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3 years ago

Are multiples of 3 are always multiples of 6? True or False.

Mathematics

2 answers:

MissTica3 years ago

7 0

Answer:

False

Step-by-step explanation:

9 is a multiple of 3 but not 6

Yuki888 [10]3 years ago

7 0

Answer: the answer is true.

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I NEED HELP FAST!

irakobra [83]

Answer:

y = x - 5

Step-by-step explanation:

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7 0

3 years ago

True or false these answers are equivalent 1.6 , 1 and 3/5 , 160%

marysya [2.9K]

True these are all equivalent.

6 0

3 years ago

Find the quotient.<br><br>5 over 7 divided by 7 over 10

raketka [301]

Answer:

$\frac{5}{7}\div \frac{7}{10}=\frac{50}{49}$

Step-by-step explanation:

$\frac{5}{7}\div \frac{7}{10}$

$\mathrm{Apply\:the\:fraction\:rule}:\quad \frac{a}{b}\div \frac{c}{d}=\frac{a}{b}\times \frac{d}{c}$

$=\frac{5}{7}\times \frac{10}{7}$

$\mathrm{Multiply\:fractions}:\quad \frac{a}{b}\times \frac{c}{d}=\frac{a\:\times \:c}{b\:\times \:d}$

$=\frac{5\times \:10}{7\times \:7}$

$\mathrm{Multiply\:the\:numbers:}\:5\times \:10=50$

$=\frac{50}{7\times \:7}$

$\mathrm{Multiply\:the\:numbers:}\:7\times \:7=49$

$=\frac{50}{49}$

Therefore,

$\frac{5}{7}\div \frac{7}{10}=\frac{50}{49}$

3 0

3 years ago

Instructions: Find the missing side lengths. Leave your answers as radicals in simplest form.

KengaRu [80]

Answer:

X=6 and Y=3

Step-by-step explanation:

Use SOHCAHTOA, SOH, Sin=Opposite/Hypotenuse, Therefore Sin60°=(3√3)/x ; Xsin60°=3√3 and Sin60° without using 4figuretable or calculator is √3/2, Now x=3√3 ÷√3/2 ;. therefore X=3√3×2/√3= 6. X=6 . Using Pythagoras theorem, 6²={(3√3)² +y²}. Y²= 36-27=9. Y=√9, Y=3. Therefore X=6 and Y=3.

7 0

3 years ago

1/4a-3=1/4a(a-?) I need to finish this quick can someone repy fast!

lina2011 [118]

Answer:

Step-by-step explanation:

Factoring out a 1/4 from 1/4a - 3, you get 1/4 (a - 12) as 12 * 1/4 = 3. Thus, ? = 12.

6 0

2 years ago