MATHEMATICS HIGH SCHOOL

One knot = 1 mile per hour 1 nautical mile per hour 1 degree per hour 10 miles per hour

Answers

Answer 1
Answer: one knot is 1 nautical mile per hour
Answer 2
Answer:

Answer:

1 knot = 1 mph

Step-by-step explanation:

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Find the area of the figure. Round decimal answers to the nearest tenth.
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The stairs leading from the ground to the entrance of a plane forms a right triangle with the ground. If the disthe stairs measures 22 feet and the ground distance measures 11 feet, how high is the entrance to the plane
ground? Which diagram represents this scenario?
---
22 ft
22 ft
22 ft

Answers

Answer:

19.05 ft

Step-by-step explanation:

-Given Hypotenuse=22 ft and the base length is 11 feet.

-We apply the Pythagorean theorem to find the height:

h^2+b^2=H^2\n\nh=√(22^2-11^2)\n\n=19.05\ feet

Hence, the stair's height is 19.05 ft

Answer:

19.05

Step-by-step explanation:

Solve the inequality:

4|x+5| -2 <10

Answers

4 |x + 5| - 2 < 10 4 |x + 5| - 2 < 10
4 |x + 5| < 12 4(x + 5) - 2 < 10
------------ ----- 4x + 20 - 2 < 10
4 4 4x + 18 < 10
|x + 5| < 3 4x < -8
-x - 5 < 3 ---- ------
-x < 8 4 4
---- --- X < -2
-1 -1
X > -8

-8 < x < -2

If three bags of birdseed cost $14.16, how much will 14 bags cost? A. $33.71
B. $66.08
C. $30.34
D. $70.80

Answers

All the information's required for solving this problem is already given in the question.
The cost of 3 bags of birdseed = 14.16 dollars
Then
The cost of 1 bag of birdseed = (14.16/3) dollars
So
The cost of 14 bags of birdseed = (14.16/3) * 14 dollars
                                                    = 198.24/3 dollars
                                                    = 66.08 dollars
So from the above deduction we can see that the correct option is option "B". The cost of 14 bags of birdseed is $66.08. I hope the procedure is clear enough for you to understand.
the correct cost would have to be b. $66.08. You have to divide $14.16 by 3, then multiply by 14.

I need help filling out the boxes because I'm not understand the pattern going on.

Answers

ΔRST: R(-2, -3)
            S(0, 2)
            T(2, -3)

ΔR'S'T': R'(-6, -9)
              S'(0, 6)
              T'(6, -9)

S' = 3S
T' = 3T

Plz help meeQuestion is in the picture

A. factoring
B. isolating the x^2 term and finding the square root of both sides
C. using the quadratic formula
D. all three methods would be efficient

Answers

The answer to this is D

Find the slope of the line that passes through (5,2) and (4,-1)

Answers

Answer:

3

Step-by-step explanation:

2 - -1= 3

5-4 = 1

3/1 = 3
3. The answer is 3. That is the answer
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