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Assoli18 [71]
3 years ago
6

Write in expanded form 51.242.​

Mathematics
1 answer:
lord [1]3 years ago
3 0

Answer:

50 + 1 + \frac{2}{10} + \frac{4}{100} + \frac{2}{1,000}

Step-by-step explanation:

This is the answer because:

1) 50 and 1 equal to 51

2) The fraction forms of a decimal number is: the decimal number/the decimal number place value

3) Therefore, the answer is 50 + 1 + \frac{2}{10} + \frac{4}{100} + \frac{2}{1,000}

Hope this helps!

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1/4 (dot) 3/5 simplifily
stich3 [128]

Answer: 1/20 (fraction) or 0.05 (decimal)

Step-by-step explanation:

first i like to make them a decimal so its easier.

1/4 = 0.25

1/5 = 0.2

multiply 0.25 and 0.2 = 0.05

make 0.05 a fraction

1/20

simplify. (it's already in its simplest form)

the answer is 1/20 as a fraction or 0.05 as a decimal.

(i dont know which one ur teacher wants u to do fraction or decimal?)

3 0
3 years ago
What is the value of the expression 5y2 + 4x when x = 2.5 and y = 3?
galina1969 [7]

Answer:

The answer is 40

Step-by-step explanation:

5*3=15

15*2=30

4*2.5=10

So 30+10=40

Hope this helps!!

7 0
3 years ago
What is the equation?
Gala2k [10]

Answer:

don't know? SORRY!!!!!

Step-by-step explanation:

5 0
3 years ago
PLZ HELP!!!!!<br> how to find the percent of 0.9% of 1000? and explain
Rina8888 [55]
You\ need\ to\ write\ percent\ as\ decimal\ and\ multiply\ by\ 1000:\\\\0.9\%\cdot1000=\\\\0.009\cdot1000=\\\\\boxed{9}
5 0
4 years ago
Lexi, Susie, and Rial are playing an online word game. Rial scores 100,029 points. Lexi scores 9,470 fewer points than Rial and
Simora [160]

Answer:

Susie's score is 100,205 points.

Step-by-step explanation:

First, take Rial's score, then subtract Lexi's score to it becoming 90,559.  Then add 9646 to 90559 becoming 100205.  Hope this helps :)

5 0
3 years ago
Read 2 more answers
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