3 years ago

40 tens.how many hundreds

Mathematics

1 answer:

Sladkaya [172]3 years ago

7 0

400. Just add a zero when you're dealing with tens

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Find the sum. 2x^2 +26x+ 156=0

Mila [183]

Answer:

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Step-by-step explanation:

2x²+26x+156=0

x²+13x+78=0

x²+13x=-78

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(x+13/2)²=-143/4

x+13/2=(i√143)/2 or x+13/2=-(i√143)/2

x=(i√143)/2-13/2 or x=-(i√143)/2-13/2

(i√143)/2-13/2+(-(i√143)/2)-13/2=(i√143-13-i√143-13)/2=-26/2=-13

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If 20% of X is $6, what is 38% of X?

galben [10]

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3 years ago

two teams are playing in the finals for an adult soft leauge. Each team has 13 players and the ages of the team members are show

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3 years ago

Write in expanded form 51.242.<br>

lord [1]

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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