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3 years ago

0.58 x 3 = 1.74 Explain how you solved the problem?? Any help

Mathematics

2 answers:

Andrej [43]3 years ago

5 0

Answer:

Step-by-step explanation:

First, we take away the decimal and remember that it was 2 to the left. Then we do the multiplication:

058

x 3

--------

174

3 x 8 = 24 so we place 4 and carry the 2

3 x 5 = 15 + the 2 from earlier = 17

3 x 0 = 0 so we don't do anything with the 0

so so we now have the answer: 174 but we need to add the decimal

so it was 2 to the left so the answer would be 1.74

KonstantinChe [14]3 years ago

3 0

Answer:

0.58x3=1.74

Step-by-step explanation:

first, you line up the numbers, easiest with the 0.58 on top. then, you multiply 3x8, which is 24. you put the four in the hundredths place, and carry the two. then, you multiply 3x5 and get 15, and add the two, making it 17. you put the seven in the tenths place, and carry the one the ones place. then you will multiply three by zero and get zero. finally, you add the one, and your answer is 1.74.

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given that

let the height of the triangle be x

then the width is x-3

Area = $\frac{height \times length}{2}$

54 = x(x -3)

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x = 9

height = 9 cm

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Therefore, the height of a triangle is 9 cm.

To learn more about the triangle with the given link brainly.com/question/11897796

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