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
galina1969 [7]
2 years ago
10

The length of a rectangle is 2x + 6. Its width is 52. Find the value of ac if the perimeter is 138m².

Mathematics
1 answer:
Sergeeva-Olga [200]2 years ago
8 0

Answer:

ac = 18.5

Step-by-step explanation:

perimeter of a rectangle =  2(l+b)

= 138m^2= 2(2x + 6 ) + 52

= 4x + 12 + 52 = 138  

= 4x + 64 = 138

= 4x = 138 - 64

= 4x = 74

= x =  74/4

= x = 18.5

You might be interested in
A number cube is rolled three times
olga nikolaevna [1]
What is the question
4 0
3 years ago
The population of small town grew from 4732 to 5967 from
Svetlanka [38]

Answer:

the small town grew to 2022

4 0
2 years ago
Calculate the first and second
LenKa [72]

Answer:

Hi,

Step-by-step explanation:

\begin{array}{|c|c|c|c|}x&3x^2+5&\Delta_1x&\Delta_2x\\--&--&--&--\\0&5&-&-\\1&8&3&-\\2&17&9&6\\3&32&15&6\\4&53&21&6\\--&--&--&--\\\end{array}

3 0
2 years ago
Angela and Neil are going to the movies. They each bought a medium popcorn, and Neil got a small soft drink. Angela had a $5 gif
bagirrra123 [75]
Let us assume the cost of a soft drink = x dollars
Value of the gift certificate that Angela had = $5
Cost of the movie ticket = $10
Cost of a medium popcorn = $5.50
Then
27.90 + 5 = 2(10) + 2(5.50) + x
32.90 = 20 + 11 + x
32.90 = 31 + x
x = 1.90 dollars

From the above deduction, it can be easily concluded that the correct option among all the options that are given in the question is the first option or $1.90.
6 0
3 years ago
Samuel wants to deposit $4,000 and keep that money in the bank without deposits or
Hoochie [10]

Answer:

First option pays $480.60 in interest and the second option pays $442.84 in interest

Step-by-step explanation:

P(1+r/n)^rt is for compound interest and Pe^rt is for continuous interest

5 0
4 years ago
Other questions:
  • You are in charge of advertising for the drama club's next performance. You can make two signs from a poster board that is 36 in
    14·1 answer
  • A number from 5 to 10 is drawn at random. What is the probability that the number is odd?
    10·1 answer
  • And object Weighs a quarter of a kilogram . I add one half of a kilogram to the object. I take 200g off. I double the mass of th
    9·1 answer
  • What would happen if people decided not to pay taxes?
    6·2 answers
  • Find the area of the surface. the part of the hyperbolic paraboloid z = y2 − x2 that lies between the cylinders x2 + y2 = 4 and
    9·1 answer
  • HELP ME PLEASE HELP ME ASAP PLEASE PLEASE!!! Simplify these expressions using PARAchute EXpert My Dear Aunt Sally. Type your ans
    10·1 answer
  • Diane has a part time job that pays her $6.50 an hour. During one week she works 26 hours and is paid $178.10. She realizes when
    15·1 answer
  • Plz help me quick!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    5·2 answers
  • What is the value of x if x = 64?
    15·2 answers
  • The Punnett square below shows the cross between two parents heterozygous for two traits. In horses, the allele for black color
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!