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3 years ago

Find the required measurements of the following trapezolds.

Mathematics

1 answer:

Aliun [14]3 years ago

7 0

yep answers is 7 my little buddy

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Help pls!!

Phantasy [73]

Answer:

The answer is B

Step-by-step explanation:

I did rise over run

5 0

3 years ago

Read 2 more answers

a plane rises from take-off and flies at an angle of 6 with the horizontal runway. When it has gained 900 feet, find the distanc

Vladimir79 [104]

Answer:

$d=8610.1ft$

Step-by-step explanation:

From the question we are told that:

Angle $\theta =6\textdegree$

Height of plane $h=900ft$

Generally the trigonometric equation for distance flown d is mathematically given by

$sin \theta=\frac{h}{d}$

Therefore

$d=\frac{h}{sin\theta}$

$d=\frac{900}{sin6}$

$d=8610.1ft$

6 0

3 years ago

What is the domain of the function y=x-1

Amiraneli [1.4K]

Answer:

All rational numbers or all numbers

Step-by-step explanation:

The function is a linear positive slope equation, which looks like the screenie below. Lines always travel forever, and since it is a linear line with a slope, it will be forever going in both directions.

Domain is the x-values that a function has, while range is the y-values.

Since the domain and range are infinite, it is all real numbers.

Hope this helps!

Edit: forgot the image

I zoomed out 2 million units out so you get what im saying kinda

8 0

3 years ago

13 5 11 True/False...the given triangle is a right triangle. O True O False

Gala2k [10]

Answer:

False

Step-by-step explanation:

11 times 11 is 121

5 times 5 is 25

13 times 13 is 169

121+25 doesnt equal 169

this means it is not a right angled triangle as it does not follow pythag

7 0

3 years ago

Write an equation of the line that passes through the given points. (-1,5) and (2, - 7)

Vanyuwa [196]

Answer:

The equation of the straight line is 4x +y = 1

Step-by-step explanation:

Step(i):-

Given points are (-1,5) and ( 2,-7)

Slope of the line

$m =\frac{y_{2}-y_{1} }{x_{2} -x_{1} } =\frac{-7-5}{2-(-1)} = \frac{-12}{3} = -4$

slope of the line m = -4

Step(ii):-

The equation of the straight line passing through the point (-1,5) and having slope 'm' = -4

$y - y_{1} = m( x-x_{1} )$

y - 5 = -4 ( x-(-1))

y -5 = -4 x -4

4 x + y -5 +4=0

4x +y -1 =0

Final answer:-

The equation of the straight line is 4x +y = 1

6 0

3 years ago