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OLEGan [10]
3 years ago
6

Evaluate the formula v=bh/3 for B = 15 in.2 and h = 28 in.

Mathematics
1 answer:
Crazy boy [7]3 years ago
7 0
I think its v=5.28. I hope this helps
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Tasia is grocery shoping with her father and wonders how much shopping is left to do we already have 60% of the items on the lis
KatRina [158]

Answer:

20

Step-by-step explanation:

Percentage of item shopped =60%.

No. of item shopped = 12

Then,

⇒ 60% of total item =12

Total item = 12/60*100 =20.

Therefore, number of item in the list = 20.

8 0
3 years ago
Nine friends are going to share 5 pounds of ice pop sticks equally. What fraction does each friend get?
gavmur [86]
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3 0
3 years ago
A cement walk 3 ft wide is placed around the outside of a rectangular garden plot that is 20ft by 30ft. Find the cost of the wal
Inessa05 [86]

Let us calculate the area of the walk.

Since the width of the walk is 3 feet, and the walk will be placed all the 4 sides,

Length of the plot including walk = 20 + (2 × 3) = 20 + 6 = 26 feet.

Breadth of the plot including walk = 30 + (2 × 3) = 36 feet.

Area of the plot including walk = 26 × 36 square feet.

Area of the plot = 20 × 30 square feet.

Area of the walk = (26 × 36) - (20 × 30)

= 936 - 600

= 336 square feet.

= \frac{336}{3(3)} square yards

= 37.3 square yards

Cost of the walk per square yard = $12.25.

Therefore, total cost of the walk = 12.25 × 37.3 = $456.92.

7 0
3 years ago
In a cinema theatre, why do we normally not hear echoes even though the sounds are loud?<br>​
ikadub [295]

Answer:

An echo is formed as a result of reflection of the original sound which returns to the listener. You might have experienced Echo in an EMPTY ROOM but no echo is produced after the room is occupied. To avoid echo from being  produced the echo has to be absorbed. Echo in a cinema theatre is absorbed by the WALLS of the theatre.

They are not plain. The walls are corrugated or shaped to form tiny holes or empty spaces to ABSORB the ECHO. Modern Theatre's have ABSORBENT materials sticked to the walls of the theatre.

4 0
3 years ago
Find the measure of the numbered angle.<br><br> a. 62.5<br> b. 105<br> c. 112.5<br> d. 115
Anit [1.1K]

Answer:

115

Step-by-step explanation:

The angle is vertically opposite to 115. vertically opposite angles are equal

6 0
3 years ago
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