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yanalaym [24]
3 years ago
13

I need help with these two

Mathematics
1 answer:
Zinaida [17]3 years ago
4 0
1. Adding all the responses together, we get the total number of responses is 24. The number of people who chose a genre that wasn't mystery was 7 for science fiction, 6 for history, and 3 for biographies. This means we will have 3 fractions before reducing. 7/24, 6/24, and 3/24. 7/24 is in simplest form, but 6/24 and 3/24 can be reduced. 6/24 can be 3/12 and 1/4. 3/24 can be 1/8. The answer will be to circle 7/24, 6/24, 3/12, 1/4, 3/24, or 1/8.

2. Plot the points given, and mirror them for point B and C to form the figure. When connecting them, the resulting figure should look extremely similar to the picture given.
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Idk what to do.And this is due tomorrow
Flauer [41]

Answer:

<u>Question 1:</u>

5 pints per hour

<u>Question 2:</u>

480 tons per day

<u>Question 3:</u>

12 miles per gallon of gasoline

<u />

Step-by-step explanation:

<u>Question 1:</u>

<h2><em>In the morning;</em></h2>

A farm worker packed 3 pints of grapes every 4 minutes.

1 minute = \frac{1}{60} hours

Packing rate in pints per hour = 3 pints ÷ \frac{4}{60} hours = 45 pints per hour

<h2><em>In the afternoon;</em></h2>

She packed 2 pints of grapes every 3 minutes.

Packing rate in pints per hour = 2 pints ÷ \frac{3}{60} hours = 40 pints per hour.

The difference between her morning and afternoon packing rates (in pints per hour) = 45 pints per hour - 40 pints per hour = 5 pints per hour

<u>Question 2:</u>

A recycling plant processes an average of \frac{1}{3} tons of glass each minute.

1 hour = 60 minutes

The number of tons of glass processed in 1 hour is:

\frac{1}{3} × 60 = 20 tons of glass in 1 hour.

1 day = 24 hours

Number of tons of glass processed in a day = 20 tons × 24 = 480 tons

<u>Question 3:</u>

A vehicle uses 1\frac{1}{8} gallons of gasoline to travel 13\frac{1}{2} miles.

Per 1 gallon of gasoline the vehicle will travel:

1 × 13\frac{1}{2} ÷ 1\frac{1}{8} = 12 miles

5 0
3 years ago
9. Rusty can ride his bicycle 21 miles in 3 hours. Find the unit rate of the
pashok25 [27]

Rate = distance / time

Rate = 21 miles / 3 hours

Rate = 7 miles / hour

The answer is choice A. Hope this helps.

6 0
3 years ago
I NEEDED HELP FAST PLZZZZZZ!!!!!
Sergio [31]
P(heads or tails) = 1 This is because when flipping a coin, there are only two possible answers, either heads ir tails so the probability of getting either one is 100%. However, if you're asking for P(heads) = 1/2, and P(tails)= 1/2.
6 0
3 years ago
Read 2 more answers
Please Help!<br><br><br><br> B belongs to AC D belongs to lineAF
Anvisha [2.4K]

Answer:

x = 27

Step-by-step explanation:

∠ CAD and ∠ EDF are corresponding angles and are congruent, so

∠ CAD = 2x

The sum of the 3 angles in Δ ABD = 180°

sum the angles and equate to 180

72 + 2x + 2x = 180

72 + 4x = 180 ( subtract 72 from both sides )

4x = 108 ( divide both sides by 4 )

x = 27

5 0
3 years ago
Identify the location of the values used to create a box
Dominik [7]

Answer:A= minimum value

B=lower quartile

C=median

D= upper quartile

E= maxuim value

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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