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3 years ago

What is the slope of this graph?

Mathematics

1 answer:

Scorpion4ik [409]3 years ago

4 0

Where is the graph? do you have a pic or website?

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The area of a square floor on a scale drawing is 36 square centimeters, and the scale drawing is

goldfiish [28.3K]

Area of a square = x² ( x is the length of a side)

Area = 36cm² = x² = 6²

length of one side of the square in the scale drawing = 6cm

since the diagram is scaled to 1cm : 3ft

the actual length = 6 × 3 ft = 18ft

the actual area = x² = 18² = 324 ft²

the ratio of the area in the drawing to the

actual area is

36 cm² : 324 ft²

to get the simplest ratio we divide both sides by 36 ( as 36 is the factor they both share in common)

the simplest ratio of the area in the drawing to the

actual area is

1 : 9

Hope you understood :)

6 0

2 years ago

Compare decimals <,>,= (0.3)○(0.04)

Fofino [41]

.3 is greater than .03

7 0

3 years ago

Help me someone plz .....

s2008m [1.1K]

Answer: 10 square feet

Step-by-step explanation:

7 0

3 years ago

Revenue flows into a company at a rate of f(t) = 3000 1 + 5t , where t is measured in years and f(t) is measured in dollars per

Igoryamba

Answer:

$F = 388500\,dollars$

Step-by-step explanation:

The revenue flows has the following function:

$f(t) = 3000\cdot (1+5\cdot t)$

The total revenue obtained in the first seven years is obtained by using the concept of definite integral:

$F = 3000\int\limits^7_0 {(1+5\cdot t)} \, dt$

$F = 3000\cdot t|_{0}^{7}+7500\cdot t^{2}|_{0}^{7}$

$F = 21000+367500$

$F = 388500\,dollars$

4 0

3 years ago

Please help <br> thank you

Scrat [10]

Question 1:

Use the Pythagorean theorem.

If $c^2\ \textless \ a^2+b^2$ , then the angle is acute.
If $c^2=a^2+b^2$ , then the angle is right.
If $c^2\ \textgreater \ a^2+b^2$ , then the angle is obtuse.

$a=18$
$b=80$
$c=81$

$c^2=6561$
$a^2+b^2=324+6400=6724$

$\boxed {c^2\ \textless \ a^2+b^2}$

Thus, the angle is acute.

Question 2:

Take the square root of the area to get the side length.

$\sqrt{200} = \sqrt{100*2} =10 \sqrt{2}$

That's the side length. Since we have a 45-45-90 right triangle if we divide the square across its diagonal, we just multiply the side length by the square root of 2 in order to get the diagonal length.

$10 \sqrt{2} * \sqrt{2}$
$=20$

Your answer is 20 m. Hope this helps! :)

7 0

4 years ago