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2 years ago

10

Help me pls!!!!!!!!!!!!!!!

1 answer:

andrew11 [14]2 years ago

5 0

Hi!
To solve this problem you can set up a proportion (I like doing it this way) or you can just do:

First deal:
(24/3)*5 = 40 dollars

Second deal:
(24/4)*6 = 36 dollars

Finding money saved:
40-36 =4

They will save 4 dollars buying the second 4 for 6 dollars deal!

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Please help I will give a brainless or brainly

enot [183]

Answer:

2x - 12 + 6 = 4x - 4

2x- 6 = 4x - 4

-6 +4 = 4x - 2x

-2 = 2x

x= -2/2

x = -1

5 0

1 year ago

Read 2 more answers

Graph by using the slope and the y intercept.

Mashutka [201]

1. a) equation of the line :

$y = \dfrac{2}{5}x - 7$

y - intercept = -7

so, it will pass through point (0, -7)

and if we plug the value of x as 5, we get

$y = (\dfrac{2}{5} \times 5) - 7$

$y = 2 - 7$

$= - 5$

so, it will pass through point (5, -5) too

now, just plot the points (0 , -7) and (5 , -5) and join them.

2. b) equation of line is :

$y = - 3x + 5$

here, y - intercept = 5

so the line passes through point (0 , 5)

now, Plugging the value of x = 1 we get :

$y =( - 3 \times 1) + 5$

$y = - 3 + 5$

$y = 2$

so, the given line passes through point (1 , 2)

plotting the points, we can get our required line.

6 0

2 years ago

To increase an amount by 5% what single multiplayer would u use? PLZ HELP!!

bezimeni [28]

You can use times the value by 1.05 to find the answer directly

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2 years ago

Can some please help with this? :)

den301095 [7]

Answer:

Step-by-step explanation:

The stuff that is yellow is the answer!

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2 years ago

What is the easiest to understand formula for solving 45 45 90 special right triangles?

alexgriva [62]

Step-by-step explanation:

45°, 45°, 90° triangle theorem states that:

Lengths of the sides opposite to the 45° angle are equal to one upon root two times of the length of hypotenuse.

Mathematically it can be expressed as:

$length \: of \: sides \: opposite \: to \: 45 \degree \: \\ angle \\ = \frac{1}{ \sqrt{2} } \times length \: of \: hypotenuse.$

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2 years ago