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
daser333 [38]
3 years ago
8

Stephanie is going to paint the walls and ceiling of her bedroom. Her room is 18 feet long, 17 feet wide and 9 feet high.

Mathematics
1 answer:
madam [21]3 years ago
6 0
Yes this is correct I toke the test
You might be interested in
The length of a rectangular garden is three feet less than twice it’s width. If the perimeter of the garden is 42 feet, what is
zzz [600]
<h3><u>The length is equal to 13.</u></h3><h3><u>The width is equal to 8.</u></h3>

l = 2w - 3

2l + 2w = 42

Because we have a value for l, we can plug it into the second equation to solve for w.

2(2w - 3) + 2w = 42

Distributive property.

4w - 6 + 2w = 42

Combine like terms.

6w - 6 = 42

Add 6 to both sides.

6w = 48

Divide both sides by 6.

w = 8

Now that we have a value for w, we can solve for the exact value of l.

l = 2(8) - 3

l = 16 - 3

l = 13



6 0
2 years ago
Help meeee plz I don’t get it
MatroZZZ [7]

Answer: F

Step-by-step explanation:

This is basically like 2 rectangles. Find the area of both and add them together.

Remember that the area is l x w.

Area of Rectangle 1: l = 7, w = 14

14 x 7 = 98cm^{2}

Area of Rectangle 2: l = 5, w = 14

14 x 5 = 70cm^{2}

Add the areas together: 98cm^{2} + 70cm^{2} = 168cm^{2}

6 0
3 years ago
Suppose that P(A) = 0.25 and P(B) = 0.40 . If P(A|B)=0.20 , what is P(B|A) ?
Ket [755]

Answer:

  • 0.32

Step-by-step explanation:

<u>Use of formula:</u>

  • P(A and B) = P(A)*P(B|A) and
  • P(A and B) = P(B)*P(A|B)

<u>According to above and based on given:</u>

  • P(A)P(B|A) = P(B)P(A|B)
  • P(B|A) = P(A|B)*P(B)/P(A)
  • P(B|A) = 0.20*0.40/0.25 = 0.32
8 0
2 years ago
Could x = -5 be a solution to the inequality -6 &lt; 3x + 9 &lt; 21?
musickatia [10]

Answer:

<h2><u><em>x=−5<x<4</em></u></h2>

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
I will give 20 POINTS TO THOSE WHO ANSWER THIS MATH QUESTION RIGHT NOOOO SCAMS PLEASE
yawa3891 [41]

Answer: A

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • What is the product of −214 and 212?
    5·2 answers
  • Choose the equation below that represents the line that passes through the point (7, −2) and has a slope of −3.
    7·2 answers
  • identifying equation in point slope form for the line perpendicular to y equals negative 1 / 3x - 6 that passes through -1,5
    14·1 answer
  • A local company makes a candy that is supposed to weigh 1.00 ounces. A random sample of 25 pieces of candy produces a mean of 0.
    15·1 answer
  • Lillian can text 22 words in 4 minutes. At this rate, how many words could she text in 22 minutes? Fill out the table of equival
    10·1 answer
  • What is 7584 divided by 3
    6·2 answers
  • What’s the mid point for 0.2 and 0.3
    12·2 answers
  • Vertex of y = x³ + x² - 4x - 4​
    10·1 answer
  • How many of each item did he sell?
    7·1 answer
  • Consider the diagram below.<br> 42°<br> 18<br> y<br> Find x. Round to the nearest whole number!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!