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3 years ago

PLEASE ANSWER ASAP

Mathematics

2 answers:

Anna007 [38]3 years ago

8 0

Answer:

A reasonable estimate for the solution is the point (1.1,-1.9)

Step-by-step explanation:

we have

$y=-\frac{3}{4}x-1$ -----> equation A

$y=2x-4$ ----> equation B

Solve the system by graphing

Remember that the solution of the system of equations is the interection point both graphs

using a graphing tool

The solution is the point (1.091,-1.818)

see the attached figure

therefore

A reasonable estimate for the solution is the point (1.1,-1.9)

Ghella [55]3 years ago

5 0

Answer:

It's the 1st one :)

Step-by-step explanation:

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3 years ago

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what is always true about a line that Slants downward from left to right select all that apply help plz

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Answer:

A line that slants down from left to right has a negative slope. Horizontal and vertical lines also have a slope.

Step-by-step explanation:

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3 years ago

PLEASE HURRY I NEED IT NOW THANK YOU

faltersainse [42]

<span><span /></span>A. using a calculator help a lot you know

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4 years ago

Mark and peter went to an arcade where the machines took tokens. Marilk played 9 games of ping pong and 5 games of pinball, usin

Readme [11.4K]

Answer:

9x + 5y = 29 ........... (1) and

3x + y = 7 ........... (2)

Each game of ping pong requires 1 number of token and each game of pinball requires 4 number of tokens.

Step-by-step explanation:

Let, each game of ping pong requires x number of tokens and each game of pinball requires y number of tokens.

So, from the given conditions we can write

9x + 5y = 29 ........... (1) and

3x + y = 7 ........... (2)

Now, solving equations (1) and (2) we get,

9x + 5(7 - 3x) = 29

⇒ 35 - 6x = 29

⇒ 6x = 6

⇒ x = 1 token.

Now, putting x = 1 in equation (2) we get,

3 + y = 7

⇒ y = 4 tokens.

So, each game of ping pong requires 1 number of token and each game of pinball requires 4 number of tokens. (Answer)

6 0

3 years ago

The jones family and the Connor family both bought the same boxed package of sugar cubes at the store, in which the cubes were a

ivann1987 [24]

The number of sugar cubes in the box is 180

<h3>How to determine the number of sugar cubes?</h3>

The given parameters are:

Layers = 5
Pieces = 2 or 3
Cups of tea = 61 and 88

Multiply 61 and 88 by 2 and 3

61 * 2 = 122

61 * 3 = 183

88 * 2 = 176

88 * 3 = 264

The number of sugar cubes cannot be 122 and 264, because they are out of the range

So, we have:

183 and 176

There are 5 layers.

This means that the number of sugar cubes is divisible by 5.

The only number between 176 and 183 that is divisible by 5 is 180

Hence, the number of sugar cubes is 180