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
Marrrta [24]
3 years ago
11

amanda read 15 pages of her 150-page book in 2 hours. at this rate, how long will it take her to read the entire book? 2 hours 5

hours 10 hours 20 hours
Mathematics
2 answers:
navik [9.2K]3 years ago
6 0
Step One: 150 Pages ÷ 15 Pages = 10
Step Two: 10 × 2 = 20 Hours

Answer: Amanda read the book in 20 hours.
wolverine [178]3 years ago
3 0

Answer: 20 hours

Step-by-step explanation:

Given: The number of hours taken by Amanda to read 15 pages = 2 hours

Using unitary method, the number of hours taken by Amanda to read 1 page =\dfrac{2}{15} hour

Now, the number of hours taken by Amanda to read 150 pages =\dfrac{2}{15}\times150=20 hours.

Hence, she takes 20 hours to read the entire book .

You might be interested in
In each diagram, line p is parallel to line f, and line t intersects lines p and f. Based on the diagram, what is the value of x
ololo11 [35]
X would be 84 degrees, since its corresponding angle would be worth 84.
Hope this helped!
4 0
3 years ago
What would the following equation look like in augmented matrix form? 2x+y=6 x-3y=-2
xz_007 [3.2K]
<span><span><span><span>2x</span>+y</span>+<span>−y</span></span>=<span>6+<span>−y</span></span></span><span><span>2x</span>=<span><span>−y</span>+6</span></span>Step 2: Divide both sides by 2.<span><span><span>2x</span>2</span>=<span><span><span>−y</span>+6</span>2</span></span><span>x=<span><span><span><span>−1</span>2</span>y</span>+3</span></span>Answer:<span> x=<span><span><span><span>−1</span>2</span>y</span>+3</span></span>


x-3=-2
x-3+3=-2+3
answer x=1

4 0
3 years ago
The probability of drawing two aces from a standard deck is 0.0059. We know this probability, but we don't know if the first car
ivanzaharov [21]

Answer:

Option C is right

C. They are independent because, based on the probability, the first ace was replaced before drawing the second ace.

Step-by-step explanation:

Given that the  probability of drawing two aces from a standard deck is 0.0059

If first card is drawn and replaced then this probability would change.  By making draws with replacement we make each event independent of the other

Drawing ace in I draw has probability equal to 4/52, when we replace the I card again drawing age has probability equal to same 4/52

So if the two draws are defined as event A and event B,  the events are  independent

C. They are independent because, based on the probability, the first ace was replaced before drawing the second ace.

4 0
3 years ago
Which case would be the most appropriate
AleksAgata [21]

Answer:

Case (c) will be the most appropriate  for a drum with a volume of 14,000 cm³

Step-by-step explanation:

The drum is in the shape of cylinder so, we will calculated its volume using formula :<u> V = πr²h</u> , where r is radius of cylinder and h is height of cylinder.

In case (a) Given height is 300mm ( 30 cm ) and diameter is 200mm ( 20 cm )

so, radius ( r ) is calculated as d/2

r = 20/2

r = 10 cm

so, volume is V = πr²h = (3.14)*(10)²*30 = 9420 cm³

In case (b) Given height is 30 cm and diameter is 400mm ( 40 cm )

so, radius ( r ) is calculated as d/2

r = 40/2

r = 20 cm

so, volume is V = πr²h = (3.14)*(20)²*30 = 37680 cm³

In case (c) Given height is 250mm ( 25 cm ) and diameter is  32 cm

so, radius ( r ) is calculated as d/2

r = 32/2

r = 16 cm

so, volume is V = πr²h = (3.14)*(16)²*25 = 20096 cm³

Hence, the case (c) will be the most appropriate  for a drum with a volume of 14,000 cm³

4 0
4 years ago
If there are 12 boys and 60 girls in a room, fill out all of the possible ratios of boys to girls that could be made.
Oksana_A [137]

Answer:

6:30

1:5

4:20

3:15

2:10

Step-by-step explanation:

im pretty sure these are correct

7 0
3 years ago
Other questions:
  • I can't find the surface area because I have no clue where to find the radius
    13·1 answer
  • Sun Country Bus Lines has 80,000 shares of stock outstanding. What would the dividend per share of stock be from a dividend decl
    9·1 answer
  • "If 2x = 12, then x = 6."
    14·2 answers
  • 1. The equation c = 2.95g shows how much it costs to buy gas at a gas station on a
    8·1 answer
  • What is ​ 27/36 ​ as a decimal? Enter your answer in the box.
    13·2 answers
  • What is the volume of the cylinder below?​ ​
    8·2 answers
  • (1,4) (6,-1) what is the y intercept of the line and how did you find it?
    6·1 answer
  • -6(7+9q)+8q<br> I need help with this problem plzzz
    13·1 answer
  • Derermine the intercepts of the line x-intercept(____,___)<br> Y-intercept(____,____)
    14·1 answer
  • What is m∠M? I don't exactly remember how to do this type on problem...
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!