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bazaltina [42]
3 years ago
7

Three students are using different strategies to add 12+34.

Mathematics
1 answer:
Tanzania [10]3 years ago
5 0

Answer:

12+34=46

A=38

B=58

C=46

the answer is student c writes

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Mellisa exercises for 20 minutes
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Answer:

Correct ? mellisa exercises for 20 minutes

Step-by-step explanation:

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In the Granger cases of the 1870s involving railroad regulation, Supreme Court decisions were significant because the decisions
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3 years ago
What is the volume of the following triangular prism?
Eva8 [605]

Answer:

V=150cm^3

Step-by-step explanation:

First we need to find area of the triangle with a base of 4 cm and a height of 5cm, and then multiply that by the length of the prism of 15cm.

The area of the triangle is given by the  formula:

A_T=\frac{bh}{2}

where b is the base: b=4cm and h is the height: h=5cm

thus, in this case we have:

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And now, the volume will be the area of the triangle multiplied by the length l=15cm of the prism:

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4 0
3 years ago
The ratio of two numbers is 4 to 3. The sum of the numbers is 49. What are the two numbers?​
Irina-Kira [14]

Answer:

28/21

Step-by-step explanation:

28/21 is the equivalent to 4/3.

We know this is the fraction we are looking for because 28 + 21 = 49

Hope that helps!

4 0
2 years ago
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300 copies must be sold to break even
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3 years ago
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