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3 years ago

What fraction is equivalent to 12/48

Mathematics

1 answer:

Rashid [163]3 years ago

8 0

The answer is 1/4.....

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Simplify the expression.<br> 7x + 7 +5(x + 3) + 3

andrey2020 [161]

Answer:

12x+25

Step-by-step explanation:

7x+7+5x+15+3

12x+25

4 0

3 years ago

Aaron, Ruth and Walter created shortcuts for finding the least common multiple of two numbers. Do their methods work for any pai

statuscvo [17]

L.C.M= Least common multiple

If we have to find least common multiple of two numbers

you have to check out which kind of numbers they are.

1. If the numbers are co- prime= Multiply the two numbers

you will get the L.C.M.[Co-Prime numbers→If two numbers doesn't have any common factor then,that two numbers are Co-prime.]

For example L.C.M

(2,3)=2×3=6

(4,5)=4×5=20

(7,9)=7×9=63 So , you can find many more examples.

2. If the two numbers are not Co-prime like (4,6),(8,10)

Then, there is another procedure.

First you have to factorize the two numbers.Then you have to take out common numbers and and then multiply the numbers which are not common with the common number.

For example ,

L.C.M (12,16),

12=2×2×3

16=2×2×2×2

Common numbers are 2×2.

Non common numbers are 3×2×2.

So, L.C.M=2×2×2×2×3=48

Take another example L.C.M(40,80)

40=2×2×2×5

80=2×2×2×2×5

Common numbers=2×2×2×5

Non common number=2

So, L.C.M=2×2×2×2×5=80

If Aaron, Ruth and Walter created this shortcut for finding the least common multiple of any two numbers,then definitely this will work for any pair of numbers.

4 0

3 years ago

Someone help please I need help!!

skad [1K]

Answer:

hello

Step-by-step explanation:

adjacent angles are equal to 180 degrees,

$(2x + 9) + (5x + 3) = 180 \\ 8x + 12 = 180 \\ 8x = 180 - 12 \\ 8x = 168 \\ x = \frac{168}{8} \\ x = 21 \\ \\$

but, for some reason, does not match the answers…

Can the answers be wrong?

or I miscalculated…

i hope it helps have a nice day

7 0

3 years ago

Read 2 more answers

Find two integers whose sum is -13 and product is 40

Umnica [9.8K]

Let us say, the numbers are "a" and "b"
their sum is -13
a + b = -13

their product is 40
a * b = 40 $\bf \begin{cases}
a+b=-13\\
a\cdot b=40\implies b=\frac{40}{a}\\
then\\
------------\\
a+\boxed{b}=-13\implies a+\boxed{\frac{40}{a}}=-13
\end{cases}$

solve for "a",
what is "b"? well, b = 40/a :)

3 0

3 years ago

Read 2 more answers

The GCF of 2 and another number is 1. Describe the other number.

Kay [80]

The other number could be any number that isn't an even number. For instance: 1,3,5,7,9,11,13,15,17... (you get it)

8 0

3 years ago