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Bad White [126]
3 years ago
13

Can you also help me with this one?

Mathematics
2 answers:
IRINA_888 [86]3 years ago
8 0
The answer is c) SAS because you can assume that the two triangles have a vertical angle so since there’s two sides, the angle has to be included. Hope this helps
Marysya12 [62]3 years ago
7 0
It should be sas since the angle is included in the two sides!
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What equation in slope-intercept form represents the line that passes
4vir4ik [10]

Answer:

2y = x - 7

Step-by-step explanation:

The general equation of the line is;

y = mx + b

where m is the slope and b is the y-intercept

To get the slope, we use the slope formula

m = (y2-y1)/(x2-x1)

(x1, y1) = (3,-2)

(x2,y2) = (1,-3)

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

So we have the equation as;

y = x/2 + b

Multiply through by 2

2y = x + 2b

To get the y-intercept value, we substitute any of the points

Let us use the first point

While 3 will go for x , -2 will go for y; thus we have;

2(-2) = 3 + 2b

-4 = 3 + 2b

2b = -4-3

2b = -7

b = -7/2

So the equation is;

2y = x -7

4 0
2 years ago
In △ABC,∠B is a right angle. The coordinates for each point are A(10, 7), B(5, 9), and C(3, 4). ​ Rounded to the nearest tenth,
shepuryov [24]

Answer:

A=14.5\ units^2

Step-by-step explanation:

we know that

The area of the right triangle ABC is equal to

A=\frac{1}{2}(AB)(BC)

the formula to calculate the distance between two points is equal to

d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}

we have

A(10, 7), B(5, 9), and C(3, 4)

step 1

Find the distance AB

A(10, 7), B(5, 9)

substitute in the formula

d=\sqrt{(9-7)^{2}+(5-10)^{2}}

d=\sqrt{(2)^{2}+(-5)^{2}}

d_A_B=\sqrt{29}\ unjts

step 2

Find the distance BC

B(5, 9),C(3, 4)

substitute in the formula

d=\sqrt{(4-9)^{2}+(3-5)^{2}}

d=\sqrt{(-5)^{2}+(-2)^{2}}

d_B_C=\sqrt{29}\ unjts

step 3

Find the area

substitute the values

A=\frac{1}{2}(\sqrt{29})(\sqrt{29})

A=14.5\ units^2

5 0
3 years ago
Find an equation for the line with the given properties,express the equation in slope-intercept form. p=(-3,5) and q=(-2,3)
kakasveta [241]
(-3,5)(-2,3)
slope = (3 - 5) / (-2 - (-3) = -2 / 1 = -2

y = mx + b
slope(m) = -2
use either of ur points...(-2,3)....x = -2 and y = 3
now we sub and find b, the y int
3 = -2(-2) + b
3 = 4 + b
3 - 4 = b
-1 = b

so ur equation is : y = -2x - 1 <==
8 0
3 years ago
While watching a football game, Jordan decided to list yardage gained as positive integers and yardage lost as negative integers
koban [17]

Answer:

There is a loss of 2 yards.

Step-by-step explanation:

To find the overall gain or loss, we add or subtract there values.

Initially, we have 0 yards.

Records 14, so 0 + 14 = 14, that is, for now a gain of 14

Then loses 7, so 14 - 7 = 7, for now a gain of 7.

Then, 7 - 9 = - 2, so in all, there is a loss of 2 yards.

3 0
3 years ago
The midpoint of (2,7) and (6,3)
White raven [17]

Answer:

3

Step-by-step explanation:

8 0
2 years ago
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