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4 years ago

Graph the line 10x + 5y = 20. Then find the slope

2 answers:

8 0

You should first of all change the equation from standard form to slope intercept form. The parallel slope should turn out to be -2 and the perpendicular slope should turn out to be 1/2.

Fittoniya [83]4 years ago

5 0

I get the slope of the parallel line to be -2 and then 1/2 for the perpendicular one

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At a movie theater, tickets for children cost $6.05 each and adult tickets cost $8.75 each. If ticket sales for a group of 35 pe

insens350 [35]

Answer:

More unknown than equations, the answer cannot be determined

Step-by-step explanation:

We can solve by means of a 2x2 system of equations, we have to:

"x" is the number of children's tickets

"y" is the number of adult tickets

Thus:

blank * x + 8.75 * y = 259

x + y = 35

which means that the number of children in the group cannot be calculated with the supplied data, this is because we have 3 unknowns and there are 2 equations, which means that the system has no solution.

If we assume a value, for example, $ 5

We can solve:

5 * x + 8.75 * y = 259

x + y = 35 => x = 35 - y

replacing we have:

5 * (35 - y) + 8.75 * y = 259

175 - 5 * y + 8.75 * y = 259

- 5 * y + 8.75 * y = 259 - 175

3.75 * y = 84

y = -84 / 3.75

y = 22.4

Thus:

x = 35 - (22.4) = 12.6

there being then 22 adults and 13 children.

6 0

4 years ago

Russell runs 9/10 mike in 5 mins. How many miles does he run in one minute

STALIN [3.7K]

Answer:

0.18 miles per minute.

Step-by-step explanation:

You need to divide 9/10 miles by 5 because 5 minutes/5=1 minute.

9/10/5=0.18 (or 18/100)

6 0

3 years ago

Change 18° into sexagesimal seconds.

Marat540 [252]

Answer:

She's, "HOT"!

Step-by-step explanation:

5 0

3 years ago

Helppppppppppp pleaseeee

NemiM [27]

1. 60/1/5 =12 (purple)
2. The theoretical is 1/5 and in the experimental probability the spinner was spun 60 times and 1/5 of those were purple making the theoretical and experimental probability of purple the same

8 0

3 years ago

What type of costs associated with purchasing a car are determined by the state of purchase?

pychu [463]

The type of cost that is associated with the state the car was purchased is C. tax, title, and registration.

<h3>Why are these associated with the state of purchase?</h3>

Different states in the United States have different requirements for registering a car after purchase.

There are also different tax rates charged per state, and the title requirements of the car are different by state as well.

In conclusion, option C is correct.

Find out more on state taxes at brainly.com/question/25504393.

5 0

2 years ago