Answer:
8
Step-by-step explanation:
Given:
Total money Jervane can spend = $20.
Cost of a coffee = $3.
Cost of a donut = $2.
To find: Maximum number of donuts Jervane can buy.
Solution:
Let the number of donuts she can buy be .
She wants to spend no more than $20 in total.
So,
As the number of donuts can only be a natural number.
Hence, the maximum number of donuts that Jervane can buy are 8.
A number that can not be expressed as a fraction for integers
Hello :
<span>5 sin x - 8 = 3 sin x- 7
</span><span>5 sin x - 3 sin x = 8 - 7
2sinx =1
sinx =1/2
but : sin(</span><span>π<span>/6<span> ) = 1/2
so : </span></span></span>sinx = sin(π/6 )
<span>ll solutions : </span>x = π/6 +2kπ or x= π - π/6 +2kπ ...k in : Z
Answer:
Around 24 degrees
Step-by-step explanation:
*Make sure calculator is on degree mode*
Try to draw out triangle--it helps
Need to use law of sines... this is where an angle and the side that opposes it are equal to each other. For example, Angle U is equal to 9.7
Multiply 4 and sin90 and then divide the product by 9.7
Use on calculator to convert the answer into degrees
The slope of the line is (-6) and the y-intercept is 5