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Alchen [17]
3 years ago
10

Write an equation that represents the line. Use exact numbers.

Mathematics
1 answer:
mariarad [96]3 years ago
5 0

Answer:

y = .75x - 4.5

Step-by-step explanation:

y = mx + b

m = slope ; b = y-int

slope = rise/ run = 3/4 = .75

y = .75x + b

Because it is hard to determine the exact y-intercept, we plug in a point (2,-3):

-3 = .75(2) + b

-3 = 1.5 + b

-4.5 = b -->

y = .75x - 4.5

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The Dulac Box plant produces 500 cypress packing boxes in two-10 hour shifts. Due to higher demand, Dulac has decided to operate
Keith_Richards [23]

Answer:

Production has increased 20/day

Step-by-step explanation:

In the first scenario production is 500/day and productivity 25 set/hour. After the changes, production is 600/day and 25 set/hour.

So productivity remains the same, nevertheless, as there are more productive hours per day, production raises, in this case the can be calculated as (New Production-Old Production)/Old Production=(600-500)/500=100/500=0.2=20%.

As productivity remains the same, you do not ge more sets/shift, as shifts are shorter (8 instead of hours, so you get 200/shift instead of 250/shift). The rest of the option is false as productivity remains constant

6 0
4 years ago
Tan42 = 7 divided by x. what is the value of x?
Tems11 [23]

Answer:

x=6

Step-by-step explanation:

42/7=6

6*7=42

42/6=7

So, works in all ways.

Hope this helps!

3 0
4 years ago
Round to the nearest tenths..
iren [92.7K]
Sin55° = x/37  ⇒x = 37 * sin55° = 37 * 0.8192 ≈ 30.3
5 0
4 years ago
Help asap. yes i will give brainliest
Oxana [17]

Answer:

  1. A = 1.5
  2. B = -1/3
  3. C = -4/3

Step-by-step explanation:

For A:

  1. A is smack in the middle of 1 and 2, so it it 1 1/2 or 1.5 (same thing)

For B:

  1. Each tick mark between the numbers represents 1/3
  2. B is on the first tick mark between 0 and -1, so therefore it is -1/3

For C:

  1. C is on the first tick mark between -1 and -2
  2. That means C is -1 1/3
  3. -1 1/3 = -4/3

I hope this helps!

8 0
3 years ago
Read 2 more answers
Olivia kicks a soccer ball from the ground with an initial vertical velocity of 15 m/s. Which equation can be used to find the t
babunello [35]

Answer:

The answer is below

Step-by-step explanation:

Motion shows the change in the position of an object over time. This change is showed in terms of displacement, distance, velocity, acceleration, time and speed. The equations of motion shows this relationship.

Since the soccer ball is kicked up with an initial velocity (u) of 15 m/s, the acceleration due to gravity (g) acts on the ball. If the ball is kicked at an angle Θ, the time t it takes for the ball to reach the ground is:

t=\frac{2u*sin(\theta)}{g} \\\\t=\frac{2(15)*sin(\theta)}{g} \\\\t=\frac{30*sin(\theta)}{g} \\\\If\ it\ is\ kicked\ vertical\ then\ \theta=90^0,hence:\\\\t=\frac{30*sin(90)}{g}= \frac{30}{g }

7 0
3 years ago
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