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3 years ago

My brothers and sisters i need help asap please

Mathematics

1 answer:

Otrada [13]3 years ago

4 0

Answer:

Step-by-step explanation:

I think it is D but I am not sure

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Which pair of

ycow [4]

12 and 23

Two numbers are relatively prime only when they have 1 as the common factor . or in other words they can not be divided by any other number other than 1 and itself.
To find
relative prime
of two numbers we need to find the HCF of the numbers. If the HCF is 1, then the two numbers are said to be relatively primes or in other words only 1 should be common as factor.

factor of 23 = 2, 2, 3, 1

factor of 23 = 23, 1

here only 1 is a common factor.

To know more about relatively prime visit : brainly.com/question/28044613

#SPJ9

3 0

2 years ago

2(3n+4)-2(2n+5) simplified

bekas [8.4K]

6n+8-4n-10
2n-2

=2n-2
hope it helps :)

8 0

3 years ago

Read 2 more answers

How do you determine whether you are finding a percent of increase or a percent of decrease between two values? Explain.

Slav-nsk [51]

Answer:

Increase:

It will have increase when y>x

so, percentage of increase is

$=\frac{y-x}{x}\times 100$

Decrease:

It will have decrease when x>y

so, percentage of decrease is

$=\frac{x-y}{x}\times 100$

Step-by-step explanation:

Let's assume initial value as x

assume final value as y

Increase:

It will have increase when y>x

so, percentage of increase is

$=\frac{y-x}{x}\times 100$

For example:

Initial value is 40

So, x=40

Final value is 50

so, y=50

now, we can find percentage in increase

$=\frac{50-40}{40}\times 100$

$=25$

Decrease:

It will have decrease when x>y

so, percentage of decrease is

$=\frac{x-y}{x}\times 100$

For example:

Initial value is 50

So, x=50

Final value is 40

so, y=40

now, we can find percentage in decrease

$=\frac{50-40}{40}\times 100$

$=25$

3 0

4 years ago

What is the area of the triangle? 16 10 8

MrRa [10]

Answer:

Where is the picture of the triangle?

5 0

3 years ago

HELPPP I also have to round it yo the nearest tenth if possible

Nikitich [7]

Answer:

20 feet squared

Step-by-step explanation:

Dividing figure into a square and a triangle:

Area of square= 4x4=16 ft^2

Area of triangle=bxh/2=(2x4)/2=4 ft^2

Area of figure=16+4=20 ft^2

8 0

3 years ago