Mathematics High School

The highest common factor (HCF) of two numbers is 6.
The lowest common multiple (LCM) of the same numbers is 60

What are the two numbers?
Please explain every step

Answers

Answer 1

Answer:

12 and 30

Step-by-step explanation:

HCF = 6 = 2×3 means they both have in common a factor of 2 and a factor of 3, but at least one of the numbers has no more than one of each of these factors.

LCM= 60=2²×3×5 means That the combined product of their factors counting only once the ones they have in common is 60.

so they could be 2×2×3 = 12 and 2×3×5 = 30

Related Questions

Select the correct answer.

Answers

Answer:

B. x = -5

Step-by-step explanation:

-8(x+5) = -3x - 7 + x  - 3

distribute the -8

-8x - 40 = -3x - 7 + x - 3

combine like terms

-8x - 40 = -2x - 10

add 40 to both sides

-8x = -2x + 30

add 2x to both sides

-6x = 30

divide both sides by -6

x = -5

At a local pizza parlor, patrons have 2 choices of cheese and 8 choices of topping.



In how many different ways can a patron choose 1 type of cheese and 1 type of topping?


10


4


2


16

Answers

the can choose 10 maybe

Answer: 16

Step-by-step explanation: i took the quiz


Which of the following numbers are divisible by 8?
a) O 2048
b) O 72 045
c) O 800
d) 56 120

Answers

a, c, and d can all be divided by 8
D because 56 and 120 are both divided by 8

It couldn’t be a because although 2048 is divisible by 8 zero isn’t

This is the same for a b and c who all have zeros in them. The only one without is d

Therefore the answer is d

5/9 + 1/3= what us the answer

Answers

Answer:

8/9

Step-by-step explanation:

Answer:

8/9

Step-by-step explanation:

Type the correct answer in each box.

The value of x is ___°, and the value of y is ___°.

Answers

Answer:

The value of x is 60°, and the value of y is 50°.

Step-by-step explanation:

50°+70°+x°=180°

x=180°-120°

x=60°

similarly the angle on the left side of x will be

70°

All these angles form 180°(linear pair)

hence, 70°+60°+y°=180°

130°+y°=180°

y°=180° - 130°

y°=50°

Hope this helps you. Have a nice day. Please amrk as braiiest. It helps a lot.^_^

Solve for x.

9(x + 1) = 25 + x

x = 2
x = 3
x = 4
x = 5

Answers

Answer:

x = 2

Give me the brainlest, please?

Step-by-step explanation:

Answer:  x=2

Step-by-step explanation:

9(x+1)=25+x   (Distribute the 9)

9x+9=25+x     (Work both sides to isolate the variable)

-9        -9

9x=16+x

-x       -x

8x=16

/8   /8

x=2

Factor completely
[tex]3x²+20x-7[/tex]
Please show all workings

Answers

Answer:

(x + 7)(3x - 1)

Step-by-step explanation:

See the steps below:

3x² + 20x - 7 = 3x² + 21x - x - 7 = 3x(x + 7) - (x + 7) = (x + 7)(3x - 1)
Explanation:-

First Method: (By splitting the middle term)

We have to find p and q such that p+q = 20 and

pq = 3×(-7) = -21

Let us looks for the pair of factors of -21 such that their sum is 20 and product is -21.

20 = 21 - 1 and -21 = 3(-7)

∴ 3x² + 20x - 7 = 3x² + 21x - 1x - 7

= 3x(x + 7) -1(x + 7)

= (x + 7)(3x - 1)

Second method: (Using the factor theorem)

A car travel at an average speed of 60miles per hour on a trip. What is the car's speed in feet per second?

Answers

Answer:

88ft per second hope i helped

A box of cereal has a width of 4 inches, and a length of 8 inches and a height of 12 inches. What is the volume of the box, in cubic inches?

Use the formula V = wh where V represents the volume, / represents the length, w represents the width, and h represents the height.

4 in.

12 in.

8 in

Answers

Answer:

384

Step-by-step explanation:

multiply all those numbers together

12 in is the answer

halp! 7|2x+8|-5<9. please give the explanation.

Answers

Step-by-step explanation:

[tex]789 \sqrt[236]{456 = 10236} [/tex]

it is the answer

Type the correct answer in the box. Use numerals instead of words.
What value of n makes the equation true?
COIN
312
= -12
n=

Answers

Answer:

what i dont understand how does 312=-12

Step-by-step explanation:

are these right if not tell me what i got wrong and the answer

Answers

What are the questions

The graph of the exponential function f(x) = 4(0.5)* + 2 is shown.

Answers

Answer:

g(x)=0.5(0.8)^x+2

Step-by-step explanation:

Find the values of x and y. The diagram is not to scale.
1 point
50
(x-2
(y-1)
66
X=65, y=68
X=68, y=65
X=50, y=68
X=66, y=70

Answers

X-2 and 66 are corresponding angles
Therefore x-2=66
X=68
And only one option has x=68
The second option is the correct answer

What is the answer, I need help.

Answers

Answer: i think is D

Step-by-step explanation:

Chris and Jeff sold 15 .5 pounds of trail mix they sold the trail mix for 3.98 dollars per pound how much money did they collect? explain

Answers

61.69

hope this helps

Answer:

if ever po na dimo nakita yan dito ayan po yung answer

3000 eura were invested for 2 years with a Compound interest rate of 3,8% for year. Find the total interest earned after 2 years. ​

Answers

Answer:

232.332

Step-by-step explanation:

3000×((3.8%+1)^small 2 -1)

(3000×((0.038%+1)small 2 -1)

232.332

My backyard has a square garden and the area of the garden is 57 square feet. Are the lengths of each side of the garden rational? Why/Why Not?

Answers

So a side must be the square root of 57 which is not a rational number. It is the square root of 57 because let’s say you have a square and a side length is 2, so the area is 4 if we reverse the process square root of 4 which is 2.
Give me brainliest answer please

PLEASE HELP MMEEEEEE

Given f(x) = x^2 – 5x + k, and the remainder when f(x) is
divided by x - 7 is 34, then what is the value of k?

Answers

Step-by-step explanation:

f(7) = 34

7² -5(7) +k = 34

49-35+k =34

14+k = 34

k = 34-14

k = 20

Step-by-step explanation:

f(7) = 34

7² -5(7) +k = 34

49-35+k =34

14+k =34

k = 34-14

k = 20

hope it's help

4/6 + 1/2 hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

Answers

Answer:

7/6 or 1 1/6

Step-by-step explanation:

4/6 + 1/2

= 4/6 + 3/6

= 7/6 = 1 1/6

Answer:

7/6

Step-by-step explanation:

4+2=6

6+1 =7

put 7 over six because it is the bigger donimanitor

Please help me solve problem 2 and 3

Answers

2= 50
It’s because you have to first find the area which is 100 inches
Divide it by 2 inches with is 50 inch cubes

Write the given fraction as a decimal: 18/40.

Answers

Hopefully this could help you

Graph the solution to 40x? +90x+ + 65x + 15 >0 on a number line.

Answers

Answer:

the answer is B

Step-by-step explanation:

the answer is B

Apps L4L Bookmarks
Reading
100%
Use the information to answer the question.
The graph of a linear system is shown
9
8
7
6
3
21
910
What is the solution to this linear system? Enter a value in each box to create an ordered pair.
SRESET
Jasmine McElroy, ID#***11
Growth: Math 6+ CA 2010
Question # 33

Answers

Answer:

(2, 7)

Step-by-step explanation:

The answer is (2,7)
you find the answer by finding where the two lines meet

Y = 11x - 7, what is y when x = 4? 1 Write the equation Y = x - 7 X 7​

Answers

Answer:

44-7=37

y=4-7x7....y=4-49....y=-45

Instructions: Write the equation of the line in Point-Slope Form given the information below.

slope = -6/5

Y-Intercept = 2

Answers

The point slope form is y — y1 = m(x — x1).

Given the slope (m) = -6/5, and the y-intercept of 2, we could simply plug in these values into the point-slope form.

The point-slope is:

y — 2 = -6/5(x — 0)

where (x1, y1) = (0, 2) (y-intercept)
m = -6/5

Please mark my answers as the Brainliest if you find this helpful :)

Find the missing side of each triangle.

A) 10 cm
C) 17.1 cm
E) 5.8 cm
B) 11.4 cm
D) 13.8 cm

Answers

Answer:

The choice B) 11.4

Step-by-step explanation:

[tex] {x}^{2} + {(5.5)}^{2} = {(12.7)}^{2} \\ {x}^{2} + 30.25 = 161.29 \\ {x}^{2} = 13104 \\ x = 11.4[/tex]

By using Pythagoras theorem :

[tex] {x}^{2} = (12.7) {}^{2} - (5.5)x {}^{2} [/tex]

[tex] {x}^{2} = 161.29 - 30.25[/tex]

[tex] {x}^{2} =131.04[/tex]

[tex]x = \sqrt{131.04} [/tex]

[tex]x = 11.4[/tex]

Correct choice is B

Anybody help with the question, please?

Write the equation for a parabola translated horizontally 5 units to the left.

Answers

Can you add more information please

what is 56x56 and how much can i give away and still have 500

Answers

56x56=3136 you would divide that by 500 and get 6.272

56 x 56 = 3136

If you subtract 500 from 3136 you get 2636.

Using this information you know subtracting 2636 from 3136 gives you 500.

Hope this helps!

If x and y are real numbers such that x > 0 and y < 0, then
which of the following inequalities must be true? (Hint:
plug in possible numbers for x and y)

Answers

Answer:

Step-by-step explanation:

The third one

If x and y are real numbers such that x > 0 and y < 0, then |x|^2 >|y| could be the correct option. So Option 3 is answer.

What is a solution set to an inequality or an equation?

If the equation or inequality contains variable terms then there might be some values of those variables for which that equation or inequality might be true.

Such values are called solution to that equation or inequality.

So, Set of such values is called solution set to the considered equation or inequality.

If x and y are real numbers such that x > 0 and y < 0,

We need to find the inequalities that must be true for the given situation;

Hence, |x|^2 >|y| could be the correct option.

When we put a number such that x > 0 and y < 0, then this holds true.

So Option 3 is answer.

Learn more about inequalities here:

https://brainly.com/question/27425770

#SPJ5

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