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Tanya [424]
3 years ago
13

Diego measured the length of a pen to be 22 cm. The actual length of the pen is 23 cm

Mathematics
1 answer:
jeyben [28]3 years ago
5 0

Answer:a

Step-by-step explanation:

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Jenny washed dishes 4 times as many as her brother last month. Her brother washed dishes 8 times. Jenny said she could multiply
Julli [10]

Jenny is incorrect in her calculation.

For every time that Jenny's brother washed dishes, Jenny washed dishes 4 times. This tells that the the times they washed dishes occur in the ratio 4 :1. If Jenny's brother washed dishes 8 times, Jenny has to have washed dishes 4\times 8=32 times. The way Jenny's is doing the calculation implies that his brother washed dishes 3*\times 8 =24 times. He calculation yields a wrong result.

7 0
3 years ago
4.OA.2: The Turner family uses 548 liters of water per day. The Hill family uses 3 times as much water per day. How much more wa
Anika [276]

Answer:

1096 more water

Step-by-step explanation:

Let;

x = the water used in general

but used 3 times of the original = 3x

3*(548) = 1644 water a day

How much more water =New - original

where:

new = 1644

original= 548

1644 - 548

=1096 more water

6 0
3 years ago
Whats three billion plus five trillion lol
Ira Lisetskai [31]

Answer:

5,003,000,000,000

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
A big movie theater had 1,200 seats. 864 of the total number of the seats were sold. what percentage of the seats was sold
Reil [10]

Answer:

72%.  

Step-by-step explanation:

We have been given that a big movie theater had 1,200 seats. 864 of the total number of the seats were sold.

To find what percentage of the total seats were sold we will find 864 is what percent of 1200.      

\text{ Percentage of sold seats}=\frac{864}{1200}\times 100

\text{ Percentage of sold seats}=0.72\times 100

\text{ Percentage of sold seats}=72

Therefore, 72% of the total seats were sold.


8 0
3 years ago
The area of a square is 225 square feet. Find the side length of the square.
damaskus [11]

Answer:

the answer is 15feet doo paa deee

3 0
2 years ago
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