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ivolga24 [154]
3 years ago
10

Pls helllppppppppi give brainliest

Mathematics
1 answer:
77julia77 [94]3 years ago
3 0

Answer:

2/3 + ( -2 1/3) = -1 2/3

Step-by-step explanation:

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Jessica is asked to write a quadratic equation to represent a function that goes through the point (8, –11) and has a vertex at
Kitty [74]

Answer: c

Step-by-step explanation:

5 0
3 years ago
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Write an equation for the graph below.
topjm [15]

Answer:

y= 25x

Step-by-step explanation:

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Which value is in the solution set of |x|+9=-2
Eduardwww [97]

Answer:

The equation has no solutions

Step-by-step explanation:

If we re arrange the equation a little more we will obtain the following

|x|=-11

Which is a contradiction since, the  |x| is always a positive number

Attached is the representation of this function y= |x|

It means, that it doesnt matter what value 'x' has, the answer is the same number but, positive

4 0
4 years ago
It's the 11th day of autumn and the first leaf has fallen! If the number of leaves on the ground is tripling with each passing d
AlekseyPX

Answer: 1,594,323

Step-by-step explanation:

No of leaves which falls daily on the first day = 1

No of days leaves falls = 14 days.

Solution:

No of leaves of day 1

= 1.

No of leaves on day 2

= 1*3

= 3

No of leaves of day 3

= 3*3

= 9

No of leaves of day 4

= 9*3

= 27

No of leaves on day 5

= 27*3

= 81

No of leaves on day 6.

= 81*3

= 243.

No of leaves of day 7

= 243*3

= 729

No of leaves on day 8

= 729 * 3

= 2187

No of leaves on day 9

= 2187 *3

= 6561

No of leaves on day 10

= 6561 * 3

= 19683

No of leaves on day 11

= 19683 * 3

= 59049

No of leaves on day 12

= 59049 *3

= 177147

No of leaves on day 13

= 531441

No of leaves on day 14

= 531441 * 3

= 1,594,323.

The number of leaves that would be on the ground on the 24th day of autumn would be 1,594,323

8 0
3 years ago
Why is the distributive property appropriate for two-digit multiplication?
Rina8888 [55]
Here's an example:

25\times93=(20+5)\times(90+3)
25\times93=20\times(90+3)+5\times(90+3)
25\times93=20\times90+20\times3+5\times90+5\times3
25\times93=1800+60+450+15
25\times93=2325
4 0
3 years ago
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