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Katyanochek1 [597]
3 years ago
9

15. An airplane dimbs at an angle of 12 with the ground. Find the horizontal distance it has traveled

Mathematics
1 answer:
irina [24]3 years ago
6 0
<h2>Horizontal distance traveled by airplane is 2352.32 ft</h2>

Step-by-step explanation:

The figure shows the arrangement.

Angle of flight with ground = 12°

We have

                 tan12=\frac{BC}{AB}

We know

            BC = Altitude = 500 feet

            AB = Horizontal distance traveled.

Substituting

             tan12=\frac{500}{AB}\\\\B=2352.32ft

Horizontal distance traveled by airplane is 2352.32 ft

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What is the area figure below??
Ivenika [448]

area of trapezoid is 1500 & represented with expression Area = \frac{75+25}{2}(30) . Correct answer is c) .

<u>Step-by-step explanation:</u>

Here we have , a Trapezoid in figure. A trapezoid is a 4-sided flat shape with straight sides that has a pair of opposite sides parallel . A trapezoid:

  • has a pair of parallel sides
  • is an isosceles trapezoid when it has equal angles from a parallel side
  • is called a "trapezium" in the UK

Area of Trapezoid = \frac{a+b}{2} (h) , a & b are the parallel sides and , h is height of trapezoid  . Let's find area of Trapezoid:

⇒ Area = \frac{a+b}{2}(h)

⇒ Area = \frac{75+25}{2}(30)

⇒ Area = \frac{100}{2}(30)

⇒ Area = (50)(30)

⇒ Area = 1500

So, area of trapezoid is 1500 & represented with expression Area = \frac{75+25}{2}(30) . Correct answer is c) .

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4 years ago
Which is equivalent to b6/b2
lakkis [162]

Answer:

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6 0
3 years ago
Helppppppp pleaseeeeeeee
Levart [38]

Answer:

b. 9h

Step-by-step explanation:

Volume of the cube = a*a*a

Volume of the cube = 3*3*h = 9h

But in reality for cube it should be 3*3*3= 27, because of the all edges of a cube are equal.

8 0
3 years ago
Write a function rule for the table.
Sati [7]

Answer:

p = 7.50h

Step-by-step explanation:

The answer has to be in the form of p =, since p is the pay which represents our y value, and the hours worked represents our x value.  You can find the slope of the line by using the formula and any two points on the table:

m=\frac{30-15}{4-2}=\frac{15}{2}

That simplifies to 7.5.  So the slope of the line is 7.5.  We also know that the line goes through the origin (0, 0), which means, according to our data (and any data in the real world) that if you work 0 hours (x) you get 0 pay (y).  So the y intercept of the line is 0.  The equation, then, in slope-intercept form, is

p = 7.50h, the first choice.  This means that the employee makes $7.50 per hour and should probably consider a new job.

8 0
3 years ago
What’s the answer to this?
ivolga24 [154]

Answer:

$54.00

Step-by-step explanation:

The original price with a sale of 1/4 off:

80(0.75)= 60

Has a coupon for additional 10% off:

60(0.9)=54

So, $54

3 0
3 years ago
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