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
Find the limit, if it exists. (if an answer does not exist, enter dne.) lim x → ∞ x4 x8 + 2
tatyana61 [14]

lim x → ∞ x^4 x^8 + 2

Combine exponents:

lim x → ∞ x^(4 +8) + 2

lim x → ∞ x^12 + 2

The limit at infinity of a polynomial, when the leading coefficient is positive is infinity.

7 0
3 years ago
Please help!! Thanks
Troyanec [42]
X=3

X/-3 = -1 ,Leave X by itself so multiply by -3 on both sides.

X = -1*-3

X = 3, negative times negative equals positive.
6 0
3 years ago
Read 2 more answers
El valor del 0 en el número 60,152?
andreev551 [17]

The value of the 0 in the number 60,152 is the thousands place.

6 = ten thousand

0 = thousand

1 = hundreds

5 = tens

2 = ones

Hope helps!-Aparri

8 0
3 years ago
How many numbers from 300 to 899 contain atleast one four
svetlana [45]


The awnser is about 50
3 0
3 years ago
Read 2 more answers
How many solutions does this system have?
Sunny_sXe [5.5K]

Answer:

there is one solution in my opinion

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • A human red blood cell is about 0.00000 8 in diameter. Put this number in scientific notation.​
    15·1 answer
  • Write in slope intercept form:<br> (-5,-11) and (-2,1)
    10·2 answers
  • A rectangle has length 72 cm and width 56 cm. The other rectangle has the same area as this one, but its width is 21 cm. What is
    6·1 answer
  • What is the probability that a shipment of 100 pineapples will have no more than 6 rotten pineapples if the probability that any
    13·1 answer
  • Please help! 20 points and brainly!!
    8·1 answer
  • Christine earned a total of $60 for 10 hours of yard work. After doing a total of 128 hours of yard work, how much money will Ch
    7·1 answer
  • Simplity using properties of exponents. Write your answer using a
    11·1 answer
  • 48<img src="https://tex.z-dn.net/?f=4%5Csqrt%7Bx%7D%2012192%5C%5C" id="TexFormula1" title="4\sqrt{x} 12192\\" alt="4\sqrt{x} 121
    10·1 answer
  • I need this answered please
    6·1 answer
  • The probability that a male will be colorblind is .042. Find the probabilities that in a group of 53 men, the following are true
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!