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3 years ago

Please help I need 7-9 please

Mathematics

1 answer:

DanielleElmas [232]3 years ago

6 0

Answer:

-2 hope this helps

Step-by-step explanation:

bc u subtrscted them

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Which expression is equivalent to 3√50*√22 ? 30√22 15√11 15√22 30√11

shtirl [24]

I hope this helps you

4 0

4 years ago

Read 2 more answers

Select all the equations that are true. 24 x − 8 = 8 ( 3 x − 1 ) 24 x − 8 = 8 ( 3 x − 1 ) 6 m − 15 = 3 ( 2 m − 5 ) 6 m − 15 = 3

galina1969 [7]

Answer:

$24x - 8 = 8 ( 3 x - 1 )$

$6 m - 15 = 3 ( 2 m - 5 )$

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

$-8 x -12 y - 16 = - 4 ( 2 x + 3 y + 4 )$

Step-by-step explanation:

Required

Select which of the equation is true

$24x - 8 = 8 ( 3 x - 1 )$

Open the bracket on the right hand side

$24x - 8 = 8 * 3 x - 8 *1$

$24x - 8 = 24x - 8$

Both sides of the equation are equal.

Hence, this equation is true

$6 m - 15 = 3 ( 2 m - 5 )$

Open the bracket on the right hand side

$6m - 15 = 3 * 2m - 3 * 5$

$6m - 15 = 6m - 15$

Both sides of the equation are equal.

Hence, this equation is true

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

Open the bracket on the right hand side

$-7x - 1 = -1 * 7x -1 * 1$

$-7x - 1 = -7x -1$

Both sides of the equation are equal.

Hence, this equation is true

$16 a + 24 b = 8 ( 8 a + 16 b )$

Open the bracket on the right hand side

$16a + 24b = 8 * 8a + 8 * 16b$

$16a + 24b = 64a + 128b$

Both sides of the equation are not equal.

Hence, this equation is false

$-8 x -12 y - 16 = - 4 ( 2 x + 3 y + 4 )$

Open the bracket on the right hand side

$-8 x -12 y - 16 = - 4* 2 x -4 * 3 y -4 * 4$

$-8 x -12 y - 16 = -8x -12y -16$

Both sides of the equation are equal.

Hence, this equation is true

8 0

3 years ago

Work out the equation of the line which passes through the point (-1, 2) and is paralell to the line y = x + 4

Mama L [17]

Step-by-step explanation:

gradient=1

gradient of parallel lines is equal.

y1-y2/x1-x2=1

complete the rest

7 0

3 years ago

1. 3,742 x 6= help with step by step

xenn [34]

Answer: The answer is 22,452

Step-by-step explanation: Multiply 6×2 which will be 12

Put the 1 from the 12 on top of the 4 then do 4×6+1 it will equal 25

Then put the 2 on top of the 7 then do 7×6+2 it will equal 44

Then put the 4 on top of the 3 then do 3×6+4 it will equal 22

And that's how you get your answer.

5 0

3 years ago

What are other ways that people may feel when expressing who they are as a person? How does this impact their self-

yarga [219]

Answer:

They may feel nervous because they are showing who they are as a person. Most people have a fake image of them selves when they are in public. For example If someone has a friend and they have done some things they do not want to share they might make a fake image of themselves to make it seem like they would have done those things.

This impacts their own self image because they are faking who they are and they feel that if they show someone who they truly are something bad might happen to their image and reputation and including everything they have built up in that fake image.

I hope this helps!

3 0

3 years ago