Question 15 Answer: In this sentence, I will show how to print out a statement any number of times you want in Python. So, basically, to do this, we are going to use a for loop with the keyword range in the statement. Using this method, we can print out a statement any number of times we want by specifying that number in the range () function.

Step-by-step explanation:

Yw and pls mark me as brainiest

6 0

2 years ago

Write three multiples of 4/5

Greeley [361]

workings...

3x4=12

answer: 12/5 or 2 2/5

4 0

4 years ago

Every day for 5 days Jack and Jill went walking. Each day Jack walked 4/5 of a mile and Jill walked 2/3 of a mile. At the end of

DanielleElmas [232]

$\bf \stackrel{\textit{Jack for 7 days}}{7\left( \cfrac{4}{5} \right)}\implies \cfrac{28}{5}~\hspace{10em}\stackrel{\textit{Jill for 7 days}}{7\left( \cfrac{2}{3} \right)}\implies \cfrac{14}{3}
\\\\[-0.35em]
~\dotfill\\\\
\cfrac{28}{5}-\cfrac{14}{3}\implies \stackrel{\textit{LCD of 15}}{\cfrac{(3)28-(5)14}{15}}\implies \cfrac{84-70}{15}\implies \cfrac{14}{15}$

7 0

3 years ago

4cos^2(theta)+2sin(theta)=2

DedPeter [7]

Answer:

The value of given expression i.e Ф is 90° and - 30°

Step-by-step explanation:

Given as :

4 cos²Ф + 2 sinФ = 2

∵ sin²Ф + cos²Ф = 1 , so , cos²Ф = 1 - sin²Ф

Or, 4 ( 1 - sin²Ф ) + 2 sinФ = 2

Or, 4 - 4 sin²Ф + 2 sinФ = 2

or, 4 sin²Ф - 2 sinФ - 4 + 2 = 0

or, 4 sin²Ф - 2 sinФ - 2 = 0

or, 2 sin²Ф - sinФ - 1 = 0

or, 2 sin²Ф - 2 sinФ + sinФ - 1 = 0

Or, 2 sinФ ( sinФ - 1 ) + 1 ( sinФ - 1 ) = 0

∴ ( sinФ - 1 ) ( 2 sinФ + 1 ) = 0

i.e ( sinФ - 1 ) = 0 And ( 2 sinФ + 1 ) = 0

since ( sinФ - 1 ) = 0

So, sinФ = 1

Or, Ф = $sin^{-1}(1)$ = 90°

And ( 2 sinФ + 1 ) = 0

Or, 2 sinФ = - 1

Or, sinФ = - $\frac{1}{2}$

Or, Ф = $sin^{-1}(-\frac{1}{2})$ = - 30°

Hence the value of given expression i.e Ф is 90° and - 30° Answer

6 0

3 years ago