjsnnsjsns

8 0
3 years ago
Suppose a computer virus begins by infecting 8 computers in the first hour after it is released. Each hour after that, each newl
Mila [183]
y=8^x
\\x=1\Rightarrow y=8^1=8
\\x=2\Rightarrow y=8^2=64
\\x=3\Rightarrow y=8^3=512
\\x=4\Rightarrow y=8^4=4,096
3 0
3 years ago
4 1/3 ÷ 5 1/6 the respricol of a fraction must be found to solve the problem .what is reciprocal fraction that should be used ?
emmasim [6.3K]

The denominator would be 6.


4 0
3 years ago
X^3 + 4x^2 + 5x +20 factor by grouping
mixas84 [53]

Step-by-step explanation:

x³ + 4x² + 5x + 20

x² (x + 4) + 5 (x + 4)

(x² + 5) (x + 4)

5 0
3 years ago
What Is 24 X 2?<br><br> A. 26<br> B. 48 <br> C. 125<br> D. 45<br> E. Pass
Snezhnost [94]
Answer:48

24 plus 24 is 48

7 0
3 years ago
Read 2 more answers
Other questions:
  • Estimate it as a whole number
    13·1 answer
  • My expectation from my teacher.
    5·1 answer
  • Last year, Pattersonville had a population of 40,500 people . The census indicated that the population of the town has been decr
    7·1 answer
  • 10. Number Sense Solve this puzzle to find the number of counties in Texas. When this 3-digit number is rounded up to the neares
    12·1 answer
  • 2. Long's Coffee Shop sells a refill mugs for $8.95. Each refill costs $1.50. Last
    12·1 answer
  • How much of 10% HCl and 35% HCl would be needed to mix and produce 60 liters of 25% HCl?
    10·2 answers
  • Isaac started the week with $78 in his bank account. After depositing a paycheck, the balance was $298. What was the amount of I
    13·1 answer
  • (x - 2(x + 7) = 0 pls help​
    10·1 answer
  • A triangle with a base of 10 and side lengths of 13 is similar to what other kind of triangle
    11·1 answer
  • A garden table and a bench cost $589 combined. The garden table costs $61 less than the bench. What is the cost of the bench?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!