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Debora [2.8K]
3 years ago
15

HELP ILL GIVE BRAINLIEST

Mathematics
1 answer:
Ksivusya [100]3 years ago
3 0

Answer: The answer is B

Hope this helped love<3

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The running trail in the local park is 2.826 miles long. If the park board were planning to extend the trail by 1.46 miles, what
____ [38]
The problem consists in finding the new length of a running trail knowing the original length and the extension required. So the new length will be equal to original length + extension. New length = 2.826 miles + 1.46 miles = 2.826 miles + 1. 460 miles (I added a 0 in the place of the thousandths for the second summand to make clear the sumation) = 4.286 miles. Then<span> the answer is 4.286 miles.</span>
3 0
3 years ago
Explain how place value could be used to find the difference of 4.23 and 2.75
Usimov [2.4K]
Place value can be used to subtract 4.23 and 2.75 because, in order to subtract, you must line up the whole numbers together, the tenths place together, and the hundredths place together. 

Lining them up:   Whole= W   Tenths place= T   Hundredths place= H

       W   T   H
             
       4 .  2   3
    -  2 .  7   5 
   ------------------- 
       1 .  4   8  
3 0
3 years ago
The ratio of students who wear glasses to the total class is 2:5
Taya2010 [7]

Answer:

a. 2:3, b. 25 students, c. 3:2

Step-by-step explanation:

a. 5 (total) - 2 (with glasses) = 3 (without glasses), making the ratio 2:3.

b. We can assign the total students with the variable x. 3:5=15:x, 75=3x, x=25. 25 total students.

c. 25 (total students) - 15 (without glasses) = 10 (with glasses). (10+5):(15-5) is 15:10, which, when simplified, equals to 3:2.

4 0
2 years ago
Can Someone please help me with this please please please
jasenka [17]

Answer:

About 5.5, but it is technically closer to 5.6 so I am not entirely sure

Step-by-step explanation:

Since EB and DC are parallel, triangles ABE and ACD are similar by AA. Therefore:

\dfrac{x}{10}=\dfrac{10}{18} \\\\\\x=10\cdot \dfrac{10}{18}\approx 5.5

Hope this helps!

4 0
3 years ago
Give an example of how the zero product property applies to solving quadratic equations
mestny [16]

Answer:

How the zero product property applies to solving quadratic equations?

The zero product property states that if the product of two quantities is zero, then one or both of the quantities must be zero. ... When you factor, you turn a quadratic expression into a product. If you have a quadratic expression equal to zero, you can factor it and then use the zero product property to solve.

Step-by-step explanation:


8 0
3 years ago
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