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miskamm [114]
2 years ago
12

Indicate the equation of the given line in standard form. Write the answer in the equation box below.

Mathematics
1 answer:
denis-greek [22]2 years ago
5 0

Answer:

x + 8y - 35 = 0.

Step-by-step explanation:

The hypotenuse is the line joining A and C.

Slope = (4-5) / (3 + 5)

= -1/8.

Equation is:

y - 4 = -1/8(x - 3)

y - 4 = -1/8x + 3/8

1/8x + y - 35/8 = 0

x + 8y - 35 = 0

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5(2x-8) i dont get how to do distributive prop on this
anygoal [31]
You would multiply both 2x and -8 by 5. The answer would be 10x-40.
6 0
3 years ago
How many sides does a regular polygon have if its interior angles <br><br>A. 156<br>B. 162
Kruka [31]
I) 156 degrees
The exterior angle is 180-156
=24
The number of sides= \frac{360}{24}
The number of sides= 15 sides

ii) 162 degrees
The exterior angle= 180-162
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The number of sides= \frac{360}{18}
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4 0
3 years ago
23 POINTS HERE PEOPLE
SOVA2 [1]

Hello!  

<h2>Answer: </h2>

23. 138 people voted for Nyemi, 69 people voted for Luke, and 23 people voted for Natalie.

24. Reina did not ride 11/16 of the rides.

<h2>Explanation:</h2>

23:

3 ÷ 5 = 0.6

230 × 0.6 = 138

230 × 0.3 = 69

230 × 0.1 = 23

24:

We know that Alberto rode 5/8 of the rides at the park, and Reina rode half of this.

5/8 × 1/2 = 5/16

16 - 5 = 11

8 0
3 years ago
Read 2 more answers
Two cars leave at the same time from points A and B, the distance between them is 280 km. If the cars meet each other, they’ll m
kykrilka [37]
Set up the following equations:

2x + 2y = 280

14x - 14y = 280

x represents car A's speed, and y represents car B's speed.

We'll use elimination to solve this system of equations. Multiply the first equation by 7:

(2x + 2y = 280) * 7 = 14x + 14y = 1960

14x - 14y = 280

Combine both equations:

28x = 2240

Divide both sides by 28 to get x by itself:

x = 80

The speed of car A is 80 mph.

Since we now know the value of one of the variables, we can plug it into the first equation:

2(80) + 2y = 280

160 + 2y = 280

Subtract 160 from both sides.

2y = 120

Divide both sides by 2 to get y by itself:

y = 60

The speed of car B is 60 mph.

7 0
3 years ago
Find the area of a circle with a circumference of 12.56
Alekssandra [29.7K]
The answer is 12.55 I think
6 0
3 years ago
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