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
larisa [96]
3 years ago
13

Plz help me with this!

Mathematics
1 answer:
nasty-shy [4]3 years ago
8 0
If I’m correct the right answer should be A. 1,680) If I’m wrong plz let me know
You might be interested in
Use the algebraic expressions for the length and width of Marlene's living room found in the
krok68 [10]

Answer:

<em>The area of Marlien's living room is 420 square ft</em>

Step-by-step explanation:

Before calculating the real dimensions of Marlien's living room, we must find the value of x.

Given the total shape of the house is a rectangle, then both widths must be equal and both lengths must be equal.

The widths are already written width identical expressions x-2+x, but the lengths are given as different functions of x. Equating both expressions, we have:

2x-10+x-2+\frac{1}{2}x-4+x-2=2x+2+\frac{1}{2}x-4+x-2

Simplifying:

-10 + x - 2 = 2

x = 10 + 2 + 2

x = 14

Since x=14 feet, the dimensions of Marlien's living room are

width=x=14 feet

length=2x+2=30 feet

Thus the area is:

A = 14*30 = 420 square ft

The area of Marlien's living room is 420 square ft

8 0
3 years ago
Evaluate <br><br> 2r(t + 7) if r = 4 and t = 2.
Serhud [2]
The answer is 72 all u need to do plug in the numbers where the letters are
6 0
3 years ago
A football team started at the line of scrimmage. On the first play of the drive, the team lost 4 yards. On the second play of t
madam [21]
It’s supposed to be -4+45=41
5 0
3 years ago
Read 2 more answers
erica earned 30,000 bonus points on her computer assignment this is ten times as many points as she earned last week how many bo
alisha [4.7K]
If last week she made x points, and this week she made 30, 000
then 30 000 = 10x (solve for x) 
        30 000/10 = x
so she made 3000 points last week
3 0
3 years ago
Create a memory device to help you remember the quadratic formula. The device could be a song, drawing, rhyme, mnemonic device,
Lostsunrise [7]

Answer:

q-u-a-d-r-a-t-i-c  f-o-r-m-u-l-a

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • The three angles of a triangle are represented by the expressions
    5·1 answer
  • A polar bear swims 390 meters at a constant rate in 150 seconds. What is the speed of the polar bear?
    13·1 answer
  • Suppose you deposited ​$200 in a savings account 4 years ago. The simple interest rate is 2.1%. The interest that you earned in
    15·1 answer
  • 8 × 10 + 6 − 2 7 + 5 × 8 − 4
    15·2 answers
  • PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!! ANYONE PLEASE I'M DESPERATE A.F
    7·1 answer
  • Juan spent $2.50 on apples and oranges. He bought 5 apples at $0.36 each. What is the most he spent on the oranges?Please this i
    13·1 answer
  • Factorise the quadratic expression <br>pls help me I'll give brainliest <br>x²+8x-48​
    5·1 answer
  • Part III: Find the unknown side lengths, AB and BC. HINT: Use either the Pythagorean Theorem or special right triangle propertie
    15·1 answer
  • Define the set X = {(x,y)|x &gt; 0,y ≤ √x}.
    7·1 answer
  • Find the distance from point A(−9,−3) to the line y = x−6. Round your answer to the nearest tenth.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!