The cost of renting a speed boat is $20 plus an additional fee of $5 for each hour the boat is

Mathematics

1 answer:

Elenna [48]2 years ago

4 0

Answer:c=5h+20

Step-by-step explanation:The question says it is $20 plus 5$ per hour, $5 per hour would be equal to 5h, and 20 would be the y intercept in this equation, and using slope intercept form, youd get 20, by itself, after 5h. So the equation would be c=5h+20

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The measure of one acute angle in this right triangle is 30°. What is the measure of the

Viktor [21]

Answer:

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2 years ago

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6x + 7y = 1<br> 8x – 3y = 25<br> Solve me fast explainly

Elenna [48]

Answer:

{x,y} = {89/37,-71/37}

Step-by-step explanation:

8x = 3y + 25

[2] x = 3y/8 + 25/8

Plug this in for variable x in equation [1]

[1] 6•(3y/8+25/8) + 7y = 1

[1] 37y/4 = -71/4

[1] 37y = -71

Solve equation [1] for the variable y

[1] 37y = - 71

[1] y = - 71/37

By now we know this much :

x = 3y/8+25/8

y = -71/37

Use the y value to solve for x

x = (3/8)(-71/37)+25/8 = 89/37

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2 years ago

Persons younger than 18 years old are not eligible to vote. Let a be age in years.

Usimov [2.4K]

Younger than = less than

Less than symbol = <

People cannot have a negative age, so a must be positive

B. <span>a < 18 and a must be a positive number</span>

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3 years ago

Help please idk how to do this

OverLord2011 [107]

I hope this helped and have a great day.

You need to times 2/3 twice

-2/-3 * -2/3