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____ [38]
3 years ago
10

Find the slope of the function in the table.

Mathematics
1 answer:
vredina [299]3 years ago
8 0

Answer:

okay so -2 and -12 should be next to each outher and 2 and 12 should be next to eachouthr

Step-by-step explanation:

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The table shows the dimensions of four wedges.
Vera_Pavlovna [14]

Answer:

<h2>Wedge Z requires the least amount of force to do a job.</h2>

Step-by-step explanation:

In physics, Work is defined as the energy needed to move certaing object through a certain distance. Specifically, the work done is directly proportional to the force exerted and the distance.

It's important to know that a change of point is needed to have actually work done, physically speaking. This means if the object doesn't move, then there's no work done.

Mathematically, the work is defined

W= F \times d

Isolating the force

F=\frac{W}{d}

So, notice that the distance is inversely proportional to the force needed, which means the less distance, more force we need.

Now, the problem is giving wides and slopes, which we can use to find heights. And we know already that the less distance we have, the greater force we need, or the most distance, the least force.

Let's find which wedge has the greatest vertical distance.

m=\frac{y}{x}

<h3>Wedge 1.</h3>

5=\frac{y}{2} \implies y=10

<h3>Wedge 2.</h3>

8=\frac{y}{4} \implies y=32

<h3>Wedge 3.</h3>

9=\frac{y}{3} \implies y=27

<h3>Wedge 4.</h3>

10=\frac{y}{5}\\ y=50

Notice that the last wedge has greater vertical distance, that means Wedge Z requires least amount of force to do a job.

8 0
3 years ago
Read 2 more answers
Write an equation for the line that passes through the points (-10, 4) and (-16, 7).
Lena [83]
Y= -1/2x -1

first use the formula y2-y1/ x2-x1
then plug in (-10, 4) and (-16, 7) into the formula so it should look like 7-4/ -16 +10
that should simplify down to -1/2
Next plug one of the points into the new formula y=-1/2x +b to find B
3 0
3 years ago
Will mark brainiest
vagabundo [1.1K]

Answer:

the right answer is d.

just use CAST relation

8 0
3 years ago
Read 2 more answers
The height of a triangle is 3cm less than the length of its base and is area is 27m,find the height
Shkiper50 [21]
Area of a triangle=bh/2

27= x(x-3)/2
27= (x^2-3x)/2
54= x^2-3x
x^2-3x-54=0
(x-9)(x+6)=0

x=9, x=-6.
In this case, x must equal 9 since the base cannot be a negative number.

Final answer: Height=6 m
6 0
3 years ago
Hello, I really need help with this!
yuradex [85]
1. Given
2. Definition of Supplementary Angles
3. First Substitution
4. Subtraction property of Equality
5. Second Substitution
6. Exterior Side in Opposite Rays
7. If corresponding angles are equal, then lines are parallel
5 0
3 years ago
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