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kakasveta [241]
2 years ago
10

Y'ALL I NEED HELP ON THIS ONE PLZ!!!

Mathematics
1 answer:
Zanzabum2 years ago
4 0

Answer:

the 3rd one it is the best answer here

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the angle of elevation to the top of the Empire State Building in New York is from a point on the ground 1 mile from the base of
balandron [24]
<span>1,250′, 1,454′ to tip</span>
4 0
3 years ago
Which graph shows a negative slope and a positive y-intercept?
Likurg_2 [28]

Answer: where are the graphs?

Step-by-step explanation:

7 0
3 years ago
A square has a perimeter of 12x + 52 units. Which expression represents the side length of the square in units?
Alex17521 [72]

Answer:

3x+13

Step-by-step explanation:

squares have 4 equal sides

12/4=3x

52/4=13

3x+13

is that 3rd option supposed to be what i put???

hope this helped

plz mark Brainliest so i can rank up!

7 0
3 years ago
8.EE.5
olga2289 [7]

Answer:

1.) slope=2

2.) slope=-3

3.) slope=\frac{1}{4}

4.) slope=-\frac{4}{5}

Step-by-step explanation:

The unit rate is also known as slope. Slope is the change in the y values over the change in the x values:

(x_{1},y_{1})\\\\(x_{2},y_{2})\\\\\frac{y_{2}-y_{1}}{x_{2}-x_{1}}=slope

However, with certain graphs, the slope can be found in a simpler manner.

  • You start at one point and move across the y-axis, then move along the x-axis until you reach another point on the same line.
  • Make sure you move on the y-axis first, then the x-axis. Record the slope as spaces moved in each \frac{y}{x}
  • When you move up, the number will be positive (\frac{+y}{x}). If you move down, the number will be negative (\frac{-y}{x}).
  • If you move to the right, the number will be positive (\frac{y}{+x}). If you move to the left, the number will be negative (\frac{y}{-x}).
8 0
3 years ago
Hey guys help my please !!Q 4,6,7
padilas [110]
Q4, 4y²=60
y=√15 ( i am not sure)
q6, (5+y) ²=81
5+y=9
y=4
q7 (x+4) (x) =77
x²+4x-77=0
(x+11) (x-7) =0
x=-11(rej) or x=7
therefore ,length= 7+4=11cm
breadth=7cm
6 0
4 years ago
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