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2 years ago

8

HELP PLEASE

2 answers:

scoundrel [369]2 years ago

8 0

Isolating the x^2 is the simplest way. it would only be three steps.

Alex777 [14]2 years ago

8 0

One note for isolating the variables, however. Make sure you take plus or minus the square root as both values are valid.

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The hidden question the sum of three different numbers is 18. If every number is a prime number, what are the three numbers

sashaice [31]

5, 11 and 2 are all prime numbers which add together to create 18.
5+11=16+2=18

3 0

2 years ago

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Find the LCM of 315,420,525 using prime factorisation method with slove it

Vedmedyk [2.9K]

$\boxed{\sf \:\begin{cases}\\\begin{gathered} {\underline{{ \sf {\blue{\Large\bf \underbrace{ {\rm {\purple{\begin{array}{r | l}\large\rm{\red{ 5}}&\underline{315,420,525}\\\large\rm{\red{ 3}}& \underline{63,84,105}\\\large\rm{\red{3}}&\underline{21,28,35}\\\large\rm{\red{ 7}}&\underline{7,28,35}\\\large\rm{\red{2}}&\underline{1,4,5}\\\large\rm{\red{2}}&\underline{1,2,5}\\\large\rm{\red{5}}&\underline{1,1,5}\\&1,1,1\end{array}}}}} }}}}}\end{gathered}\\\end{cases}}$

LCM = 5 × 3 × 3 × 7 × 2 × 2 × 5

LCM = 6300

<u>Hence, the LCM of 315 , 420 , 525 is 6300</u>

5 0

2 years ago

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There are 21 juice bottles out of which 7 bottles are full. 7 are half-full and the remaining 7 are empty to divided amongst 3 f

kozerog [31]

answer:

each friend would have 3 and 1/2 bottles of juice meaning each friend would have 3 fully empty bottles.

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1 year ago

How many people choose football or soccer than baseball or basketball.

Jlenok [28]

Answers 8 football, 6 baseball and basketball, 5 soccer

Step-by-step explanation:

8 football, 6 baseball and basketball, 5 soccer

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1 year ago

Why is this scientific notation: 12,050,000 = 1.25×107 wrong

Solnce55 [7]

Answer:

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Step-by-step explanation:

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3 years ago