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
PolarNik [594]
3 years ago
6

A library building is in the shape of a rectangle. Its floor has a length of (3x + 5) meters and a width of (5x − 1) meters. The

expression below represents the area of the floor of the building in square meters: (3x + 5)(5x − 1) Which of the following simplified expressions represents the area of the floor of the library building in square meters? (5 points)
Mathematics
1 answer:
Alecsey [184]3 years ago
4 0

Answer:

(16x + 8)m²

Step-by-step explanation:

area of a rectangle = 2length + 2width

=2(3x + 5) + 2(5x-1)

=6x + 10 + 10x - 2

=(16x + 8)m²

You might be interested in
What decimal is equivalent to 122/11?
Lemur [1.5K]
\frac{122}{11}=\frac{121+1}{11}=\frac{121}{11}+\frac{1}{11}=11+\frac{1}{11}=11.090909...=11.\overline{09}=11.(09)\\\\\underline{0.090909...}\\1:11\\\underline{0}\\10\\\underline{.\ 0}\\100\\\underline{.\ 99}\\.\ \ 10\\\underline{.\ \ \ 0}\\.\ \ 100\\\underline{.\ \ \ \ 99}\\.\ \ \ \ \ \ 1

3 0
3 years ago
Read 2 more answers
Hey i need helpppppol
kari74 [83]

Answer:

Option : C

Step-by-step explanation:

Hope it helps you!

7 0
3 years ago
Read 2 more answers
In the figure, is an exterior angle to triangle .
ludmilkaskok [199]

Answer:

I don't have c but I do have a and b

Step-by-step explanation:

Part A)

Angle 3 is 103° because 77° + ∠3= 180° and  ∠3 = 180° - 77° = 103°

Part B)

Angle 4 is 77° because ∠3 + ∠4 = 180° and  ∠4 = 180° - 103° = 77°

                                    These are the answers for k12

3 0
2 years ago
Dave's favorite baseball team has won 10 fewer games than Kimiko's favorite baseball team. Write an algebraic expression for the
kotykmax [81]

Let x be the variable, and the unknown that gives the number of games Dave's favorite team has won.

Let y be the variable that express the number of games Kimiko's favorite baseball team has won.

Since Dave's favorite baseball team has won 10 games less than Kimiko's favorite baseball team, we can express this situation this way :

<h2>y - 10 = x</h2><h2>y = x+10</h2><h2 />
7 0
3 years ago
How is this solved? I have been trying for hours.
dimaraw [331]
First you simplify the square root of -8, which is approximately -2.83. Subtract -2 by the square root of -8, and you'll get -4.83. Divide -4.83 by 2, and the answer should be -2.415 or -2.42. I'm not sure about this answer though.
4 0
3 years ago
Other questions:
  • What is the equation of the line that passes through the point (-3,5) and has a slope of -2
    8·2 answers
  • A sign on the pumps at a gas station encourages customers to have their oil checked, and claims that one out of 8 cars needs to
    15·1 answer
  • Wat is 2 and 3 7ths divided by 7
    12·1 answer
  • DVDs are on sale for 24$ each felipe writes the expression 4X24 to find the cost in dollars of buying 4 dvds how can I rewrite F
    10·1 answer
  • The quotient of three and the quantity of three less than one-sixth of a number x?
    10·1 answer
  • 3/8 (c+8) = -3/2 I need help with this
    14·1 answer
  • WHICH OF THE FOLLOWING best represents the slope of the line?
    8·1 answer
  • Find an equation of the line described. Store the equation in slop-intercept form when possible.
    14·1 answer
  • 3/4 ft= blank inches
    8·1 answer
  • ASAP ASAP ASAP ASAP <br> pls answer this question
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!