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Dmitry_Shevchenko [17]
3 years ago
13

Help I’m being timed !

Mathematics
1 answer:
exis [7]3 years ago
8 0
It has to be B is the one that has to ne correct
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Pls help fast, everything is in the attached file
IgorLugansk [536]

Answer:

  • \frac{20}{369}

Step-by-step explanation:

  • \frac{ 3.4:1.8 - 1 \frac{2}{3} + \frac{7}{9} }{0.918:0.51 + 0.45} =
  • \frac{\frac{34}{18}- \frac{5}{3}+\frac{7}{9} }{18 +\frac{45}{100} } =
  • \frac{\frac{17}{9}-\frac{15}{9}+\frac{7}{9}}{18+ \frac{9}{20}  }  =
  • \frac{\frac{17-15+7}{9} }{\frac{369}{20} } =
  • \frac{9}{9} } *\frac{20}{369} =
  • \frac{20}{369}

8 0
2 years ago
In a bottle there are 370 liters of water. There are 46 small
DanielleElmas [232]

Answer:

The number of extra glasses required is 3954.

Step-by-step explanation:

Total volume of water in a bottle = 370 liters

Number of  glasses, N = 46

capacity of each glass = 90 ml = 0.09 liter

The volume of water required to fill 46 glasses is

= 0.09 x 46 = 4.14 liter

The amount of water left = 370 -  4.14 = 355.86 liter

The number of extra glasses required to fill is

n = 355.86/0.09 = 3954

So, the number of extra glasses required is 3954.  

5 0
2 years ago
The triangles in the figure are similar: ΔABC ∼ ΔDEF. Which of the following statements must be true? options: A) AB/DE=BC/EF=CA
VikaD [51]

Answer:

Answer A

Step-by-step explanation:

We see that ABC is similar to DEF. Pay attention to the order of these letters. The order that they read (left-to-right) is the order that they are similar. For example, AB is similar to DE. Despite being different triangles, they are both the <em>first two </em>letters in the triangle. So, knowing this, we can conclude that answer choice A is correct.

7 0
3 years ago
Read 2 more answers
Can you please help ?
madam [21]

Answer:

Step-by-step explanation:

if the question is  4 * -6   ... that's four times negative 6 then the question about susans' quiz question is good

7 0
2 years ago
Area of a circle with a radius of 6.75 inches
maw [93]

Answer:

A = 143.2

Step-by-step explanation:

A= πr² = π(6.75)² = \frac{22}{7} × 45.5625 = 143.196 ≈143.2

4 0
1 year ago
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