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3 years ago

Classify the triangle. obtuse equiangular right acute

Mathematics

2 answers:

valina [46]3 years ago

7 0

Answer:

right the box in the corner means it's a 90 degree angle or a right angle

Mice21 [21]3 years ago

4 0

Answer:

right

Step-by-step explanation:

The box in the corner means the angle is 90 degrees, which means it is a right angle. That means the triangle is a right triangle

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What is an equation of the line that passes through the point (3,6)(3,6) and is parallel to the line 4x-3y=214x−3y=21?

polet [3.4K]

Question:

What is an equation of the line that passes through the point (3,6) and is parallel to the line 4x-3y=21

Answer:

The equation of the line that passes through the point (3,6) and is parallel to the line 4x-3y=21 is:

$y = \frac{4}{3}x + 2$

Solution:

Given that line passes through the point (3,6) and is parallel to the line 4x-3y=21

The equation of line in slope intercept form is given as:

y = mx + c ------- eqn 1

Where, "m" is the slope and "c" is the y intercept

Given equation is:

4x - 3y = 21

Rearrange,

3y = 4x - 21

$y = \frac{4}{3}x - \frac{21}{3}\\\\y = \frac{4}{3}x - 7$

On comparing above equation with eqn 1,

$m = \frac{4}{3}$

We know that slopes of parallel lines are same

Therefore, slope of line parallel to the line 4x - 3y = 21 is 4/3

Substitute m = 4/3 and (x, y) = (3, 6) in eqn 1

$6 = \frac{4}{3} \times 3 + c\\\\6 = 4 + c\\\\c = 2$

Substitute c = 2 and m = 4/3 in eqn 1

$y = \frac{4}{3}x + 2$

Thus the equation of line is found

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3 years ago

7,5 move 4 units left and 1 unit down

Svet_ta [14]

Answer:

(3,4)

Step-by-step explanation:

7 0

3 years ago

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Give Area of a circle of diameter of 120 meters

Valentin [98]

Answer:

Area=11,309.73

Step-by-step explanation:

area of a circle is πr^2 so half of the diameter is the radius so it's 60.

pi x 60^2= 11,309.73

3 0

2 years ago

PLEASEE HELP!!!!

Elza [17]

Answer:

the answer would be A

Step-by-step explanation:

hope it helps pls give brainly

6 0

2 years ago

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~PLEASE HELP ASAP OFFERING 20 POINTS PLEASE ANSWER ALL QUESTIONS~

frozen [14]

1) Johnson's profit is

... net profit = selling price - costs = $155 - 35.00 - 39.17 - 36.43 = $44.40

His net earnings per hour are then

... earnings/hours = $44.40 / (4.5 h) = $9.87/h

2) net profit = selling price - overhead - cost

... net profit = selling price - 0.45 × selling price - cost . . . . substitute for overhead

... net profit = 0.55 × selling price - cost

Given that overhead = 0.45 × selling price, we can find selling price by dividing by 0.45:

... selling price = overhead/0.45

Using this in the profit equation, we have

... net profit = 0.55×(overhead/0.45) - cost

... = (0.55/0.45) × $65.34 - 49.32 . . . . . . substitute given numbers

... net profit = $30.54

5 0

3 years ago