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2 years ago

Find the slope of the line through each pair of points.

Mathematics

2 answers:

Brut [27]2 years ago

6 0

I agree I took a test a second ago it was correct thank you so much good luck

Natali [406]2 years ago

3 0

Answer:

1. 0, 2. -1/2, 3.undefined, 4. -5/3, 5. 6, 6. -2, 7. 23/17

Step-by-step explanation:

y2 - y1 / x2 - x1

1. -18 - -18 / 15 - 6 = 0

2. 16 - 12 / 0 - 8 = -4/8 = -1/2

3. 37 - 2 / -15 - -15 is undefined (can't have 0 as denominator)

4. 30 - 20 / -5 - 1 = 10 / -6 = -5/3

5. -36 - -12 / 4 - 8 = -24 / -4 = 6

6. - 23 - -15 / 11 - 7 = -8 / 4 = -2

7. 100 - 54 / -38 - -72 = 46 / 34 = 23/17

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The bottom of Ignacio's desktop is 74.5\,\text{cm}74.5cm74, point, 5, start text, c, m, end text from the floor. Ignacio sits in

sasho [114]

Answer:

$r$

Step-by-step explanation:

Function Modeling

The problem gives us the following conditions: The bottom of Ignacio's desktop is 74.5 cm from the floor, and the top of his legs is 49.3 cm from the floor. We know the chair where he's sitting at has a knob that raises the legs 4.8 cm per clockwise rotation r. This means that the total distance the legs are raised for r rotations is $4.8r$ . The total distance of his legs from the floor is then:

$49.3+4.8r$

This distance cannot reach or exceed 74.5 cm, thus

$49.3+4.8r$

Solving for r

$\displaystyle r$

Or, equivalently

$\boxed{r$

8 0

2 years ago

CAN SOMEONE PLEASE HELP ME ON THIS

Elena L [17]

Answer:

a) $525 CAD

b) $168.30 per day

c) $38.05

Step-by-step explanation:

a) 1 USD = 500

1.05CAD x

cross-multiply: x = $525 CAD

b) 504.90 / 3 = 168.30 per day

c) 1 USD = x

1.05CAD 39.95

cross-multiply: 1.05x = 39.95

x = 39.95 / 1.05

x = $38.05 USD

4 0

3 years ago

Determine the value of the variable in the simplified expressions. What is the value of x in this simplified expression? x = Wha

arsen [322]

Answer:x=7 y=5

Step-by-step explanation:

I just took it, sorry I'm not good at math and just guessed until I got it right for this answer.

8 0

3 years ago

Which of the following would you most likely measure in kilograms?

garri49 [273]

Answer:

The mass of a longhorn cow.

Step-by-step explanation:

Kilograms will measure mass, not length, so we are left between two options. Kilograms would be used for heavier objects, so between a paper clip (which would be likely measured in grams,) and the longhorn, the cow would be what you would measure in kilograms.

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3 years ago

Serafina is solving a number puzzle that involves three integers. Integers, e, f, and g, where e is negative. The product of e a

Alex73 [517]

Answer:

Step-by-step explanation:

3 0

3 years ago