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wariber [46]
2 years ago
8

#8 Tessa has a plan for a set of stairs made of concrete, as shown. Each stair is 1 point the same width and height and is talle

r than the previous one by the same amount. What is the volume of concrete needed for the set of stairs?
Picture below:​

Mathematics
1 answer:
Afina-wow [57]2 years ago
6 0

Answer: 2.43m^3

Step-by-step explanation:

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Mauricio hits a baseball 4 times as often as Tony each game. He also hits 20 baseball's every Monday at practice. How many baseb
Alenkinab [10]

Answer:

36 hits

Step-by-step explanation:

Suppose Tony hits the ball x times and Mauricio hits a baseball 4 times as often as Tony each game.

So, Mauricio's hit = 4x

<em />

If Tony hits at the game, then Mauricio will hit 4 times as many times + the 20 at practice on mondays

<h2><em>Equation</em></h2><h3><em>4x + 20</em></h3>

<em />

<em>That means if Tony hit 4, Mauricio will hit </em>

<h2><em>4(4) + 20 = 36</em></h2>

Thus, Mauricio will hit 36 balls this week.

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8 0
3 years ago
What is the length of the radius in circle C? 3 4 5
Diano4ka-milaya [45]

Answer:

3 but not positive

Step-by-step explanation:

3 0
2 years ago
Look at triangle ABC.
sashaice [31]

Answer:

20 units or 4.8

hope this helps!

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Rock can read 10 books in 30 minutes.how long does it take rock to read 15 books,if the speed is consistant.
vazorg [7]
10book=30mins
divide 10
1book=3mins

time=(time to read 1 book) times (number of books)
time to read 1 book=3 mins
15 books
15 books=15 times 3mins
15books=45mins

45 mins
7 0
3 years ago
Read 2 more answers
Amelia is going to buy some cards for her friends.Each card costs $3.She finds a coupon for $2 off the entire purchase.Write an
dalvyx [7]

y = ( 3 * x ) - 2.

This is because the card costs for 3 $ and should be multiplied by the number of total cards she buys in that particular day. So 3 * x.

Now as she has got a 2$ off coupon, whatever the total is she gets 2 dollars off on that price. So we will subtract 2 at that time. FInally all this summed up would be equal to y.

7 0
3 years ago
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