The LCM of two numbers is 60. Their GCf is 6 and their difference is 18. What are the two numbers?

Answers

Answer 1

Answer: $LCM(x,y)=60\nGCF(x,y)=6\nx-y=18\n\nLCM(x,y)=(|x\cdot y|)/(GCD(x,y))\n60=(|x\cdot y|)/(6)\n|x\cdot y|=360\n\n\n|x\cdot y|=360\nx-y=18\n\n|x\cdot y|=360\nx=18+y\n\n|(18+y)\cdot y|=360\n|18y+y^2|=360\n18y+y^2=360 \vee 18y+y^2=-360\ny^2+18y+81=441 \vee y^2+18y+81=-279\n(y+9)^2=441 \vee (y+9)^2=-279\ny+9=√(441) \vee y+9=-√(441)\ny=21-9 \vee y=-21-9\ny=12 \vee y=-30\n\nx-12=18 \vee x-(-30)=18\nx=30 \vee x=-12\n\n\boxed{x=30, y=12 \vee x=-12, y=-30}$

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X minus 3 equals 11 help me please

Answers

Since x minus 3 equals 11 you add them together which makes 14 so x equals 14.

this is your equation; x - 3 =11

and this is how you solve it;

x-3 =11

x -3 + 3 = 11+3

x = 14

and if you want to check it;

x - 3 =11

14 -3 =11

11 =11

Hope that helps:)

Pls help, it’s not 6

Answers

Answer:

then its probaly 5

Step-by-step explanation:

The linear functions f(x) and g(x) are represented on the graph, where g(x) is a transformation of f(x):

A graph with two linear functions; f of x passes through 5, 0 and 10, 10, and g of x passes through negative 3, 0 and 2, 10.

Part A: Describe two types of transformations that can be used to transform f(x) to g(x). (2 points)

Part B: Solve for k in each type of transformation. (4 points)

Part C: Write an equation for each type of transformation that can be used to transform f(x) to g(x). (4 points)

Answer:

honestly i dont know give me a minute ill re edit this

Step-by-step explanation:

What is the correct order of the following numbers from least to greater?
2/3, -0.6, 0.65, 4/5

Answers

we can either convert them to decimals or to fractions
if decimals
2/3=0.66666666
4/5=8/10=0.8
so the order is
-0.6, 0.65, 0.66, 0.8 or
-0.6, 0.65, 2/3, 4/5

if conver to fractions then
since -0.6 is negative, it is smallest, no need to convert
0.65=65 hundreths=65/100
2/3=66/99=prety close
4/5=8/10=80/100
order is
-0.6, 65/100, 66/99, 80/100 or
-0.6, 0.65, 2/3, 0.8

2/3 = 0.66

Now lets see....

4/5 = 0.8

Answer: -0.6 , 0.65, 2/3, 4/5

Which two numbers add to make -11 and multiply to give 24?

Answers

-6+(-5) is -11
12x2 is 24

16 more than 8 of a certain number is 24 more than 6 times that number. What is the number?

Answers

Instead of looking at the hole number of: 24 You should just break it down into two parts. The first part is 20 and the second is 4. The rest is easy, multiply 4x6 which gives you 24, and 20x6 which gives you 120. And then just add them, 120+24=144

The angles below are supplementary. What is the value of x? A pair of supplementary angles is shown. One angle measures 3x + 40, and the other angle measures 80. 16.6
20
26.7
40

Answers

supplementary angles add up to 180 degrees and with the given information you should be able to get the equation (3x+40)+80=180. Simply solve for X from there. X should equal 20.

Answer:

x = 20 hope this helps :)

Step-by-step explanation:

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