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stepladder [879]
3 years ago
14

Which of the following is a point-slope equation for a line with the point

Mathematics
2 answers:
IgorLugansk [536]3 years ago
8 0

Hi there! :)

Answer:

Choice D. (y - 4) = 3(x + 2)

Step-by-step explanation:

An equation in point-slope form is:

(y - y1) = m(x - x1)

Where:

y1 = y-coordinate of a point

m = slope

x1 = x-coordinate of a point

In this instance, the point given is (-2, 4) with a slope of 3. Therefore, the equation in point-slope form would be Choice D. (y - 4) = 3(x + 2)

marysya [2.9K]3 years ago
3 0

Answer:

Step-by-step explanation:

answer is C

Because formula of equation of slop is

Y-y1=m(x-x1)

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P = (20 + 0.5x) + 0.15(20 + 0.5x) Jennifer wants to purchase a book but only has $62.10 to spend. What is the maximum number of
vladimir2022 [97]
P=1.15(20+0.5x)=23+0.575x
62.1=23+0.575x
0.575x=39.1
x=68

68 pages. 
6 0
3 years ago
Show that the area of a right triangle of sides 5, 12 and 13 cannot be a square
S_A_V [24]

Answer and Explanation:

Given : Sides of right triangle 5,12 and 13.

To find : Show that the area of a right triangle of sides 5, 12 and 13 cannot be a square ?

Solution :

If 5,12 and 13 are sides of a right angle triangle then

13 is the hypotenuse as it is largest side.

then we take perpendicular as 12 and base as 5.

The area of the right angle triangle is

A=\frac{1}{2}\times b\times h

Here, h=12 and b=5

A=\frac{1}{2}\times 5\times 12

A=5\times 6

A=30

The area of the right angle triangle is 30 units.

30 is not a perfect square as 30=2\times 3\times 5

There is no square pair formed.

3 0
3 years ago
What is RT, OB, and US equal PLEASE HELP !!!
Lina20 [59]

Answer:

RT = 20, BT = 19, US = 9

Step-by-step explanation:

You calculate the other letters: IR only R is 2, UT, T = 0 and B = 1. US, U = 0 and S = 9.

4 0
4 years ago
Please Help!!!!! Extra points and brainiest will be given!!!!!
Orlov [11]

Answer:

the big tank can hold 2027.37 m³of water

10 small tanks can be filled

Step-by-step explanation:

r = 11, h = 16

V = (1/3)πr²h

V = (1/3)121π(16)

1936π/3 = 2027.37

2027.37/200 = 10. 136

10 tanks

8 0
3 years ago
Can you help me? I will give brainliest!
zzz [600]

Answer:

√1

Step-by-step explanation:

If you do the fractions by squaring them then you get fractions that equal 1:

5/13^2 = 25/169

12/13^2 = 144/169

144/169 + 25/169 = 169/169 = 1

√1

6 0
3 years ago
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