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taurus [48]
3 years ago
12

It says find the greatest common factor of set numbers and the numbers are 21,24,27

Mathematics
1 answer:
Lena [83]3 years ago
8 0
The greatest common factor is 3 I'm pretty sure.
You might be interested in
If y varies directly as x and y = 24 when<br> x= 16, what is y when x = 50?
mars1129 [50]

Answer:

y = 75

Step-by-step explanation:

Given

y\ \alpha\ \ x

y=24; x =16

Required

Find y when x = 50

We have:

y\ \alpha\ \ x

Express as equation

y = kx

Solve for k

k = \frac{y}{x}

When y=24; x =16

k = \frac{24}{16}

k = \frac{3}{2}

When x = 50, we have:

y = kx

y = \frac{3}{2} * 50

y = 75

3 0
3 years ago
Use set builder notation to give a description of each of these sets. a) {0,3,6,9,12} b) {−3,−2,−1,0,1,2,3} c) {m,n,o,p}
attashe74 [19]

Answer:

\left \{ 0,3,6,9,12 \right \}=\left \{ x;x=3n\,,\,n\,\varepsilon \,W ;\,\,n\leq 4\right \}\\\left \{ -3,-2,-1,0,1,2,3 \right \}=\left \{ x;x=\pm n;\,\,n=0,1,2,3 \right \}\\\left \{ m,n,o,p \right \}=\left \{ x;x \,\,is\,\,an\,\,alphabet\,\,after\,\,l\,\,and\,\,before\,\,q \right \}

Step-by-step explanation:

The set is a well-defined collection of objects.

Set builder form describes the set by stating the property of each of its elements.

a)

\left \{ 0,3,6,9,12 \right \}=\left \{ x;x=3n\,,\,n\,\varepsilon \,W ;\,\,n\leq 4\right \}

W is a set of whole numbers.

b)

\left \{ -3,-2,-1,0,1,2,3 \right \}=\left \{ x;x=\pm n;\,\,n=0,1,2,3 \right \}

c)

\left \{ m,n,o,p \right \}=\left \{ x;x \,\,is\,\,an\,\,alphabet\,\,after\,\,l\,\,and\,\,before\,\,q \right \}

7 0
3 years ago
Solve the equation for y <br> -2x+y=11
boyakko [2]
Hi Dezariaspencer

All we have to do is simply add 2x to both sides and we have our answer.

Answer: y = 11 + 2x.

Thank you for asking your question, have a good day.
3 0
3 years ago
Read 2 more answers
A triangle has sides with lengths of 43 millimeters, 52 millimeters, and 65 millimeters. Is it a right triangle
Mrrafil [7]
Use pythagora's theorem to test if it is a right triangle

c^2 = a^2 + b^2
65^2 = 52^2 + 43^2
4225 = 2704 + 1849
4225 =/= 4553
therefore it is not a right triangle as it does not comply to pythagora's theorem
7 0
3 years ago
Whats is the Least common multiple of 9 and 22
m_a_m_a [10]
The LCM of 9 and 22 is 1
4 0
3 years ago
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