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2 years ago

What are all the factors of 54?

Mathematics

2 answers:

nekit [7.7K]2 years ago

8 0

Factors of 54: 1, 2, 3, 6, 9, 18, 27, 54.

Step2247 [10]2 years ago

5 0

Answer:

1, 2, 3, 6, 9, 18, 27, 54 (answer choice D. for edge students)

Step-by-step explanation:

Factorization deals with listing out the highest multiples of the given number, it's really a matter of knowing your times tables, but informational search engines/websites works just fine as a substitution.

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Can you explain it and help me out please

Anarel [89]

Answer:

Step-by-step explanation:

2x² - 4x - 3 = 0

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3 years ago

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The ratio of boys to girls in Mr. Baker's social studies class is 2 to 3. If there are 30 total students in the class, how many

astraxan [27]

Answer:

Step-by-step explanation:

1st of all we should let the ration of boys to girls be 2x and 3x.

After that we should make the sum between 2x and3×and the sum of 2numbers is equal to 30

i.e.2x+3x=30

Then ,by solving this eqation we get the value of x=6

After that put the value of x in the number of boys

i.e.

2x=2×6=12

Hence ,the number of boys is 12

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3 years ago

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How many times does 21 go into 76? (With a remainder)

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21 goes into 76 3 times with a remainder of 8 left

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2 years ago

What value of x makes this equation true? 12 x - 15 = 6 - 3 x

Yanka [14]

Answer:

x=7/5......... ..... .......

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2 years ago

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Find all the values of k so that the given points are 29 square units apart. (-5, 5) and (k,0).

Varvara68 [4.7K]

Distance formula between 2 points (x1,y1) and (x2,y2)

D= $\sqrt{(x1-x2)^{2}+(y1-y2)^{2}}$

D=29 and one point is (-5,5) and the other is (k,0)
sub

29= $\sqrt{(-5-k)^{2}+(5-0)^{2}}$
29= $\sqrt{(-5-k)^{2}+(5)^{2}}$
square both sides
841= $(-5-k)^{2}+(5)^{2}$
841= $(-5-k)^{2}+25$
minus 25 both sides
816= $(-5-k)^{2}$
square root both sides don't forget positive and negative roots
+/-4√51=-5-k
add 5 to both sides
5+/-4√51=-k
times -1 both sides
-5+/-4√51=k

the possible values for k are
k=-5+4√51 or k=-5-4√51

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2 years ago