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2 years ago

What would be the correct notation for the following ray?

Mathematics

1 answer:

muminat2 years ago

7 0

It would be the middle choice. The choice on the left represents a line, and the choice on the right represents a line segment.

Hope this helps!

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Pam signed up for a new gym. She had to pay a $45 sign-up fee and will pay dues of $30 each month for 6 months. Which expression

erastovalidia [21]

Answer:

45 + (30*6)

Step-by-step explanation:

3 0

2 years ago

Julie and Eric row their boat (at a constant speed) downstream for 40 miles in 4 hours, helped by the current. Rowing at the sam

Liula [17]

Answer: 3 miles per hour

Step-by-step explanation:

Use the formula "distance (d) = rate (r) x time (t)" to create a system of equations.

Let "r" represent the rate they are rowing

Let "c" represent the current

time rate distance EQUATION

Downstream: 4 hours r + c 40 miles 4(r + c) = 40

Upstream: 10 hours r - c 40 miles 10(r - c) = 40

Distribute, then eliminate r to solve for c:

Down: 4r + 4c = 40 → 5(4r + 4c = 40) → 20r + 20c = 200

Up: 10r - 10c = 40 → -2(10r - 10c = 40) → -20r + 20c = -80

40c = 120

÷40 ÷40

c = 3

4 0

3 years ago

Write a equation for (-6, -3)

Vlad [161]

Answer:

equation: y = x/2

Explanation:

let the points be (-6, -3) , ( 0, 0)

slope: $\frac{y2-y1}{x2-x1}$

: $\frac{0--3}{0--6}$

: $\frac{1}{2}$

Equation using:

y - y1 = m ( x - x1 )

y - - 3 = 1/2( x - - 6 )

y + 3 = x/2 + 3

$y\\$ = $\frac{x}{2}$

5 0

3 years ago

Please help as soon as possible Will mark BRAINLIEST

zimovet [89]

Answer:
7^2 ( little 2 in the corner)

5 0

3 years ago

Read 2 more answers

3 2/3 feet per 11/60 hour

Igoryamba

You didn't ask a question. That's just a statement.

5 0

3 years ago