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Travka [436]
3 years ago
10

Find a negative real number such that the square of the sum of the number and 5 is equal to 48

Mathematics
1 answer:
Flauer [41]3 years ago
6 0
-21 I'm pretty sure, love your name!
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Find the value of a in the parallelogram. (a, AB, BC, CD, AD). Pls show work
kirill [66]

Step-by-step explanation:

Hope it will helps you..

Your photo is so unclear ..but i try my best to understand...

8 0
2 years ago
WILL GIVE BRAINLIEST! Someone please graph these, I can't graph them.
nadezda [96]

Answer:

see attached image

Step-by-step explanation:

F(x) = 2x + 5 is a linear graph because the exponent on x is 1.  I tell my students that think of graphs having one less turn/corner that the value of the highest exponent.  so since 2x has a exponent of 1, 1-1 =0 so it has no turns or its a straight line.

this has a slope of 2 or 2/1 or up 2 and right 1 from the y intercept which is 5

so mark 5 on the y axis and a from there go up 2 and right 1 and make another point.  Join these points and you have your graph


and


g(x) = (x-5)/2  is its inverse and is found:

F(x) = 2x + 5 write it this way y = 2x + 5

now swap the x and y    x = 2y - 5

solve for y

x = 2y + 5

- 5       -5

x - 5 = 2y

/2        /2

(x-5)/2 = y

it can be written as y = x/2 - 5/2

and graphed the same way as above with a  1/2 slope and -5/2 y intercept

4 0
3 years ago
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Please help, I am not able to find the answer
Anton [14]

Answer:

Assuming you are asked for the equation of the graph, the answer would be y=|x+2|-1.

Step-by-step explanation:

The parent function for the "V-shape" is y=|x|.  This particular function is translated to the left two units and down one.  This is shown by adding two to x within the absolute value and subtracting one from the absolute value of x+2, leaving you with y=|x+2|-1.  If you plug this equation into desmos online graphing calculator, you will see that the graph is identical to the one given.

6 0
2 years ago
I will mark the the first person to answer correctly brainliest
ryzh [129]

Answer:

b

Step-by-step explanation:

7 0
2 years ago
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Mr Gordon bought 2 1/2 pounds of apples 1.25 pounds of pears and 3 3/4 pounds of oranges to his sister on the way home . How man
Anton [14]
The answer would be 7.5 pounds of fruit.
3 0
3 years ago
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