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Westkost [7]
4 years ago
10

Write the missing number original price £60 now only £4.5 how much are they reduced by

Mathematics
1 answer:
777dan777 [17]4 years ago
7 0
So just subtract.....60-4.5=55.5 .....so the answer is 55.5
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A tower that is 101 feet tall casts a shadow 103 feet long. Find the angle of elevation of the sun to the nearest degree.
Oksanka [162]

Answer:

44.44°

Step-by-step explanation:

A tower that is 101 feet tall casts a shadow 103 feet long. Find the angle of elevation of the sun to the nearest degree.

We solve this question using the Trigonometric function of Tangent

tan θ = Opposite/Adjacent

θ = ?

Opposite = Height of the tower = 101 feet

Adjacent = Length of the shadow = 103 feet

Hence

tan θ = 101/103

θ = arc tan (101/103

θ = arctan(0.9805825242718447)

θ = 44.438294667°

Approximately to the nearest degree = Angle of elevation = 44.44°

6 0
3 years ago
Determine all numbers at which the function is continuous.<br> Picture provided below
Soloha48 [4]

Answer:

Option C. continuous except x = 5 and x = 9.

Step-by-step explanation:

The given function is f(x)=\frac{x^{2}-7x+10}{x^{2}-14x+45}

Now we have to check the continuity of the given function

We know if the denominator of a function which is in the form of a fraction is 0 then the given function is not continuous.

If we put x - 5 = 0

x = 5

and x - 9 = 0

x = 9

These are the two values of x for which the function is not defined.

Therefore option C. function is continuous except x = 5 and x = 9

is the correct answer.

8 0
4 years ago
Read 2 more answers
Round 15,680 to the nearest thousand
nekit [7.7K]
To round to the nearest thousand, we check the digit in the hundreds place. If it is less than 5, we round down, else we round up to the next thousand.

In this case, the digit in the hundreds place is "6" and "6" is 5 or more, so we round up to the next thousand.

15 680 ≈ 16 000
7 0
3 years ago
Look at the image to answer
gizmo_the_mogwai [7]
A
Below is how I did it
3 0
3 years ago
Mr. palensky weighs 260 pounds and is on a diet and is losing 4 pounds per week A) write a linear equation represent Mr.Palensky
Simora [160]

Answer:

B is 11 weeks A is .......

Step-by-step explanation:

  A 260-216=44

    44/4=11

6 0
4 years ago
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