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spayn [35]
3 years ago
7

How many marbles must be in the 8th line ? 

Mathematics
2 answers:
Nat2105 [25]3 years ago
7 0

Answer:

?? Which line

Zarrin [17]3 years ago
3 0
Where is the picture at
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Saeed bought 21 1/2 Ib of ground beef. He used 1/4 of the beef to make tacos and 2/3 of the remainder to make quarter-pounder bu
inna [77]

Answer:

the answer should be 30 burgers.

Step-by-step explanation:

21.5 X .25 = 5.375. Subtract 5.375 from 21.5 and you should get 10.75 or 10 3/4. Divide 10 3/4 by 1/4

4 0
4 years ago
At 2pm the level of the water in the pool was 10feet.At 6pm the level of water was 2 feet.What is the constant rate
Lyrx [107]

2 pm to 6pm is 4 hours

10 feet - 2 feet = 8 feet

 8 feet / 4 hours = 2 feet per hour

 since it is losing water it would be negative 2 feet per hour

8 0
3 years ago
Need help ASAP giving 15 points
aleksandr82 [10.1K]

Answer:

6,048

Step-by-step explanation:

l=3w

3w + 3w + w +w =96

8w =96

w=12

l= 36

12×36×14 = 6,048

7 0
3 years ago
Read 2 more answers
Write 43% as a decimal.
Natalija [7]

Answer:

0.43

Step-by-step explanation:

It's easy if you think of 43% as a decimal if you base it off 100. For example lets write a fraction about it: \frac{43}{100}. A decimal you can think of the same way. 0.43 is the same as saying 43% of 100 or 43/100.

7 0
4 years ago
A three-dimensional figure with one circular or elliptical base and a curved surface that joins the base to the vertex is called
babunello [35]

Answer:

a cone

Step-by-step explanation:

If the base is circular, then the cone is said to be a "regular" or "circular" cone, much like an ice cream cone.

If the base is elliptical, then it becomes an "elliptical" cone.  

Both shapes can be right (where the perpendicular line dropping from the vertex lands on the exact center of the base) or oblique (when the line dropping from the vertex doesn't land on the center of the base)

3 0
3 years ago
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