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3 years ago

I WILL GIVE BRAINLIST IF ALL ANSWERED CORRECTLY

Mathematics

1 answer:

Nataliya [291]3 years ago

5 0

Answer:The track has 4 sides of the square and the distance around 2 complete circles

Step-by-step explanation:

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The angle of elevation from Nathan to a lighthouse is 74°.

Natalka [10]

Answer:

Nathan is 36.3910059 ft from the base of the lighthouse.

Step-by-step explanation:

So to find the base, you have to find the tan (both legs) of the right triangle that the lighthouse makes. The angle of Nathan to the lighthouse is 74° so to find the distances, you have to do the tan(72) = opp/adj

The opposite is 112, and we have to find the adjacent.

tan(72) = 112/adj

3.07768354 = 112/adj

adj = 112/3.07768354

adj = 36.3910059

5 0

3 years ago

Can you please factor (5n^2+10xn)(2n-3) all of the way down? (worth 50 pts)

Dovator [93]

Answer:

n((2n+3)(5n+2x))

Step-by-step explanation:

that is the step by step solution

5 0

3 years ago

Read 2 more answers

What is Xavier’s available lot coverage?

slavikrds [6]

Answer:

Step-by-step explanation:

<h3>At first:</h3>

Given,

Back of lot of the trapezoid = 175

Front of lot of the trapezoid = 185

Length of lot of the trapezoid = 100

Therefore, 

Area of the trapezoid

$= \frac{a + b}{2} c$

[On putting the values]

$= \frac{175 + 185}{2} \times 100$

[On Simplification]

= 360 × 50

[On multiplying]

= 18000

Hence,

We got the Total Area as 18000.

As per given equation,

$\frac{40}{100} = \frac{x}{total \: area}$
To find the value of x

Solution ,

$= > \frac{40}{100} = \frac{x}{total \: area}$

[On putting Total Area = 18000]

$= > \frac{40}{100} = \frac{x}{18000}$

[On cross multiplication]

=> 40 × 18000 = 100 × x

[On Simplification ]

=> 720000 = 100x

[On dividing both sides with 100]

$= > \frac{720000}{100} = \frac{100x}{100}$

[On Simplification ]

=> x = 7200

Hence,

Xavier's avaliable lot coverage (x) = 7200 (Ans)

7 0

3 years ago

What is the surface area of a cube of ice that is 64,000 cubic inches as the volume?

Lostsunrise [7]

I’m so sorry but I don’t have a clue! But you’ll get it eventually

3 0

4 years ago

What is the equation of this graph? Please answer this I am soo stuck.

OLEGan [10]

Answer:

y = 8x + 50

Step-by-step explanation:

Use (0,50) and (10,130)

Slope: m = (130-50)/(10-0) = 8

Y-intercept is 50

y = 8x + 50

3 0

3 years ago