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3 years ago

1.

Mathematics

2 answers:

katovenus [111]3 years ago

8 0

Answer:

Step-by-step explanation:

Soemthing is a function if it can pass the vertical line test

the vertical line test is when you draw a vertical line and it only touches the graph once

Another way of thinking about this is no function can have two of the same values on the x axis

I'm not too sure what's happening with the third response but the answer is B

NARA [144]3 years ago

4 0

Answer:

Step-by-step explanation:

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Help please will give brainliest answer

Furkat [3]

The first thing we must do for this case is to define variables.
We have then:
x: weight of the big box
y: weight of the small box.
We now write the system of equations that models the problem:
$8x + 4y = 177

3x + 2y = 73$
We apply the graphic solution.
For this, the solution will be the cut point of both lines.
We have then that the solution occurs for the point:
$(x, y) = (15.5, 13.25)
$
Note: see attached image
Answer:
Weight of each large box: 15.5 Kilograms
Weight of each small box: 13.25 Kilograms

3 0

3 years ago

Hey can someone help me with this question I don't know what to do!

I am Lyosha [343]

Answer:

Step-by-step explanation:

This is because you are already starting with a positive number, and if you subtract a negative, it would be like adding a positive, which will always 100% be positive. Brainliest would be appreciated.

8 0

4 years ago

Solve the equation for the specified variable. P=A/1+rt for r.

Ivahew [28]

R=[(-1)(A/1)]-t+P > explanation > P=(A/1)+rt > subtract "r" from both sides to
get > P-r=(A/1)+t > then subtract "P" from both sides to get > -r=(A/1)+t-P >
then multiply the whole equation by "-1" to make "r" positive > (-1){-r=(A/1)+t-P}
> r=[(-1)(A/1)]-t+P .................. if this was not the answer then I'm sorry ... <3

8 0

3 years ago

-5(k + 4) > 2 - (3k + 6)

bazaltina [42]

K is gt -8/24 I think

8 0

4 years ago

In the 1800s, wagon trains traveled west along the oregon trail. A wagon train traveled from missouri to wyoming in 1 2/3 months

strojnjashka [21]

Answer: 2 4/15 months

Step-by-step explanation:

From the question, we are informed that a wagon train traveled from Missouri to Wyoming in 1 2/3 months and from Wyoming to Utah in 3/5 month.

The number of months that it will take the wagon train to travel from Missouri to Utah will be:

= 1 2/3 + 3/5

The common lowest multiple is 15

= 1 10/15 + 9/15

= 1 19/15

= 1 + 1 4/15

= 2 4/15 months

It will take they train 2 4/15 months to travel from Missouri to Utah.

7 0

3 years ago