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Damm [24]
3 years ago
6

Karen read 20 pages of her book in a half hour. If she reads for 3 hours at that same rate, about how many pages of her book can

Karen read?
Mathematics
2 answers:
Korolek [52]3 years ago
6 0
120 pages after 3 hours
Sauron [17]3 years ago
6 0
Well she already read 20 so u would just multiply 20*3 and get 60 then add 20 and u get 80
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What is the weight of a bowling ball with a 5 in. radius if we know that one cubic inch weighs 1/100th of a pound?
lorasvet [3.4K]
<h2>Greetings!</h2><h3>To find the total area of the bowling ball, which we presume is spherical, the equation is:</h3>

\frac{4}{3}πr³

<h3>So we know that the radius is 5, so we can substitute that into the equation:</h3>

\frac{4}{3} x π x 5³ = 523.599 or 524 to 1dp.

<h3>Seeing as this is 524 cubic inches, we can convert this into pounds by dividing this by 100, because one cubic inch weights \frac{1}{100} as stated.</h3>

524 ÷ 100 = 5.24lb

<h3>So your answer would be B, 5.24lb.</h3>
<h2>Hope this helps!</h2>

6 0
3 years ago
Choose all expressions that are equal to 3.89 Hint: There’s three
Advocard [28]

Answer:

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3 0
3 years ago
In a town election ,Azeem got 42 percent of the vote cast and Hamza get the remaining votes . If the total number of votes cast
sveta [45]

Answer:

23,200

Step-by-step explanation:

percentage of vote  in favor  of Azeem = 42

Since total percentage is 100

and Hamza got remaining percentage points

it can be calculated by subtracting Azeem's percentage of vote from total percentage

mathematically we have

percentage of vote  in favor  of Hamza = total percentage of vote - percentage of vote  in favor  of Azeem  = 100 - 42 = 58

Therefore Hamza got 58% votes

Total no of votes cast as given in problem = 40,000

Vote for Hamza = 58% of total votes = 58% of 40000

=>Vote for Hamza = (58/100)  *  40000 = 23,200.

Votes obtained by hamza is 23,200

8 0
3 years ago
What is the square root of 25/9?
eimsori [14]
The square root of 25/9 is 5/3
4 0
3 years ago
Read 2 more answers
Solve the inequalty 2 2/5 &lt; b-8/15
mr_godi [17]

Answer:

b>44

Step-by-step explanation:

12/5<b-8/15

switch sides b-8/15>12/5

multiply both sides by 15  15(b-8)/15>12*15/5

simplify b-8>36

add 8 to both sides b-8+8>36+8

simplify

b>44

4 0
3 years ago
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